Delta was founded in 1971 and has been the global leader in switching power supply solutions since 2002 and DC brushless fans since 2006.
Delta offers the most energy efficient power products in the industry, including switching power supplies with efficiency over 90%, telecom power up to 97.5%, and PV inverters up to 98.7% efficiency. We have also developed the world’s first server power supply certified as 80 Plus Titanium with over 96% efficiency. We invest 5% to 6% of our annual sales revenues in R&D and have worldwide R&D facilities in Taiwan, China, Europe, India, Japan, Singapore, Thailand, and the U.S.
Delta is a frequent recipient of international awards and other recognition for innovation, design, and corporate social responsibility. Since 2011, Delta has been selected each year for the prestigious Dow Jones Sustainability™ World Index (DJSI World). In 2014 we were also included in the DJSI Emerging Markets Index and ranked first in five criteria among world-leading Electronic Equipment, Instrument and Component Companies.
Delta was ranked at the highest A-level of the Climate Performance Leadership Index (CPLI) of the 2014 Carbon Disclosure Project (CDP). We were the only company from Greater China to be named to the CPLI from nearly 2,000 listed companies. Delta continues its dedication to developing technologies and solutions that aim to reduce global warming and ensure a sustainable future for mankind.

Our Mission

To provide innovative, clean and energy-efficient solutions for a better tomorrow.

Corporate Culture

Strive for change and pursue sustainability

  • Innovation

    Create new ideas and take them to success effectively

  • Customer Satisfaction

    Anticipate customer needs and exceed expectations

  • Quality

    Consistently deliver superior performance and pursue improvement all the time

  • Teamwork

    Fully leverage global value networks and collaborate to achieve mutual goals

  • Agility

    Identity emerging trends and act quickly to capture new opportunities


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