The Market Reports

Synopsis
The global market for AC-DC External Power Supply (EPS) was estimated to be worth US$ 11290 million in 2024 and is forecast to a readjusted size of US$ 10830 million by 2031 with a CAGR of -0.6% during the forecast period 2025-2031.
An AC-DC External Power Supply (EPS) is a device that converts alternating current (AC) from a mains power source into direct current (DC) to power electronic devices. Typically housed in a separate unit from the device it powers, an EPS provides the necessary voltage and current required for operation. Commonly used for laptops, smartphones, and other consumer electronics, it ensures safe and efficient power conversion while often incorporating features like over-voltage protection and energy efficiency compliance.
Global AC-DC External Power Supply (EPS) key players include Delta(Eltek), Lite-On Technology, Acbel Polytech, Salcomp, Chicony Power, etc. Global top 5 manufacturers hold a share over 20%. Asia-Pacific is the largest market, with a share about 58%, followed by North America and Europe, with a share about 25% and 12%.
The market drivers for AC-DC External Power Supplies (EPS) primarily stem from the continuous growth in global demand for electronic devices, particularly the widespread adoption of smartphones, laptops, tablets, IoT devices, and consumer electronics. Additionally, the push for energy conservation and emission reduction policies, along with the enhancement of energy efficiency standards (such as Energy Star and the EU ErP Directive), has encouraged manufacturers to adopt more efficient and environmentally friendly power solutions. Meanwhile, the popularity of fast-charging technologies and the diversification of portable devices have further fueled the expansion of the EPS market, with increasing consumer demand for high-efficiency, lightweight, and multi-functional adapters.
The AC-DC External Power Supply (EPS) market is moving towards higher energy efficiency, miniaturization, intelligence, and wireless capabilities. With the application of new semiconductor materials like GaN (gallium nitride) and SiC (silicon carbide), the power density and efficiency of EPS have significantly improved, while their size and weight have been reduced. Furthermore, the rise of smart power adapters, which support dynamic power adjustment and remote control functions, meets the needs of IoT and smart home devices. The rapid development of wireless charging technology has also brought new growth opportunities to the EPS market. In the future, the market will place greater emphasis on green environmental protection, multi-functional integration, and enhanced user experience.
This report aims to provide a comprehensive presentation of the global market for AC-DC External Power Supply (EPS), focusing on the total sales volume, sales revenue, price, key companies market share and ranking, together with an analysis of AC-DC External Power Supply (EPS) by region & country, by Power, and by Application.
The AC-DC External Power Supply (EPS) market size, estimations, and forecasts are provided in terms of sales volume (Million Units) and sales revenue ($ millions), considering 2024 as the base year, with history and forecast data for the period from 2020 to 2031. With both quantitative and qualitative analysis, to help readers develop business/growth strategies, assess the market competitive situation, analyze their position in the current marketplace, and make informed business decisions regarding AC-DC External Power Supply (EPS).
Market Segmentation
By Company
Delta
Lite-On Technology
Acbel Polytech
Salcomp
Chicony Power
Artesyn
Flextronics
Mean Well
TDK Lambda
Phihong
FSP
Shenzhen Honor Electronic
Shenzhen Click Technology
Shenzhen Jingquanhua Electronics
Huntkey
Segment by Power
10W and Below 10W
11W-50W
51W-100W
Above 100W
Segment by Application
Computers (Desktops and Laptops)
Tablet
Smartphone
Printer
Consumer Electronics
Network Communication Equipment
Security Monitoring
Industrial Equipment
Medical Equipment
LED Lighting
Others
By Region
North America
United States
Canada
Asia-Pacific
China
Japan
South Korea
Southeast Asia
India
Australia
Rest of Asia-Pacific
Europe
Germany
France
U.K.
Italy
Netherlands
Nordic Countries
Rest of Europe
Latin America
Mexico
Brazil
Rest of Latin America
Middle East & Africa
Turkey
Saudi Arabia
UAE
Rest of MEA
Chapter Outline
Chapter 1: Introduces the report scope of the report, global total market size (value, volume and price). This chapter also provides the market dynamics, latest developments of the market, the driving factors and restrictive factors of the market, the challenges and risks faced by manufacturers in the industry, and the analysis of relevant policies in the industry.
Chapter 2: Detailed analysis of AC-DC External Power Supply (EPS) manufacturers competitive landscape, price, sales and revenue market share, latest development plan, merger, and acquisition information, etc.
Chapter 3: Provides the analysis of various market segments by Power, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different market segments.
Chapter 4: Provides the analysis of various market segments by Application, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different downstream markets.
Chapter 5: Sales, revenue of AC-DC External Power Supply (EPS) in regional level. It provides a quantitative analysis of the market size and development potential of each region and introduces the market development, future development prospects, market space, and market size of each country in the world.
Chapter 6: Sales, revenue of AC-DC External Power Supply (EPS) in country level. It provides sigmate data by Power, and by Application for each country/region.
Chapter 7: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including product sales, revenue, price, gross margin, product introduction, recent development, etc.
Chapter 8: Analysis of industrial chain, including the upstream and downstream of the industry.
Chapter 9: Conclusion.

Index