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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

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Commission file number: 000-26966

ADVANCED ENERGY INDUSTRIES, INC.

(Exact name of registrant as specified in its charter)

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Registrant’s telephone number, including area code: (970) 407-6626

Securities registered pursuant to Section 12(b) of the Act:

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Securities registered pursuant to section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act: Yes ☑ No ☐

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act: Yes ☐ No ☑

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☑ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☑ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

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If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☑

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to section 240.10D-1(b). ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☑

The aggregate market value of voting and non-voting common stock held by non-affiliates of the registrant was $2,706,820,026 as of June 30, 2022, based upon the price at which such common stock was last sold on such date.

As of February 10, 2023, there were 37,468,514 shares of the registrant’s common stock outstanding.

DOCUMENTS INCORPORATED BY REFERENCE

Part III of this annual report on Form 10-K incorporates information by reference from the registrant’s definitive proxy statement for its 2023 annual meeting of stockholders (to be filed with the Commission under Regulation 14A no later than 120 days after the end of the registrant’s fiscal year ended December 31, 2022).

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ADVANCED ENERGY INDUSTRIES, INC.

FORM 10-K

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Special Note Regarding Forward-Looking Statements

This annual report on Form 10-K contains, in addition to historical information, forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Statements in this report that are not historical information are forward-looking statements. For example, statements relating to our beliefs, expectations and plans are forward-looking statements, as are statements that certain actions, conditions, or circumstances will continue. The inclusion of words such as “anticipate,” “expect,” “estimate,” “can,” “may,” “might,” “continue,” “enable,” “plan,” “intend,” “should,” “could,” “would,” “likely,” “potential,” or “believe,” as well as statements that events or circumstances “will” occur or continue, indicate forward-looking statements. Forward-looking statements involve risks and uncertainties, which are difficult to predict and many of which are beyond our control.

Risks and uncertainties to which our forward-looking statements are subject include:

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Actual results could differ materially and adversely from those expressed in any forward-looking statements. Neither we nor any other person assumes responsibility for the accuracy and completeness of such forward-looking statements and readers are cautioned not to place undue reliance on forward-looking statements. Factors that could contribute to these differences or prove our forward-looking statements, by hindsight, to be overly optimistic or unachievable include the factors described in Part I, Item 1A “Risk Factors.” Other factors might also contribute to the differences between our forward-looking statements and our actual results. We assume no obligation to update any forward-looking statement or provide the reasons why our actual results might differ.

Market and Industry Data

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The market and industry data used in this annual report on Form 10-K are based on independent industry publications, customers, trade or business organizations, reports by market research firms and other published statistical information from third parties, as well as information based on management’s good faith estimates, which we derive from our review of internal information and independent sources. Although we believe these sources to be reliable, we have not independently verified the accuracy or completeness of the information.

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PART I

Unless the context otherwise requires, as used in this Form 10-K, references to “Advanced Energy,” “the Company,” “we,” “us” or “our” refer to Advanced Energy Industries, Inc. and its consolidated subsidiaries.

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ITEM 1.            BUSINESS

Overview

Advanced Energy provides highly engineered, mission-critical, precision power conversion, measurement, and control solutions to our global customers. We design, manufacture, sell and support precision power products that transform, refine, and modify the raw electrical power coming from either the utility or the building facility and convert it into various types of highly controllable, usable power that is predictable, repeatable, and customizable to meet the necessary requirements for powering a wide range of complex equipment. Many of our products enable customers to reduce or optimize their energy consumption through increased power conversion efficiency, power density, power coupling, and process control across a wide range of applications.

Our plasma power solutions enable innovation in complex semiconductor and thin film plasma processes such as dry etch and deposition. Our broad portfolio of high and low voltage power products are used in a wide range of applications, such as semiconductor equipment, industrial production, medical and life science equipment, data centers computing, networking, and telecommunications. We also supply related sensing, controls, and instrumentation products primarily for advanced measurement and calibration of power and temperature for multiple industrial markets. Our network of global service support centers provides repair services, calibration, conversions, upgrades, refurbishments, and used equipment to companies using our products.

Advanced Energy is organized on a global, functional basis and operates in the single segment for power electronics conversion products. Within this segment, our products are sold into the Semiconductor Equipment, Industrial and Medical, Data Center Computing, and Telecom and Networking markets.

We incorporated in Colorado in 1981 and reincorporated in Delaware in 1995. Our executive offices are located at 1595 Wynkoop Street, Suite 800, Denver, Colorado 80202, and our telephone number is 970-407-6555.

Recent Acquisitions

On April 25, 2022, we acquired 100% of the issued and outstanding shares of capital stock of SL Power Electronics Corporation (“SL Power”), which is based in Calabasas, California. This acquisition added complementary products to Advanced Energy’s medical power offerings and extends our presence in several advanced industrial markets.

On June 1, 2021, we acquired 100% of the issued and outstanding shares of capital stock of TEGAM, Inc. (“TEGAM”), which is based in Geneva, Ohio. This acquisition added metrology and calibration instrumentation to Advanced Energy’s radio frequency (“RF”) process power solutions in our Semiconductor Equipment and Industrial and Medical markets.

For additional information, see Note 2. Acquisitions in Part II, Item 8 “Financial Statements and Supplementary Data.”

Products and Services

PRODUCTS

Advanced Energy’s precision power products and solutions are designed to enable new process technologies, improve productivity, lower the cost of ownership, and provide critical power capabilities for our customers. These products are designed to meet our customers’ demanding requirements in efficiency, flexibility, performance, and reliability. We also provide repair and maintenance services for our products.

We principally serve global original equipment manufacturers (“OEM”) and end customers in a wide range of semiconductor and industrial technology applications with a broad range of advanced and embedded power products.

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Our plasma power solutions include RF power supplies, RF matching networks, RF instrumentation, direct current (“DC”) power systems, pulsed DC power systems, low frequency alternating current (“AC”) power systems, and remote plasma sources for reactive gas applications. These solutions are used in a wide range of thin film processes across multiple semiconductor applications, including plasma-based dry etch, dry strip, atomic layer etch, atomic layer deposition, chemical vapor deposition, physical vapor deposition, electro-chemical deposition, and ion implantation. In addition, these solutions are used in the processing of advanced materials in adjacent industries such as flat panel display, solar cell manufacturing, architectural glass coating, thin film coating, optical coating, and hard coatings.

Our power control modules and thermal instrumentation products are used in semiconductor and industrial markets, in which time-temperature cycles affect material properties, productivity, and yield. These products are used in processes such as etch, deposition, thermal processing, epitaxy and crystal growing. They are also used in many industrial production applications for chemical processing, the manufacturing of metal, carbon fiber, and glass, as well as numerous other industrial power applications.

Our RF, micro-ohm, and temperature metrology instruments and calibration systems are used to make critical measurements and calibrate customer hardware with speed and high accuracy in a wide range of applications, such as semiconductor manufacturing, medical, aerospace, and food processing industries.

Our embedded power products are designed to maximize energy conversion efficiency, minimize physical sizes, and to meet a variety of standards, such as International Electrotechnical Commission (“IEC”) 60601-1 for medical equipment or IEC 60950-1 for information technology equipment. Our lower power RF power supplies are designed into surgical equipment for a range of therapeutic applications. Our low-voltage AC-DC and DC-DC power supply products maximize performance, lower energy costs, and minimize the form factor. These products target mission critical applications across a variety of industrial technology applications such as medical equipment, data center servers and storage systems.

Our high and lower voltage DC-DC products are designed to meet the demanding requirements of OEMs worldwide. Our DC-DC solutions and custom-built power conversion products offer high and low voltage topology, ranging from benchtop and rackmount systems to micro-size printed circuit board mount modules. The high voltage power systems target applications including semiconductor equipment, electrostatic clamping of substrates, scientific instrumentation, mass spectrometry, and x-ray systems for industrial and analytical applications. The low voltage board mounted power solutions are designed for a wide range of industrial applications. Our programmable DC power supplies provide accurate power delivery and measurement for use in a wide range of test, measurement, and scientific research applications.

PowerInsight, our big data analytics solution, transforms the data acquired from our power delivery systems into useable insights, through a combination of enhanced data sets and advanced analytics. These capabilities allow our customers to maximize performance, reduce costs and improve yield in their manufacturing processes.

GLOBAL SUPPORT

Our services group offers warranty and after-market repair services in the regions in which we operate, providing us with preventive maintenance opportunities. Our customers continue to pursue low cost of ownership of their capital equipment and are increasingly sensitive to the costs of system downtime. We meet these requirements by offering comprehensive local repair service and customer support through our worldwide support organization in the United States (“U.S.”), China, Japan, Korea, Taiwan, Germany, Ireland, Singapore, Israel, and United Kingdom. Support services include warranty and non-warranty repair services, calibration, upgrades, and refurbishments on the products we sell.

Markets

Our products compete in markets for high tech applications using capital equipment. The majority of our markets are not generally subject to significant seasonality; however, these markets are cyclical due to changes in customers’ manufacturing capacity requirements and spending, which depend in part on capacity utilization, demand for

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customers’ products, inventory levels relative to demand, and access to affordable capital. Other factors, such as global economic and market conditions and technological advances in the applications we serve can also have an impact on our financial results, both positively and negatively. For more information related to the markets in which we compete and the current environment in those markets, see Business Environment and Trends in Part II, Item 7 “Management’s Discussion and Analysis of Financial Condition and Results of Operations.”

SEMICONDUCTOR EQUIPMENT MARKET

The Semiconductor Equipment market is driven by the long-term growing need for more semiconductor production capacity and new process technologies. While the semiconductor and semiconductor equipment industries are inherently cyclical, over the long-term, integrated circuits content is growing across many industries driven by increased demand for processing, storing, and transmitting the growing amount of data. To meet the growing demand, the chip industry continues to invest in production capacity for both leading-edge and trailing-edge nodes logic devices, the latest memory devices, back-end test, and advanced wafer-level packaging. The industry’s transition to advanced technology nodes and to increased layers in memory devices require an increased number of plasma-based etch and deposition process tools and higher content of our advanced power solutions per tool. As etching and deposition processes become more challenging due to shrinking device geometry and increasing aspect ratios in advanced 3D devices, more advanced RF and DC plasma generation technologies are needed. We strive to provide a broad range of best-in-class, industry-leading RF and DC power solutions. Beyond etch and deposition processes, growing complexity at advanced nodes also drives a higher number of other process steps across the wafer fab, including inspection, metrology, thermal, ion implantation, and semiconductor test and assembly, where Advanced Energy is actively participating as a critical technology provider. In addition, our global support services group offers comprehensive local repair service, upgrade, and retrofit offerings to extend the useable life of our customers’ capital equipment for additional technology generations. Our strategy in the Semiconductor Equipment market is to defend our proprietary positions in our core applications by capturing new design and product generations, growing our market position in applications where we have lower market share, such as remote plasma source and dielectric etch, and leveraging our product portfolio in areas including embedded power, high voltage power systems, and critical sensing and controls to grow our market share and content at our original OEM customers.

INDUSTRIAL AND MEDICAL MARKET

Advanced Energy serves the Industrial and Medical market with mission-critical power components that deliver high reliability, precise, low noise or differentiated power to the equipment they serve. Growth in the Industrial and Medical market is driven by investment in complex manufacturing processes or automation, increased adoption of smart power, sensing, and control solutions across many industrial applications, new investments in clean and sustainable technologies, and growing investment in medical devices and life science equipment. Our customers in the Industrial and Medical market are primarily global and regional original equipment manufacturers, incorporating our advanced power, embedded power, and measurement products into a wide variety of equipment used in applications, such as advanced material fabrication, medical devices, analytical instrumentation, test and measurement equipment, robotics, industrial production, and large-scale connected light-emitting diode applications. Examples of products sold into the Industrial and Medical market include high voltage and low voltage power supplies used in applications such as medical devices, scientific instrumentation and industrial equipment, power control modules and thermal instrumentation products for material fabrication, production process control and many precision industrial sensing applications. Our strategy in the Industrial and Medical market is to expand our product offerings and channel reach, leveraging common platforms, derivatives, and customizations to further penetrate a broader set of applications.

DATA CENTER COMPUTING MARKET

Advanced Energy serves the Data Center Computing market with industry leading power conversion products and technologies, which we sell to OEMs and original design manufacturers (“ODMs”) of data center server and storage systems, as well as cloud service providers and their partners. Driven by the growing adoption of cloud computing, market demand for server and storage equipment has shifted from traditional enterprise on-premises computing to the data center, driving investments in data center infrastructure. Beyond the cloud, demand for edge computing is also growing, driven by the need for faster processing, lower latency, and higher data security at edge applications. In

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addition, the data center industry has begun transitioning from 12 Volt to 48 Volt infrastructure in data center server racks to improve overall power efficiency. Advanced Energy benefits from these trends by being an industry leader in providing high-efficiency 48 Volt server power solutions to the data center industry. Further, the rapid growth and adoption of artificial intelligence and machine learning are driving accelerated demand for server and storage racks with increased power density and higher efficiency, which complements Advanced Energy’s strengths. With a growing presence at both cloud service providers and industry-leading data center server and storage vendors, our strategy in the Data Center and Computing market is to penetrate selected customers and applications based on our differentiated capability and competitive strengths in power density, efficiency, and controls.

TELECOM AND NETWORKING MARKET

Our customers in the Telecom and Networking market include many leading vendors of wireless infrastructure equipment, telecommunication equipment and computer networking. The wireless telecom market continues to evolve with more advanced mobile standards. 5G wireless technology promises to drive substantial growth opportunities for the telecom industry as it enables new advanced applications such as autonomous vehicles and virtual/augmented reality. Telecom service providers are investing in 5G infrastructure, and this trend is expected to drive demand for our products into the Telecom and Networking market. In datacom, demand is driven by networking investments by telecom service providers and enterprises upgrading their networks, as well as cloud service providers and data centers investing in their networks for increased bandwidth. Our strategy in the Telecom and Networking market is to optimize our portfolio of products to more differentiated applications, and to focus on 5G infrastructure applications.

Customers

Our products are sold worldwide to OEMs, integrators, distributors and directly to end users. During the years ended December 31, 2022 and 2021, our ten largest customers, in the aggregate, accounted for over half of our total revenue.

During the year ended December 31, 2022, Applied Materials, Inc. and Lam Research Corporation accounted for 20% and 14%, respectively, of our total revenue compared to 20% and 10%, respectively, of our total revenue during the prior year.

We expect that the sale of products to our largest customers will continue to account for a significant percentage of our sales for the foreseeable future. The loss of a large customer could have a material adverse effect on our results of operations.

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For more information related to our expectations for the markets we serve, see Business Environment and Trends in Part II, Item 7 “Management’s Discussion and Analysis of Financial Condition and Results of Operations.” For a discussion of our backlog, see Results of Continuing Operations in Part II, Item 7 “Management’s Discussion and Analysis of Financial Condition and Results of Operations.”

Marketing, Sales, and Distribution

We sell our products through direct and indirect sales channels. Our sales operations are primarily located in the U.S., China, the United Kingdom, Germany, Israel, Japan, South Korea, India, Singapore, Philippines, Hong Kong, Ireland, and Taiwan. In addition to a direct sales force, we have independent sales representatives, channel partners and distributors that support our selling efforts. We maintain customer service offices at many of the locations listed above, as well as other sites near our customers’ locations. We believe that customer service and technical support are important competitive factors and are essential to building and maintaining close, long-term relationships with our customers.

In October 2022, additional restrictions were announced by the U.S. Commerce Department related to the export of semiconductor equipment for advanced computing chips that have had a negative impact on our semiconductor distribution channels.

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Refer to Note 3. Revenue in Part II, Item 8 “Financial Statements and Supplementary Data” for information regarding our revenue by geographic area and Part I, Item 1A “Risk Factors” for a discussion of certain risks related to our foreign operations.

Manufacturing

The manufacturing of our products is primarily performed at our sites in the Philippines, Malaysia, and China. In addition, we perform limited specialty manufacturing for some of our products in the U.S., Mexico, United Kingdom, and Europe. See Part I, Item 1A, “Risk Factors” for a discussion of certain risks related to our manufacturing operations.

Manufacturing requires raw materials, including a wide variety of mechanical and electrical components, to be manufactured to our specifications. We use numerous companies, including contract manufacturers, to supply parts for the manufacture and support of our products. Although we make reasonable efforts to assure that parts are available from multiple qualified suppliers, some key parts may be obtained from a sole supplier or a limited group of suppliers. Global supply chain constraints have impacted the availability of materials, parts, and subcomponents needed for production. In some cases, we paid premiums or expedite fees to obtain critical parts to meet urgent customer needs. In some of those instances, we passed the additional costs along to our customers. We expect the related supply chain challenges will continue into 2023. However, we seek to reduce costs, lower the risks of production and service interruptions, and mitigate key parts shortages by:

Intellectual Property

We seek patent protection for inventions governing new products or technologies as part of our ongoing research and development. We currently hold 350 U.S. issued patents and 416 foreign issued patents, and we have 568 patent applications pending in the U.S., Europe, and Asia. A substantial majority of our patents are related to our process power products and solutions business. Generally, our efforts to obtain international patents have been concentrated in the industrialized countries within Europe and Asia because there are other manufacturers and developers of power conversion and control systems in those countries, as well as customers for those systems for which our intellectual property applies. In addition to patents, we possess other intellectual property, including trademarks, know-how, trade secrets, and copyrights. We leverage our proprietary technology and trade secrets to deliver on our strategy of selling differentiated products for our most important customer solutions. During 2022 we strengthened our trade secret and confidential information protection measures including by disabling USB drives on company-issued laptops, increasing the frequency of internal data loss protection searches, and we brought lawsuits against two former employees who misappropriated confidential data.

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Competition

The markets we serve are highly competitive and characterized by rapid technological development and changing customer requirements. We face a wide variety of competitors, and no single company dominates any of our markets. Significant competitive factors in our markets include product performance, compatibility with adjacent products, price, quality, reliability, and level of customer service and support.

We encounter substantial competition from foreign and domestic companies for each of our product lines. Some of our competitors have greater financial and other resources than we do. In some cases, competitors are smaller than we are, but are well established in specific product niches. Competitors in each of our market verticals include, but are not limited to, the following:

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Research and Development

We perform research and development (“R&D”) on products to develop new or emerging applications, technological advances to provide higher performance, lower cost, or other attributes that we may expect to advance our customers’ products. We believe that continued development of technological applications, as well as enhancements to existing products and related software to support customer requirements, are critical for us to compete in the markets we serve. Accordingly, we devote significant personnel and financial resources to the development of new products and the enhancement of existing products, and we expect these investments to continue.

The following table summarizes research and development expenses and the percentage of these expenses as compared to total sales (in thousands):

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Human Capital

Our people are our strength and AE is committed to a core set of values: innovation, integrity, empowerment, partnership, accountability, and execution. These core values are the foundation of how we operate.

We have a globally diverse workforce with approximately 12,000 employees as of December 31, 2022. Our employees are located worldwide in more than 20 countries and are comprised of approximately 55% male and 45% female employees. Our employees are not represented by unions, except for statutory organization rights applicable to our employees in China, Germany, and Mexico.

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Diversity, Equity, and Inclusion

We are committed to creating an inclusive work environment where all our team members feel respected, valued, and empowered. We are also committed to expanding gender diversity. In 2022, our Board of Directors had three female members, and we added two females to our executive leadership team. In addition, through a combination of internal promotion and external hiring, we doubled the number of females represented at the vice president and above level, as compared with 2021.

We have an active Corporate Diversity, Equity, and Inclusion (DE&I) Steering Committee to further increase our commitment to diversity and equity. We offer an annual Advanced Energy STEM (science, technology, engineering, and mathematics) Diversity Scholarship to support and develop emerging talent and promote greater ethnic, racial and gender diversity in STEM.

Health and Safety

We are committed to providing a safe work environment for our employees and have a global team responsible for health and safety related to on-site operations, including hazard and risk identification. We are also committed to the standards of the Responsible Business Alliance Code of Conduct, which promotes labor, health and safety, environmental and ethics best practices.

Employee Engagement

We believe that our continued success depends, in part, on our ability to attract and retain qualified personnel. In 2022, we conducted our biennial confidential employee survey on topics relating to confidence in company leadership, ethical conduct, career growth opportunities, and suggestions on how we can make our company a great place to work. Over 85% of employees participated in the 2022 survey, and we achieved higher scores across most dimensions compared to the 2020 survey with high employee engagement reported by over 85% of our employees. Results of the survey were shared with our employees, our executive team, and our Board of Directors, to help us make further improvements in 2023.

Total Rewards

We offer competitive compensation and benefits to our employees to attract and retain a talented, highly engaged workforce. Our compensation programs are focused on equitable, fair pay practices including market-based base pay, an annual pay-for-performance incentive that over 40% of our non-manufacturing employees participate in, and a discounted employee stock purchase plan.

Learning and Development

We seek to create growth and development opportunities to support our employees in reaching their full potential and offer internal and external learning and development opportunities. In 2022, Advanced Energy launched a 10-week leadership essential training program for our people leaders across all corporate levels, providing the opportunity for employees to develop and enhance the essential competencies needed to empower, engage, and inspire high-performing teams. We also have an internship program designed to help develop our talent pipeline and perform internal talent reviews and succession planning to ensure we have a strong workforce for the future.

Community Involvement

We have an active Community Investment Steering Committee and offer each employee eight hours of paid time off to volunteer with a non-profit organization of their choice. Our Educational Scholarship Program, available to children of Advanced Energy employees, celebrates education accomplishments and supports them in pursuing their career and learning goals.

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Environmental Matters

We are subject to federal, state, and local environmental laws and regulations, as well as the environmental laws and regulations of the foreign federal and local jurisdictions in which we have manufacturing and service facilities. We believe we are in material compliance with all such laws and regulations.

Available Information

Our website address is www.advancedenergy.com. We make available, free of charge on our website, our annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, and all amendments to these reports as soon as reasonably practicable after filing such reports with, or furnishing them to, the Securities and Exchange Commission (“SEC”). Such reports are also available at www.sec.gov. Information contained on our website is not incorporated by reference in, or otherwise part of, this annual report on Form 10-K nor any of our other filings with the SEC.

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ITEM 1A.         RISK FACTORS

Our business, financial condition, operating results, and cash flows can be impacted by a number of factors, including, but not limited to, those set forth below, any of which could cause our results to be adversely impacted and could result in a decline in the value or loss of an investment in our common stock. Other factors may also exist that we cannot anticipate or that we currently do not consider to be material based on information that is currently available. These risks and uncertainties have the potential to materially affect our business, financial condition, results of operations, cash flows and future results. Such risks and uncertainties may also impact the accuracy of forward-looking statements included in this Form 10-K and other reports we file with the Securities and Exchange Commission.

Macroeconomic and Industry Risks

The industries in which we compete are subject to volatile and unpredictable fluctuation or cycles.

As a supplier to the global semiconductor equipment, telecom, networking, data center computing, industrial, and medical industries, we are subject to business fluctuations, the timing, length, and volatility of which can be difficult to predict. We are also impacted by sudden changes in customers’ manufacturing capacity requirements and spending, which depend in part on technology transitions, capacity utilization, demand for customers’ products, inventory levels relative to demand, and access to affordable capital. These changes have affected the timing and amount of customers’ purchases and investments in technology, and continue to affect our orders, net sales, operating expenses, and net income. We may not be able to respond adequately or quickly to the decline in demand by reducing our costs.

To meet rapidly changing demand in each of the industries we serve, we must effectively manage our resources and production capacity. During periods of decreasing demand for our products, we must be able to appropriately align our cost structure with prevailing market conditions, effectively manage our supply chain, and motivate and retain key employees. During periods of increasing demand, we must have enough manufacturing capacity and inventory to fulfill customer orders, effectively manage our supply chain, and attract, retain, and motivate enough qualified individuals. If we are not able to timely and appropriately adapt to changes in our business environment or to accurately assess where we are positioned within a business cycle, our business, financial condition, or results of operations may be materially and adversely affected.

We must achieve design wins to retain our existing customers and to obtain new customers, although design wins achieved do not necessarily result in substantial sales.

Driven by continuing technology migration and changing customer demand, the markets we serve are constantly changing in terms of advancement in applications, core technology and competitive pressures. New products designed for capital equipment manufacturers typically have a lifespan of many years. Increasingly, we are required to accelerate our investment in research and development to meet the time-to-market, performance and technology adoption cycle needs of our customers simply to compete for design wins. Given such up-front investments we make to

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develop, evaluate, and qualify products in the design win process, our success and future growth depend on our products being designed into our customers’ new generations of equipment as they develop new technologies and applications. We must work with these manufacturers early in their design cycles to modify, enhance and upgrade our products or design new products that meet the requirements of their new systems. The design win process is highly competitive, the design windows may be narrow, and there is no assurance we will succeed with new design wins for our existing customers or new customers’ next generations of equipment. If existing or new customers do not choose our designs or we agree to suboptimal commercial terms with these customers, our market share may be reduced, the potential revenues related to the lifespan of our customers’ products may not be realized, and our business, financial condition and results of operations could be materially and adversely impacted.

Supply chain disruptions, manufacturing interruptions or delays, or the failure to accurately forecast customer demand, could affect our ability to meet customer demand, lead to higher costs, or result in excess or obsolete inventory.

We place orders with many of our suppliers based on our customers’ quarterly forecasts and our annual forecasts. These forecasts are based on our customers’ and our expectations as to demand for our products. As the quarter and the year progress, such demand can change rapidly or we may realize that our customers’ expectations were overly optimistic or pessimistic, especially when industry or general economic conditions change.

Our sales are primarily made on a purchase order basis, and we generally have no long-term purchase commitments from our customers, which is typical in the industries we serve. As a result, we are limited in our ability to predict the level of future sales or commitments from our current customers, which may diminish our ability to allocate labor, materials, and equipment in the manufacturing process effectively. In addition, we may purchase inventory in anticipation of sales that do not materialize, resulting in excess and obsolete inventory write-offs. Customers may delay delivery of products or cancel orders prior to shipment, subject to possible cancellation penalties. Delays in delivery schedules and/or customer changes to backlog orders during any particular period could cause a decrease in sales and have a material adverse effect on our business and results of operations. Orders with our suppliers cannot always be amended in response. In addition, to assure availability of certain components or to obtain priority pricing, we have entered into contracts with some of our suppliers that require us to purchase a specified number of components and subassemblies each quarter, even if we are not able to use such components or subassemblies. Moreover, we have obligations to some of our customers to hold a minimum amount of finished goods in inventory, to fulfill just in time orders, regardless of whether the customers expect to place such orders. We currently have firm purchase commitments and agreements with various suppliers to ensure the availability of components. If demand for our products exceeds our customers’ and our forecasts, we may not be able to timely obtain enough raw materials, parts, components, or subassemblies, on favorable terms or at all, to fulfill the excess demand. This may lead to customers cancelling orders prior to shipment causing a decrease in sales, which may have a material adverse effect on our business and results of operations.

Beginning in 2021 and continuing into 2023, there has been a shortage of critical components caused by a variety of factors, including increased demand for electronic components used in a wide variety of industries, the pandemic-driven rise in consumer demand for technology goods, logistics-related disruptions in shipping, capacity limitations at some suppliers, labor shortages, and other factors. These supply constraints led to longer lead times in procuring materials and subcomponents and, in some cases, meaningfully higher costs for the subcomponents. It is not clear how long global supply constraint conditions will continue, how quickly the supply chain will recover, the extent to which our mitigating actions will be successful, or to what extent we can recover our higher costs. As such, our forward-looking projections of revenues, earnings, and cash flow may be adversely impacted if any of these situations continue for longer than we expect or further deteriorate.

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COVID-19 could continue to affect our business, workforce, supply chain, results of operations, financial condition and/or cash flows. 

The COVID-19 pandemic has adversely impacted our ability (a) to manufacture, test, service and ship our products, (b) to get required materials and sub-assemblies to build and service our products and (c) to staff labor and management for manufacturing, research and development, supply chain, service, and administrative operations.

COVID-19 continues to impact the global supply chain causing disruptions such as higher input costs through material premiums, expedite fees, price increases, and higher logistic costs. The pandemic has also resulted in economic volatility in many countries, which could adversely impact future customer purchases of our products. The COVID-19 situation continues to evolve and to the extent that it adversely affects our business, financial condition, operating results, and cash flows, it may also have the effect of heightening many of the other risks described in this “Risk Factors” section. Other impacts may arise that we are not aware of currently.

Our results of operations could be affected by natural or other disasters in the locations in which we or our customers or suppliers operate.

We have manufacturing and other operations in locations subject to natural disasters such as severe weather and geological events including earthquakes or tsunamis that could disrupt operations. In addition, our suppliers and customers are also subject to natural and other disaster risk exposure. A natural disaster, fire, explosion, or other event that results in a prolonged disruption to our operations, or the operations of our customers or suppliers, may materially adversely affect our business, results of operations, or financial condition.

If our information security measures are breached or fail and a customer’s or our data is improperly obtained or unauthorized access to our information technology systems occurs, we may incur significant legal and financial exposure and liabilities.

As part of our day-to-day business, we store our data and certain data about our customers in our global information technology system. We and our third-party providers have experienced, and expect to continue to experience, cybersecurity or confidential information theft incidents, some of which may be successful. We continue to devote significant resources to network security, data encryption, network redundancy, and other measures to protect our systems and data from unauthorized external access or internal misuse, and we may be required to expend greater resources in the future, especially in the face of continuously evolving and increasingly sophisticated cybersecurity threats and privacy and data protection laws. Unauthorized access to our data or inability to access our data (e.g. through ransomware or denial of service), including any regarding our technology or customers, could expose us to a risk of loss of this information, loss of business, litigation, and possible liability. These security measures may be breached by intentional misconduct by computer hackers, employee error, employee malfeasance, or otherwise. Additionally, third parties may attempt to fraudulently induce employees or customers into disclosing sensitive information such as usernames, passwords, or other information to gain access to our customers’ data or our data, including our intellectual property and other confidential business information, or our information technology systems. Because the techniques used to obtain unauthorized access, or to sabotage systems, change frequently and generally are not recognized until launched against a target, we may be unable to anticipate these techniques or to implement adequate preventative measures. Any security breach or theft of any kind of confidential information including trade secrets could result in a loss of confidence by our customers, damage our reputation, disrupt our business, lead to legal liability, and adversely impact our future sales.

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Business Risks

We continue to evolve our manufacturing footprint and where our product lines are manufactured.

Our manufacturing facilities are located globally, and the majority of our products are manufactured in a select few key facilities. Most facilities are under operating leases and interruptions in operations could be caused by early termination of existing leases by landlords or failure by landlords to renew existing leases upon expiration, including the possibility that suitable operating locations may not be available in proximity to existing facilities, which could result in labor or supply chain risks. Natural disasters, uncontrollable occurrences, or other operational issues at any of our manufacturing facilities could significantly reduce or disrupt our productivity at such site and could prevent us from meeting our customers’ requirements in a timely manner, or at all. Additionally, we continue to evaluate our manufacturing facilities and may decide to conduct optimization and consolidation initiatives, which may or may not be successful.

If we are unable to adjust our business strategy successfully for some of our product lines to reflect our customers’ price sensitivity, our business and financial condition could be harmed.

Our business strategy for many of our product lines has been focused on product performance and technology innovation to provide enhanced efficiencies and productivity. Our customers continually exert pressure on us to reduce our prices and extend payment terms and we may be required to enter into long term reduced pricing agreements, extended payment terms, exclusivity arrangements, or other unfavorable contract terms with our largest customers to remain competitive. In addition, we compete in markets in which customers may dual or multi-source their power. We believe some of our Asia-based competitors benefit from local governmental funding incentives and purchasing preferences from end-user customers in their respective countries. If competition against any of our product lines should come to focus solely on price rather than on product performance and technology innovation, we would need to adjust our business strategy, product offerings and product costs accordingly, and if we are unable to do so, our business, financial condition, and results of operations could be materially and adversely affected. Further, in 2022, we increased prices and implemented surcharges across many of our products to reflect our higher supply chain costs. Although these price changes have generally been accepted by our customers, the higher prices could make our products less competitive in the market over time and could have an adverse effect on our results of operations.

A significant portion of our sales and accounts receivable are concentrated among a few customers.

Consistent with prior years, in 2022, two customers each represented over 10% of our total revenue, and our ten largest customers, in the aggregate, accounted for over half of our total revenue. At December 31 2022, one customer accounted for over 10% of our total accounts receivable.

A significant decline in sales from these or our other large customers, or our inability to collect on these sales, could materially and adversely impact our business, results of operations and financial condition.

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The loss of and inability to attract and retain key personnel could significantly harm our results of operations and competitive position.

Our success depends to a significant degree upon the continuing contributions of our management, technical, marketing, and sales employees. We may not be successful in retaining our employees or attracting and retaining additional skilled personnel as required. If we are unable to attract, retain and motivate qualified employees and leaders, we may be unable to fully capitalize on current and new market opportunities, which could adversely impact our business and results of operations. Our success in hiring and retaining employees depends on a variety of factors, including the attractiveness of our compensation and benefit programs, global economic or political and industry conditions, our organizational structure, our reputation, culture and working environment, competition for talent and the availability of qualified employees, the readiness for and availability of career development opportunities, and our ability to offer a challenging and rewarding work environment. We have experienced, and may continue to experience, increasing costs to attract and retain needed talent, driven by macro-economic conditions and a highly competitive labor market. We must develop succession plans capable of maintaining continuity during the inevitable unpredictability of

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employee retention. If our succession plans do not operate effectively, our business could be adversely affected. In addition, the loss or retirement of key employees presents particular challenges to the extent it involves the departure of employees with particularly valuable knowledge or experiences. This requires us to identify and train existing or new employees to perform necessary functions, which we may be unable to do, or could result in unexpected costs, reduced productivity, or difficulties with respect to internal processes and controls.

The market price of our common stock has fluctuated and may continue to fluctuate for reasons over which we have no control.

The stock market has from time to time experienced, and is likely to continue to experience, extreme price and volume fluctuations. Prices of securities of technology companies are especially volatile and have often fluctuated for reasons that are unrelated to their operating performance. In the past, companies that have experienced volatility in the market price of their stock have been the subject of securities class action litigation. If we were the subject of securities class action litigation, it could result in substantial costs and a diversion of management’s attention and resources.

We may not pay dividends on our common stock.

Holders of our common stock are only entitled to receive dividends when and if they are declared by our Board of Directors. Our credit facility restricts our ability to pay dividends on our capital stock under certain circumstances. Although we have declared cash dividends on our common stock since 2021, we are not required to do so, and we may reduce or eliminate our cash dividend in the future. This could adversely affect the market price of our common stock. For information on our Credit Facility, see Note 21. Credit Facility and Note 8. Derivative Financial Instruments in Part II, Item 8 “Financial Statements and Supplementary Data.”

Our operating results are subject to fluctuations, and if we fail to meet the expectations of securities analysts or investors, our share price may decrease significantly.

Our annual and quarterly results may vary significantly depending on various factors, many of which are beyond our control. Because our operating expenses are based on anticipated revenue levels, our sales cycle for development work is relatively long, and a high percentage of our expenses are fixed for the short term, a small variation in the timing of recognition of revenue can cause significant variations in operating results from period to period. If our earnings do not meet the expectations of securities analysts or investors, the price of our stock could decline.

Our long-term success and results of operations depend on our ability to successfully close, integrate, and realize the anticipated benefits from our acquisitions and strategic investments.

As part of our business strategy, we have and will likely continue to acquire companies or businesses and make investments to further our business. Risks associated with these transactions are many, including the following which could adversely affect our financial results:

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During the year ended December 31, 2022, we acquired SL Power, and we are continuing to integrate SL Power with our business. Integrating SL Power’s operations with ours requires significant management attention, effort, and expenditures, and we may not be able to achieve the longer-term integration or other business goals in an effective, complete, timely or cost-efficient manner.

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Commercial and Financial Related Risks

We are subject to risks inherent in international operations.

Given the global nature of our business, we have both domestic and international concentrations of cash and investments. The value of our cash, cash equivalents, and marketable securities can be adversely affected by liquidity, credit deterioration, inflation, foreign currency exchange rate fluctuations, financial results, economic risk, political risk, sovereign risk, or other factors.

Sales to customers outside the United States represented 61% of our total revenue during the year ended December 31, 2022. Refer to Note 3. Revenue in Part II, Item 8 “Financial Statements and Supplementary Data” for additional information regarding our revenue by geographic area

We are a global organization with an expanding presence in international locations.

Our success producing goods internationally and competing in international markets is subject to our ability to manage various risks and difficulties, including, but not limited to:

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Our debt obligations and the restrictive covenants in the agreements governing our debt could limit our ability to operate our business or pursue our business strategies, could adversely affect our business, financial condition, results of operations, and cash flows, and could significantly reduce stockholder benefits from a change of control event.

Our debt obligations could make us more vulnerable to general adverse economic and industry conditions and could limit our flexibility in planning for, or reacting to, changes in our business and the industries in which we operate, thereby placing us at a disadvantage to our competitors that have less debt. We may enter into additional debt obligations at any time.

Our debt obligations impose financial covenants on us and our subsidiaries that require us to maintain a certain leverage ratio. The financial covenants place certain restrictions on our business that may affect our ability to execute our business strategy successfully or take other actions that we believe would be in the best interests of our Company. These include limitations or restrictions, among other things, on our ability and the ability of our subsidiaries to:

Any breach of the covenants or other event of default could cause a default on our debt obligations, which could result in our credit facility being immediately due and payable, and such default may also constitute a default of our other obligations. Our assets and cash flow may not be sufficient to fully repay borrowings under our outstanding debt instruments if accelerated upon an event of default. If we are unable to repay, refinance, or restructure our indebtedness as required, or amend the covenants contained in these agreements, the lenders can exercise all rights and remedies available under our debt obligations or applicable laws or equity. There can be no assurance that we will have sufficient financial resources or be able to arrange financing to repay any borrowings at such time. 

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We are exposed to risks associated with worldwide financial markets and the global economy.

Uncertain or adverse economic and business conditions, including uncertainties and volatility in the financial markets, rising inflation and interest rates, economic recession, national debt, or fiscal or monetary concerns, could materially adversely impact our operating results. Tightening of credit markets, turmoil in the financial markets, and a weakening global economy have in the past and could again contribute to slowdowns in the industries in which we operate and adversely impact the global demand for our products. Some of our key markets depend largely on consumer spending. Economic uncertainty exacerbates negative trends in consumer and business spending and may cause our customers to push out, cancel, or refrain from placing orders.

Difficulties or increased costs in obtaining capital and uncertain market conditions may also lead to a reduction of sales and greater instances of nonpayment. These conditions may similarly affect our key suppliers, which could affect their ability to deliver parts and result in delays for our products. Further, these conditions and uncertainty about future economic conditions including inflation, interest rates, the transition away from the London Interbank Offered Rate and transition to the Secured Overnight Financing Rate, availability of capital markets, consumer spending rates, energy availability and costs and the effects of government initiatives to manage economic conditions could make it challenging for us to forecast our operating results and evaluate the risks that may affect our business, financial condition, and results of operations.

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Our legacy inverter products may suffer higher than anticipated litigation, damage, or warranty claims.

Our legacy inverter products (of which we discontinued the manufacture, engineering, and sale in December 2015 and which are reflected as discontinued operations in this filing) contain components that may contain errors or defects and were sold with original product warranties ranging from one to ten years with an option to purchase additional warranty coverage for up to 20 years. If any of our products are defective or fail because of their design, we might be required to repair, redesign, or recall those products or to pay damages (including liquidated damages) or warranty claims, and we could suffer significant harm to our reputation. We are experiencing claims from customers and suppliers and are involved in litigation related to the legacy inverter product line. We review such claims and vigorously defend against such lawsuits in the ordinary course of our business. We cannot assure that any such claims or litigation will not have a material adverse effect on our business or financial statements. Our involvement in such litigation could result in significant expense to us and divert the efforts of our technical and management personnel. We also accrue a warranty reserve for estimated costs to provide warranty services including the cost of technical support, product repairs, and product replacement for units that cannot be repaired. Our estimate of costs to fulfill our warranty obligations is based on historical experience and expectation of future conditions. To the extent we experience increased warranty claim activity or increased costs associated with servicing those claims, our warranty accrual will increase, resulting in additional expenses in the line “Income (loss) from discontinued operations, net of income taxes” on our Consolidated Statement of Operations in future periods. We plan to continue supporting inverter customers with service maintenance and repair operations. This includes performing service to fulfill obligations under existing service maintenance contracts. There is no certainty that these can be performed profitably, and they could be adversely affected by higher than anticipated product failure rates, loss of critical service technician skills, an inability to obtain service parts, customer demands and disputes and the cost of repair parts, among other factors.

Our products may suffer from defects or errors leading to increased costs, damages, or warranty claims.

Our products use complex system designs and components that may contain errors or defects, particularly when we incorporate new technology into our products or release new versions. Further, the manufacture of these products often involves a highly complex and precise process and the utilization of specially qualified components that conform to stringent specifications. Many of our products also require highly skilled labor. As a result of the technical complexity of these products, design defects, skilled labor turnover, changes in our or our suppliers’ manufacturing processes or the inadvertent use of defective or nonconforming materials by us or our suppliers could adversely affect our manufacturing yields and product reliability. If any of our products are defective or fail, we might be required to repair, redesign, or recall those products, pay damages (including liquidated damages) or warranty claims, and we could suffer significant harm to our reputation. Furthermore, some of our products are used in medical device applications where malfunction of the device could result in serious injury. We accrue a warranty reserve for estimated costs to provide warranty services,

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including the cost of technical support, product repairs, and product replacement for units that cannot be repaired. Our estimate of costs to fulfill our warranty obligations is based on historical experience and expectation of future conditions. To the extent we experience increased warranty claim activity or increased costs associated with servicing those claims, our warranty accrual will increase, resulting in decreased gross profit.

Unfavorable currency exchange rate fluctuations may lead to lower operating margins, or may cause us to raise prices, which could result in reduced sales.

Currency exchange rate fluctuations could have an adverse effect on our sales and results of operations, and we could experience losses with respect to forward exchange contracts into which we may enter. Unfavorable currency fluctuations could require us to increase prices to foreign customers, which could result in lower net sales by us to such customers. Alternatively, if we do not adjust the prices for our products in response to unfavorable currency fluctuations, our results of operations could be materially and adversely affected. In addition, we have large, long-term liabilities, such as local lease and pension liabilities in Asia and Europe creating more significant exposure to fluctuations in the value of the Philippine Peso, Chinese Yuan, British Pound, Euro, Hong Kong Dollar, and New Taiwan Dollar. We do not attempt to hedge these exposures given the long-term nature of the underlying liabilities and the non-cash nature of the foreign exchange gain or loss.

The Chinese government is continually pressured by its trading partners to allow its currency to float in a manner like other major currencies. Any change in the value of the Chinese Yuan could significantly increase the labor and other costs incurred in the operation of our China facilities and the cost of raw materials, parts, components, and subassemblies that we source there, which could materially and adversely affect our results of operations.

Our operations in the Asia Pacific region, including China, are subject to significant political and economic uncertainties over which we have little or no control and we may be unable to alter our business practice in time to avoid reductions in revenues.

A significant portion of our operations and supply chain outside the United States are located in the Asia Pacific region, including China, which exposes us to risks, such as exchange controls and currency restrictions, changes in local economic conditions, changes in customs regulations and tariffs, changes in tax policies, changes in laws and regulations, possible retaliatory government actions, potential inability to enforce intellectual property protection or contracts terms, and recent changes in U.S. policy regarding overseas manufacturing and export controls. The U.S. and China regularly have significant disagreements over geopolitical, trade and economic issues. Any escalating political controversies between the U.S. and China, whether or not directly related to our business, could have a material adverse effect on our operations, business, results of operations, and financial condition. We continuously evaluate the risk of operations in China, including manufacturing and supply chain, and the potential financial impact to our operations

Return on investments or interest rate declines on plan investments could result in additional unfunded pension obligations for our pension plan.

We currently have unfunded obligations to our pension plans. The extent of future contributions to the pension plan depends heavily on market factors such as the discount rate used to calculate our future obligations and the actual return on plan assets which enable future payments. We estimate future contributions to the plan using assumptions with respect to these and other items. Changes to those assumptions could have a significant effect on future contributions. Additionally, a material deterioration in the funded status of the plan could increase pension expenses and reduce our profitability. See Note 17. Employee Retirement Plans and Postretirement Benefits in Part II, Item 8 “Financial Statements and Supplementary Data” contained herein.

Our intangible assets may become impaired.

We periodically review the carrying value of our goodwill and the estimated useful lives of our intangible assets, taking into consideration any events or circumstances that might result in either a diminished fair value, or for intangible assets, a revised useful life. The events and circumstances include significant changes in the business climate, legal factors, operating performance indicators, and competition. Any impairment or revised useful life could have a

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material and adverse effect on our financial position and results of operations and could harm the trading price of our common stock.

Regulatory, Legal, Tax, and Compliance Related Risks

Significant developments stemming from recent U.S. government actions with respect to trade policies and export regulations, including export license requirements, tariffs, and trade sanctions have adversely impacted and could further adversely impact our business.

U.S. government actions are imposing greater restrictions and economic disincentives on international trade. Recently, the government has amended and expanded export regulations regarding sales to companies on the U.S. Entity List preventing sales of U.S. foreign direct product, and in October 2022, placed unilateral export controls on the export, reexport, and transfer of technology sold in China for certain advanced computing and semiconductor manufacturing equipment and related parts and services. The implementation and interpretation of these rules is ongoing and evolving and creates challenges in managing our operations and international sales and increases our exposure to foreign competitors. The U.S. government may promulgate additional export controls or license requirements that will further limit our ability to sell products and services to non-U.S. customers, including China. Additionally, the U.S. Department of Defense continues to issue lists of companies it has determined to be owned or controlled by China’s People’s Liberation Army on which sanctions could be levied by executive order, and the Department of Commerce continues to expand the list of designated military end users from China and Russia for whom export licenses are now required. In addition, the US Government has previously initiated the imposition of additional tariffs on certain foreign goods, including steel and aluminum, semiconductor manufacturing equipment and spare parts thereof and has also announced the imposition of import license requirements on aluminum articles.

China has passed numerous regulations, including the Export Control Law of the People’s Republic of China, effective December 1, 2020, the Rules on Counteracting Unjustified Extra-territorial Application of Foreign Legislation and Other Measures promulgated on January 9, 2021, and the Anti-Foreign Sanctions Law of the People’s Republic of China, released on July 24, 2021. These laws provide China with the framework to ban exports to specific foreign entities on its Control List, block application of foreign laws, impose its own sanctions on entities and countries and provides a counterweight to the U.S. government’s restrictions through provisions for retaliatory action and extraterritorial jurisdiction. The potential imposition of retaliatory measures could adversely impact demand for our products, prohibit our ability to sell products or purchase necessary components, and could adversely affect our business.

Changes in U.S. trade policy could result in one or more U.S. trading partners adopting responsive trade policy making it more difficult or costly for us to export our products to those countries. As indicated above, these measures could also result in increased costs for goods imported into the U.S. This in turn could require us to increase prices to our customers which may reduce demand, or, if we are unable to increase prices, result in lowering our margin on goods and services sold. To the extent that trade tariffs and other restrictions imposed by the U.S. increase the price of semiconductor equipment and related parts imported into the U.S., the cost of our materials may be adversely affected and the demand from customers for products and services may be diminished, which could adversely affect our revenues and profitability.

The adoption and expansion of trade restrictions, the occurrence of a trade war, or other governmental action related to tariffs, trade sanctions, or policies has the potential to further adversely impact demand for our products, our costs, our customers, our suppliers, and the U.S. economy, which in turn could adversely impact our business, financial condition, and results of operations.

Changes in U.S. social, political, regulatory, and economic conditions or in laws and policies governing foreign trade, manufacturing, development and investment in the territories and countries where we currently develop and sell products, and any negative sentiments towards the United States as a result of such changes, could adversely affect our business. In addition, negative sentiments towards the United States among non-U.S. customers and among non-U.S. employees or prospective employees could adversely affect sales or hiring and retention, respectively.

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We are highly dependent on our intellectual property.

Our success depends significantly on our proprietary technology. We attempt to protect our intellectual property rights through a variety of methods including patents and non-disclosure agreements; however, we might not be able to protect our technology, and customers or competitors might be able to develop similar technology independently. Infringement, misappropriation, and unlawful use of our intellectual property rights, and resulting unauthorized manufacture or sale of equipment using our IP rights, could result in lost revenue. Monitoring and detecting any unauthorized use of intellectual property is difficult and costly and we cannot be certain that the protective measures we have implemented will completely prevent misuse. If we are unable to protect our intellectual property successfully, our business, financial condition, and results of operations could be materially and adversely affected.

Patent, trademark laws, and trade secret protection may not be adequate to deter infringement or misappropriation of our patents, trademarks, trade secrets and similar proprietary rights. In addition, patents issued to us may be challenged, invalidated, or circumvented. The loss or expiration of any of our key patents could lead to a significant loss of sales of certain of our products and could materially affect our future operating results. The process of seeking patent protection can be time consuming and expensive and patents may not be issued for currently pending or future applications. Moreover, our existing patents or any new patents that may be issued may not be sufficient in scope or strength to provide meaningful protection or any commercial advantage to us. We may initiate claims, enforcement actions or litigation against third parties for infringement of our proprietary rights, which claims could result in costly litigation, the diversion of our technical and management personnel, and the assertion of counterclaims by defendants.

In addition, the laws of some foreign countries might not afford our intellectual property the same protections as do the laws of the United States. Our intellectual property is not protected by patents in several countries in which we do business, and we have limited or no patent protection in other countries, including China. Consequently, manufacturing our products in China may subject us to an increased risk that unauthorized parties may attempt to copy our products or otherwise obtain or use our intellectual property. Generally, our efforts to obtain international patents have been concentrated in the European Union and certain industrialized countries in Asia, Korea, Japan, and Taiwan.

Third parties may also assert claims against us and our products. Claims that our products infringe the rights of others, whether or not meritorious, can be expensive and time-consuming to defend and resolve, and may divert the efforts and attention of management and personnel. The inability to obtain rights to use third party intellectual property on commercially reasonable terms could also have an adverse impact on our business. In addition, we may face claims based on the theft or unauthorized use or disclosure of third-party trade secrets and other confidential business information. Any such incidents and claims could severely harm our business and reputation, result in significant expenses, harm our competitive position, and prevent us from selling certain products, all of which could have a material and adverse impact on our business and results of operations.

We are, and expect to continue to be, involved in litigation. Legal proceedings are costly and could have a material adverse effect on our commercial relationships, business, financial condition, and operating results.

We may be involved in legal proceedings, litigation, enforcement actions, or claims regarding product performance, product warranty, product certification, product liability, patent infringement, misappropriation of trade secrets, other intellectual property rights, antitrust, environmental regulations, securities, contracts, unfair competition, employment, workplace safety, and other matters. Legal proceedings, enforcement actions and claims, whether with or without merit, and associated internal investigations, may be time-consuming and expensive to prosecute, defend or conduct; divert management’s attention and other resources; inhibit our ability to sell our products or services; prevent us from using our technology; result in adverse judgments for damages, injunctive relief, penalties, and fines; and

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adversely affect our business. We can provide no assurance of the outcome of these legal proceedings, enforcement actions or claims or that the insurance we maintain will be adequate to cover them.

Changes in tax laws, tax rates, or mix of earnings in tax jurisdictions in which we do business, could impact our future tax liabilities and related corporate profitability.

We are subject to income taxes in the U.S. (federal and state) and numerous foreign jurisdictions. Tax laws, regulations, and administrative practices in various jurisdictions by their nature are complex and may be subject to significant change due to economic, political, and other conditions, and significant judgment is required in evaluating and estimating our provision and accruals for these taxes. As both domestic and foreign governments contemplate or make changes in tax law to raise more revenues, our results could be adversely affected. Further, there are many transactions that occur during the ordinary course of business for which the ultimate tax determination is uncertain. Our effective tax rates could be adversely affected by earnings being lower than anticipated in jurisdictions where we have lower statutory rates and earnings higher than anticipated in jurisdictions where we have higher statutory rates, losses incurred in jurisdictions for which we are not able to realize the related tax benefit, changes in foreign currency exchange rates, entry into new businesses and geographies and changes to our existing businesses, acquisitions (including integrations) and investments, changes in our deferred tax assets and liabilities and their valuation, and changes in the relevant tax, accounting, and other laws, regulations, administrative practices, principles, and interpretations, including fundamental changes to the tax laws applicable to corporate multinationals. The U.S., many countries in the European Union, and several other countries are actively considering changes in this regard.

Increased governmental action on income tax regulations could adversely impact our business.

International governments have heightened their review and scrutiny of multinational businesses like ours, which could increase our compliance costs and future tax liability to those governments. As governments continue to look for ways to increase their revenue streams, they could increase audits of companies to accelerate the recovery of monies perceived as owed to them under current or past regulations. As we are subject to examination by tax authorities in every jurisdiction where we do business, an unfavorable audit outcome could adversely affect us.

Changes in our provision for income taxes or adverse outcomes resulting from examination of our income tax returns could adversely affect our results.

Our provision for income taxes is subject to volatility and could be adversely affected by earnings being lower than anticipated in countries that have lower tax rates and higher than anticipated in countries that have higher tax rates; by changes in the valuation of our deferred tax assets and liabilities; by changes, regulations, and interpretations of research and development capitalization and tax credit regulations, foreign-derived intangible income (“FDII”), global intangible low-tax income (“GILTI”) and base erosion and anti-abuse tax (“BEAT”) laws; by expiration of or lapses in tax incentives; by transfer pricing adjustments, including the effect of acquisitions on our legal structure; by tax effects of nondeductible compensation; by tax costs related to intercompany realignments; by changes in accounting principles; or by changes in tax laws and regulations, treaties, or interpretations thereof, including changes to the taxation of earnings of our foreign subsidiaries, the deductibility of expenses attributable to foreign income, and the foreign tax credit rules. Significant judgment is required to determine the recognition and measurement attribute prescribed in the accounting guidance for uncertainty in income taxes. The Organization for Economic Co-operation and Development (“OECD”), an international association comprised of 36 countries, including the United States, has made changes to numerous long-standing tax principles. There can be no assurance that these changes, once adopted by countries, will not have an adverse impact on our provision for income taxes. Further, because of certain of our ongoing employment and capital investment actions and commitments, our income in certain countries is subject to reduced tax rates. Our failure to meet these commitments could adversely impact our provision for income taxes. In addition, we are the subject of regular examination of our income tax returns by tax authorities. We regularly assess the likelihood of adverse outcomes resulting from these examinations to determine the adequacy of our provision for income taxes. There can be no assurance that the outcomes from these continuous examinations will not have an adverse effect on our operating results and financial condition.

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Our business is subject to complex and evolving U.S. and international laws and regulations regarding privacy and data protection. Many of these laws and regulations are subject to change and uncertain interpretation and could result in claims, changes to our business practices, penalties, increased cost of operations, or declines in customer growth or engagement, or otherwise harm our business.

Regulatory authorities around the world have implemented or are considering several legislative and regulatory proposals concerning data protection, including measures to ensure that encryption of users’ data does not hinder law enforcement agencies’ access to that data. In addition, the interpretation and application of consumer and data protection laws in the U.S., Europe, China and elsewhere are often uncertain and in flux. It is possible that these laws may be interpreted and applied in a manner that is inconsistent with our data practices. Violation of any of these rules could result in fines or orders requiring that we change our data practices, which could have an adverse effect on our business and results of operations. Complying with these various laws could cause us to incur substantial costs or require us to change our business practices in a manner adverse to our business.

We are subject to numerous governmental regulations.

We are subject to federal, state, local and foreign regulations, including environmental regulations and regulations relating to the design and operation of our products and control systems and regulations governing the import, export and customs duties related to our products. We might incur significant costs as we seek to ensure that our products meet safety and emissions standards, many of which vary across the states and countries in which our products are used. In the past, we have invested significant resources to redesign our products to comply with these directives. In addition, through recent acquisitions, we expanded our presence in the medical market to include more highly regulated applications and added a medical-certified manufacturing center to our operating footprint. We may encounter increased costs to maintain compliance with the quality systems and other regulations and requirements that apply to the acquired business. Compliance with future regulations, directives, and standards could require us to modify or redesign some products, make capital expenditures, or incur substantial costs. Also, we may incur significant costs in complying with the numerous imports, exports, and customs regulations as we seek to sell our products internationally. If we do not comply with current or future regulations, directives, and standards:

If we were unable to comply with current or future regulations, directives and standards, our business, financial condition, and results of operations could be materially and adversely affected.

We are subject to risks associated with environmental, health, and safety regulations.

We are subject to environmental, health, and safety regulations in connection with our global business operations, such as regulations related to the development, manufacture, sale, shipping, and use of our products; handling, discharge, recycling and disposal of hazardous materials used in our products or in producing our products; the operation of our facilities; and the use of our real property. The failure or inability to comply with existing or future environmental, health and safety regulations could result in significant remediation or other legal liabilities; the imposition of penalties and fines; restrictions on the development, manufacture, sale, shipping or use of certain of our products; limitations on the operation of our facilities or ability to use our real property; and a decrease in the value of our real property. We could also be required to alter our manufacturing, operations, and product design, and incur substantial expenses in order to comply with environmental, health and safety regulations. Any failure to comply with these regulations could subject us to significant costs and liabilities that could adversely affect our business, financial condition, and results of operations.

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Our failure to maintain appropriate environmental, social, and governance (“ESG”) practices and disclosures could result in reputational harm, a loss of customer and investor confidence, and adverse business and financial results.

Governments, customers, investors, and employees are enhancing their focus on ESG practices and disclosures, and expectations in this area are rapidly evolving and increasing. Failure to adequately maintain appropriate ESG practices that meet diverse stakeholder expectations may result in an inability to attract customers, the loss of business, diluted market valuation, and an inability to attract and retain top talent. In addition, standards and processes for measuring and reporting carbon emissions and other sustainability metrics may change over time, resulting in inconsistent data, or could result in significant revisions to our sustainability commitments or our ability to achieve them. Any scrutiny of our carbon emissions or other sustainability disclosures or our failure to achieve related goals could adversely impact our reputation or performance.

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ITEM 1B.         UNRESOLVED STAFF COMMENTS

None.

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ITEM 2.            PROPERTIES

Information concerning our principal properties is set forth below:

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In addition to the above principal properties, we have several other facilities throughout the U.S., North America, Europe, and Asia. We consider the properties that we own or lease as adequate to meet our current and future requirements. We regularly assess the size, capability, and location of our global infrastructure and periodically make adjustments based on these assessments. At the end of 2022, we ceased operations in our Shenzhen, China facility and completed the transfer of production activity to our manufacturing operations in Penang, Malaysia. The Shenzhen, China facility is expected to close in early 2023.

ITEM 3.            LEGAL PROCEEDINGS

We are involved in disputes and legal actions arising in the normal course of our business. Although it is not possible to predict the outcome of these matters, we believe that the results of these proceedings will not have a material adverse effect on our financial condition, results of operations, or liquidity. For further information see Note 19. Commitments and Contingencies in Part II, Item 8 “Financial Statements and Supplementary Data.”

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ITEM 4.            MINE SAFETY DISCLOSURES

Not applicable.

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PART II

ITEM 5.            MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

Principal Market

Our common stock is listed on the NASDAQ Global Select Market under the symbol “AEIS.” On January 31, 2023, the number of common stockholders of record was 258. This does not include stockholders whose shares are held in “street name” through brokers or other nominees.

Dividend Policy

In March 2021, the Board of Directors (the “Board”) declared the first quarterly cash dividend since our inception as a public company. In each of the four quarters in 2022, we paid quarterly cash dividends of $0.10 per share, totaling $15.2 million for the full year. We currently anticipate that a quarterly cash dividend of $0.10 per share will continue to be paid on a quarterly basis, although the declaration of any future cash dividend is at the discretion of the Board and will depend on our financial condition, results of operations, capital requirements, business conditions, and other factors.

Purchases of Equity Securities by the Issuer

The following table summarizes actions by our Board of Directors in relation to the stock repurchase program:

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To execute the repurchase of shares of our common stock, we periodically enter into stock repurchase agreements. The following table summarizes these repurchases during the year ended December 31, 2022:

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Performance Graph

The performance graph below shows the five-year cumulative total stockholder return on our common stock in comparison to certain other indices during the period from December 31, 2017 through December 31, 2022. The comparison assumes $100 invested on December 31, 2017 in Advanced Energy common stock and in each of the indices and assumes reinvestment of dividends, if any. Dollar amounts in the graph are rounded to the nearest whole dollar. The performance shown in the graph represents past performance and should not be considered an indication of future performance.

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Information relating to compensation plans under which our equity securities are authorized for issuance is set forth in Part III, Item 12 “Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters” of this annual report on Form 10-K.

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ITEM 6.            RESERVED

Not applicable.

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ITEM 7.            MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Certain statements set forth below under this caption constitute forward-looking statements. See “Special Note Regarding Forward-Looking Statements” in this annual report on Form 10-K for additional factors relating to such statements and see “Risk Factors” in Part I, Item 1A for a discussion of certain risks applicable to our business, financial condition, and results of operations.

The following section discusses our results of operations for 2022 and 2021 and year-to-year comparisons between those periods. Discussions of 2020 and year-to-year comparisons between 2021 and 2020 are not included in this Form 10-K and can be found within Part II, Item 7 “Management’s Discussion and Analysis for Financial Condition and Results of Operations” in our Form 10-K for the year ended December 31, 2021.

Overview

Advanced Energy provides highly engineered, mission-critical, precision power conversion, measurement, and control solutions to our global customers. We design, manufacture, sell and support precision power products that transform, refine, and modify the raw electrical power coming from either the utility or the building facility and convert it into various types of highly controllable, usable power that is predictable, repeatable, and customizable to meet the necessary requirements for powering a wide range of complex equipment. Many of our products enable customers to reduce or optimize their energy consumption through increased power conversion efficiency, power density, power coupling, and process control across a wide range of applications.

Our plasma power solutions enable innovation in complex semiconductor and thin film plasma processes such as dry etch and deposition. Our broad portfolio of high and low voltage power products are used in a wide range of applications, such as semiconductor equipment, industrial production, medical and life science equipment, data centers computing, networking, and telecommunications. We also supply related sensing, controls, and instrumentation products primarily for advanced measurement and calibration of power and temperature for multiple industrial markets. Our network of global service support centers provides repair services, calibration, conversions, upgrades, refurbishments, and used equipment to companies using our products.

Critical Accounting Estimates

The preparation of consolidated financial statements and related disclosures in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”) requires us to make judgments, assumptions, and estimates that affect the amounts reported. Note 1. Summary of Operations and Significant Accounting Policies and Estimates in Part II, Item 8 “Financial Statements and Supplementary Data” describes the significant accounting policies used in the preparation of our consolidated financial statements. The accounting positions described below are significantly affected by critical accounting estimates. Such accounting positions require significant judgments, assumptions, and estimates to be used in the preparation of the consolidated financial statements, actual results could differ materially from the amounts reported based on variability in factors affecting these statements.

Business Combinations

We record the assets acquired and liabilities assumed in a business combination at their acquisition date fair values. Fair values of assets acquired, and liabilities assumed are based upon available information and may involve engaging an independent third party to perform an appraisal. Estimating fair values can be complex and subject to significant business judgment. We must also identify and include in the allocation all acquired tangible and intangible assets that meet certain criteria, including assets that were not previously recorded by the acquired entity. The estimates most commonly involve intangible assets. The excess of the purchase price over the net fair value of acquired assets and assumed liabilities is recorded as goodwill, which is not amortized but instead is evaluated for impairment at least annually. Pursuant to U.S. GAAP, an entity is allowed a reasonable period of time (not to exceed one year) to obtain the information necessary to identify and measure the fair value of the assets acquired and liabilities assumed in a business combination.

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Income Taxes

We are subject to income taxes in the United States and numerous foreign jurisdictions. Significant judgment is required in determining our provision for income taxes and income tax assets and liabilities, including evaluating uncertainties in the application of accounting principles and complex tax laws. We record a provision for income taxes for the anticipated tax consequences of the reported results of operations using the asset and liability method. Under this method, we recognize deferred tax assets and liabilities for the expected future tax consequences of temporary differences between the financial reporting and tax bases of assets and liabilities, as well as for operating loss and tax credit carryforwards. Deferred tax assets and liabilities are measured using the tax rates that are expected to apply to taxable income for the years in which those tax assets and liabilities are expected to be realized or settled. We calculate tax expense consistent with intraperiod tax allocation methodology resulting in an allocation of current year tax expense/benefit between continuing operations and discontinued operations. We record a valuation allowance to reduce our deferred tax assets to the net amount that we believe is more likely than not to be realized.

We recognize tax benefits from uncertain tax positions only if we believe that it is more likely than not that the tax position will be sustained on examination by the taxing authorities based on the technical merits of the position. Although we believe that we have adequately reserved for our uncertain tax positions, we can provide no assurance that the final tax outcome of these matters will not be materially different. We adjust these reserves when facts and circumstances change, such as the closing of a tax audit or the refinement of an estimate. To the extent that the final tax outcome of these matters is different than the amounts recorded, such differences will affect the provision for income taxes in the period in which such determination is made and could have a material impact on our financial condition and operating results. The provision for income taxes includes the effects of any reserves that we believe are appropriate, as well as the related net interest and penalties. For more details see Note 5. Income Taxes in Part II, Item 8 “Financial Statements and Supplementary Data.”

Inventories

Inventories are valued at the lower of cost (using the first-in, first-out method) or net realizable value. General market conditions, as well as our design activities, can cause certain products to become obsolete and we adjust our inventory carrying value for estimated excess and obsolescence equal to the difference between the cost of inventory and the estimated net realizable value based on projected end-user demand, which is determined by considering historical usage, customer orders and forecast, and qualitative considerations such as market and economic conditions. The determination of projected end-user demand requires the use of estimates and assumptions related to projected unit sales for each product. Demand for our products can fluctuate significantly. A significant decrease in demand could result in an increase in the charges for excess inventory quantities on hand.

Defined Benefit Pension Plans

Accounting for pension plans requires that we make assumptions that involve considerable judgment which are significant inputs in the actuarial models that measure our net pension obligations and ultimately impact our earnings. These include the discount rate, long-term expected rate of return on assets, compensation trends, inflation considerations, health care cost trends and other assumptions, as well as determining the fair value of assets in our funded plans. Specifically, the discount rates, as well as the expected rates of return on assets and plan asset fair value determination, are important assumptions used in determining the plans’ funded status and annual net periodic pension and benefit costs. We evaluate these critical assumptions at least annually on a plan and country-specific basis. We also, with the help of actuaries, periodically evaluate other assumptions involving demographic factors, such as retirement age, mortality, and turnover, and update them to reflect our experience and expectations for the future. We believe the accounting estimates related to our pension plans are critical accounting estimates because they are highly susceptible to change from period to period based on the performance of plan assets, actuarial valuations, market conditions and contracted benefit changes. While we believe that our assumptions are appropriate, significant differences in our actual experience or significant changes in our assumptions may materially affect our net pension and postretirement benefit obligations and related expenses.

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Business Environment and Trends

Advanced Energy is organized on a global, functional basis and operates in the single segment for power electronics conversion products. Within this segment, our products are sold into the Semiconductor Equipment, Industrial and Medical, Data Center Computing, and Telecom and Networking markets.

In April 2022, we acquired SL Power. See Note 2. Acquisitions in Part II, Item 8 “Financial Statements and Supplementary Data.” This acquisition added complementary products to Advanced Energy’s medical power offerings and extends our presence in several advanced industrial markets.

The demand environment in each of our markets is impacted by various market trends, customer buying patterns, design wins, macroeconomic and other factors. During 2022, growth in all four of our markets was strong driven by investment in new technology, capacity, and macroeconomic recovery. However, we were limited in our ability to fulfill this demand due to supply chain shortages for critical integrated circuits, resulting in longer lead times for our products. These supply constraints have led to longer lead times in procuring materials and subcomponents and, in some cases, meaningfully higher costs for the subcomponents. We have implemented measures to improve the supply of critical materials and components and to mitigate the impact of these higher input costs, and these actions have enabled us to better meet customer demand. However, it is not clear how long global supply constraint conditions will continue, how quickly the supply chain will recover, the extent to which our mitigating actions will be successful, or to what extent we can recover our higher costs. One result of the supply chain constraints is that our backlog throughout the first three quarters of the year remained above backlog at the end of 2021. Backlog declined at the end of 2022 to $875.3 million, a decrease as compared to $1,093.0 million at the end of the third quarter of 2022, driven by approximately 40% of sequential decline from China-based semiconductor customers’ orders as a result of U.S. export controls introduced in October 2022, and the remainder from lower demand and changes in ordering patterns from our semiconductor customers as we improved our lead times. Despite the decline at the end of 2022, backlog remains high compared to previous years.

COVID related disruptions did materially impact our liquidity, ability to access capital, ability to comply with our debt covenants or the fair value of our assets in 2022.

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SEMICONDUCTOR EQUIPMENT MARKET

The Semiconductor Equipment market is driven by the long-term growing need for more semiconductor production capacity and new process technologies. While the semiconductor and semiconductor equipment industries are inherently cyclical, over the long-term, integrated circuits content is growing across many industries driven by increased demand for processing, storing, and transmitting the growing amount of data. To meet the growing demand, the chip industry continues to invest in production capacity for both leading-edge and trailing-edge nodes logic devices, the latest memory devices, back-end test, and advanced wafer-level packaging. The industry’s transition to advanced technology nodes and to increased layers in memory devices require an increased number of plasma-based etch and deposition process tools and higher content of our advanced power solutions per tool. As etching and deposition processes become more challenging due to shrinking device geometry and increasing aspect ratios in advanced 3D devices, more advanced RF and DC plasma generation technologies are needed. We strive to provide a broad range of best-in-class, industry-leading RF and DC power solutions. Beyond etch and deposition processes, growing complexity at advanced nodes also drives a higher number of other process steps across the wafer fab, including inspection, metrology, thermal, ion implantation, and semiconductor test and assembly, where Advanced Energy is actively participating as a critical technology provider. In addition, our global support services group offers comprehensive local repair service, upgrade, and retrofit offerings to extend the useable life of our customers’ capital equipment for additional technology generations. Our strategy in the Semiconductor Equipment market is to defend our proprietary positions in our core applications by capturing new design and product generations, growing our market position in applications where we have lower market share, such as remote plasma source and dielectric etch, and leveraging our product portfolio in areas including embedded power, high voltage power systems, and critical sensing and controls to grow our market share and content at our original OEM customers.

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The Semiconductor Equipment market continued to experience demand growth driven by investments in both leading and trailing edge semiconductor capacity throughout the first three quarters of 2022. Advanced Energy participated in the market growth while overcoming supply chain challenges and delivered record revenue from the Semiconductor Equipment market in 2022. Starting in the fourth quarter of 2022, the market entered a cyclical downturn due to changing macroeconomic conditions, overcapacity in the market for memory devices, general semiconductor inventory digestion resulting in falling fab utilization and reduced fab expansion plans, and new export restrictions to China for certain semiconductor equipment. These factors adversely impacted our demand, backlog, and revenue in the fourth quarter of 2022 and are expected to continue in 2023. We believe long-term drivers for demand growth in this market will eventually resume, due to the need to invest in new fab capacity to support growing demand for semiconductor devices in a wide range of applications, the continued transition to next generation processing nodes, increased complexity of advanced processes requiring more complex and innovative power solutions, and the regionalization of some semiconductor capacity.

INDUSTRIAL AND MEDICAL MARKET

Advanced Energy serves the Industrial and Medical market with mission-critical power components that deliver high reliability, precise, low noise or differentiated power to the equipment they serve. Growth in the Industrial and Medical market is driven by investment in complex manufacturing processes or automation, increased adoption of smart power, sensing, and control solutions across many industrial applications, new investments in clean and sustainable technologies, and growing investment in medical devices and life science equipment. Our customers in the Industrial and Medical market are primarily global and regional original equipment manufacturers, incorporating our advanced power, embedded power, and measurement products into a wide variety of equipment used in applications, such as advanced material fabrication, medical devices, analytical instrumentation, test and measurement equipment, robotics, industrial production, and large-scale connected light-emitting diode applications. Examples of products sold into the Industrial and Medical market include high voltage and low voltage power supplies used in applications such as medical devices, scientific instrumentation and industrial equipment, power control modules and thermal instrumentation products for material fabrication, production process control and many precision industrial sensing applications. Our strategy in the Industrial and Medical market is to expand our product offerings and channel reach, leveraging common platforms, derivatives, and customizations to further penetrate a broader set of applications.

During 2022, we saw increased demand in the Industrial and Medical market as our customers increased investments in their production capacity and the medical technology industry recovered from the pandemic-related slowdown. Although overall customer demand increased, supply constraints of critical components limited our ability to fulfill product shipments at the level of customer demand and resulted in increased backlog. Going into 2023, we expect product delivery and revenue levels will depend on the level of customers’ demand and on resolving supply chain constraints. It is not clear how long these supply chain constraints will persist or on what timeline our supply chain will recover.

DATA CENTER COMPUTING MARKET

Advanced Energy serves the Data Center Computing market with industry leading power conversion products and technologies, which we sell to OEMs and original design manufacturers (“ODMs”) of data center server and storage systems, as well as cloud service providers and their partners. Driven by the growing adoption of cloud computing, market demand for server and storage equipment has shifted from traditional enterprise on-premises computing to the data center, driving investments in data center infrastructure. Beyond the cloud, demand for edge computing is also growing, driven by the need for faster processing, lower latency, and higher data security at edge applications. In addition, the data center industry has begun transitioning from 12 Volt to 48 Volt infrastructure in data center server racks to improve overall power efficiency. Advanced Energy benefits from these trends by being an industry leader in providing high-efficiency 48 Volt server power solutions to the data center industry. Further, the rapid growth and adoption of artificial intelligence and machine learning are driving accelerated demand for server and storage racks with increased power density and higher efficiency, which complements Advanced Energy’s strengths. With a growing presence at both cloud service providers and industry-leading data center server and storage vendors, our strategy in the Data Center and Computing market is to penetrate selected customers and applications based on our differentiated capability and competitive strengths in power density, efficiency, and controls.

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Customer demand for our products rose during 2022 with continued demand for cloud and network applications. In addition, we were able to secure additional critical components compared to the prior year, allowing us to deliver higher revenue in the Data Center Computing market. Despite the improved performance, the supply of the critical components remains highly constrained, impacting our ability to fulfill product shipments at the level of customer demand. Although we expect lower overall demand in 2023 as cloud and enterprise customers slow investments to digest capacity investments, we continue to be supply constrained and our performance will be partially dependent on our ability to secure critical components and customers’ timing of new programs. It is not clear how long these supply chain constraints will persist or how quickly our supply chain will recover.

TELECOM AND NETWORKING MARKET

Our customers in the Telecom and Networking market include many leading vendors of wireless infrastructure equipment, telecommunication equipment and computer networking. The wireless telecom market continues to evolve with more advanced mobile standards. 5G wireless technology promises to drive substantial growth opportunities for the telecom industry as it enables new advanced applications such as autonomous vehicles and virtual/augmented reality. Telecom service providers are investing in 5G infrastructure, and this trend is expected to drive demand for our products into the Telecom and Networking market. In datacom, demand is driven by networking investments by telecom service providers and enterprises upgrading their networks, as well as cloud service providers and data centers investing in their networks for increased bandwidth. Our strategy in the Telecom and Networking market is to optimize our portfolio of products to more differentiated applications, and to focus on 5G infrastructure applications.

Revenues in the Telecom and Networking market increased in 2022 compared to the same period in the prior year due to increased customer demand and our ability to secure additional critical components. We expect demand to remain stable in this market in 2023, but supply chain constraints continue to prevent us from fulfilling product shipments at the level of customer demand. It is not clear how long these supply shortages will persist or how quickly our supply chain will recover.

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Results of Continuing Operations

The analysis presented below is organized to provide the information we believe will be helpful for understanding of our historical performance and relevant trends going forward and should be read in conjunction with our consolidated financial statements, including the notes thereto, in Part II, Item 8 “Financial Statements and Supplementary Data” of this annual report on Form 10-K.

The following table sets forth certain data derived from our Consolidated Statements of Operations (in thousands):

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The following table sets forth the percentage of sales represented by certain items reflected in our Consolidated Statements of Operations:

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SALES, NET

The following tables summarize net sales and percentages of sales by markets (in thousands):

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OPERATING EXPENSE

The following table summarizes our operating expenses (in thousands) and as a percentage of sales:

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SALES AND BACKLOG

Sales

Sales increased $389.5 million, or 26.8%, to $1,845.4 million, as compared to $1,456.0 million in the prior year. The increase in sales was primarily due to increased demand for our products across all four of our markets and measures we took to improve material availability and capacity, which allowed us to better meet higher demand. In addition, premium recoveries, which are revenues we collected from our customers to partially reimburse us for premiums we paid to secure scarce materials, represented $68.3 million in revenue in 2022 compared to $14.3 million in 2021. The acquisition of SL Power contributed $50.3 million to our total sales in 2022. For additional information, see Note 2. Acquisitions in Part II, Item 8 “Financial Statements and Supplementary Data.”

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Backlog

The following table summarizes our backlog (in thousands):