AC-DC Power Supply Adapter Market Report 2026

The AC-DC power supply adapter market size has grown strongly in recent years. It will grow from $16.14 billion in 2025 to $17.43 billion in 2026 at a compound annual growth rate (CAGR) of 8%. The growth in the historic period can be attributed to growth in consumer electronics usage, increased reliance on mobile computing devices, expansion of AC-DC adapter applications, reliance on traditional converter architectures, early adoption in home appliances.

The AC-DC power supply adapter market size is expected to see strong growth in the next few years. It will grow to $24.24 billion in 2030 at a compound annual growth rate (CAGR) of 8.6%. The growth in the forecast period can be attributed to increasing demand for fast-charging solutions, expansion of smart home and industrial connected devices, development of compact high-power adapters, rising adoption in medical and telecom devices, growth in energy-efficient power supplies. Major trends in the forecast period include adoption of smart adaptive power conversion systems, integration of IoT-enabled adapter monitoring, advancement of energy-efficient charger designs, development of automated high-precision adapter manufacturing, expansion of AI-driven power optimization.

The growing demand for electronic appliances and gadgets is expected to drive the expansion of the AC-DC power supply adapter market in the coming years. Electronic appliances and gadgets, which include devices like voice recorders, music players, video displays, and photo viewers, rely on electric power to operate. AC-DC power supply adapters serve as a power source for these devices, such as smartphones, laptops, and home appliances, by converting AC voltage from wall outlets into the DC voltage required by electronic devices. For example, according to Demandsage, a US-based automated reporting platform, there were approximately 6.6 billion smartphone users globally in December 2023. This marked a 4.2% increase in smartphone users compared to the previous year. Consequently, the rising demand for electronic devices is fueling the growth of the AC-DC power supply adapter market.

Leading companies in the AC-DC power supply adapter market are focusing on developing technologically advanced solutions, such as remote control capabilities for managing and monitoring power supplies. Remote control enables users to operate and oversee power systems from a distance, enhancing convenience, accessibility, and efficiency. For example, in January 2024, Mornsun, a China-based electronics company, introduced the LBH300-138xx, a high-efficiency half-brick AC/DC power supply designed for telecom applications. This power supply operates across a wide input voltage range of 85-305 VAC and is engineered to perform reliably in harsh conditions, withstanding temperature extremes from -40°C to +100°C. It is equipped with robust safety features, including input under-voltage, output over-voltage, current, and short-circuit protection, ensuring both safety and reliability.

In August 2024, Exicom, an India-based power management solutions company, acquired Tritium for an undisclosed amount. Through this acquisition, Exicom aims to expand its presence in the electric vehicle (EV) charging sector by integrating Tritium’s DC fast charger manufacturing facility in Tennessee and its engineering center in Brisbane into its operations. Tritium is an Australia-based manufacturer of DC fast chargers.

Major companies operating in the AC-DC power supply adapter market are Delta Electronics Inc., ETA-USA Inc., MEAN WELL Enterprises Co. Ltd., TDK Corporation, Ametek Inc., Huawei Technologies Co. Ltd., AcBel Polytech Inc., Hon HAI Precision Industry Co. Ltd., Lite-On Technology Corporation, Advantech Co. Ltd., Artesyn Technologies, Cincon Electronics Co. Ltd., CUI Inc., Schneider Electric SE, Jeckson Electric Co. Ltd., Astrodyne TDI Corporation, Power Integrations Inc., Phihong Corporation, SL Power Electronics Corp., Wall Industries Inc., GlobTek Inc., Murata Power Solutions Inc., RECOM Power Inc., Vicor Corporation.

Note that the outlook for this market is being affected by rapid changes in trade relations and tariffs globally. The report will be updated prior to delivery to reflect the latest status, including revised forecasts and quantified impact analysis. The report’s Recommendations and Conclusions sections will be updated to give strategies for entities dealing with the fast-moving international environment.

Tariffs have influenced the AC-DC power supply adapter market by driving up costs for imported semiconductor components, transformers, capacitors, controllers, and printed circuit boards used in power conversion devices. Consumer electronics, telecommunications, and industrial equipment markets in North America and Europe are experiencing higher production costs and longer procurement cycles due to global supply chain dependencies. However, tariffs are also encouraging regional sourcing, investment in domestic adapter manufacturing, and innovation in cost-efficient high-performance power supply designs to improve long-term supply chain stability.

The AC-DC power supply adapters market research report is one of a series of new reports that provides AC-DC power supply adapters market statistics, including the AC-DC power supply adapters industry global market size, regional shares, competitors with an AC-DC power supply adapters market share, detailed AC-DC power supply adapters market segments, market trends, and opportunities, and any further data you may need to thrive in the AC-DC power supply adapters industry. This AC-DC power supply adapters market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future scenarios of the industry.

An AC-DC power supply adapter is an electrical device tasked with transforming energy from a grid-based power source, altering it in terms of current, frequency, and voltage. Comprising components such as an enclosure, transformer, inductor, capacitor, controller IC, and printed circuit board, this adapter plays a crucial role in converting alternating current (AC) into the required direct current (DC).

There are two main types of AC-DC power supply adapters, AC-DC wall power adapters and AC-DC external plug-in power adapters. The AC-DC wall power adapter is an external power supply designed specifically to convert alternating current (AC) power from a wall outlet into direct current (DC) power. Output power ranges typically include 5w to 12w, 13w to 24w, 25w to 100w, and above 100w. These adapters find applications in diverse electronic devices such as smartphones and tablets, computers and laptops, wearable devices, home appliances, audio and video devices, medical devices, industrial equipment, telecommunication devices, among others.North America was the largest region in the AC-DC power supply adapter market in 2025. Asia-Pacific is expected to be the fastest-growing region in the global AC-DC power supply adapter market during the forecast period. The regions covered in the AC-DC power supply adapter market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in the AC-DC power supply adapter market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

The AC-DC power supply adapter market consists of sales of AC-DC open-frame power supply adapters, AC-DC enclosed power supply adapters, and AC-DC DIN rail power supply adapters. Values in this market are ‘factory gate’ values, that is the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

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