top of page


Best-in-class AC and DC testing solutions
Over 50 years of industry-leading reliability
Founded in 1971, Pacific Power Source is a leading manufacturer of test equipment and a trusted partner. We provide the best programmable AC and DC power sources and electronic loads with a focus on product innovation, intelligence, and ease of use.
Test solutions include regenerative and programmable AC and DC power sources, electronic loads, regenerative network simulators, and test automation software.
Pacific Power Source is a division of PPST, Inc. with global sales and service centers located in the USA, Europe and China.
Our mission is to innovate the way you test, making it simpler, safer, more productive and sustainable.

Regenerative AC power source with PHIL

Regenerative AC power source up to 252 kVA

Programmable AC power supply up to 180 kVA

Programmable AC power supply up to 180kVA

1.5 to 6 kVA programmable AC power supply

Linear AC Power Supply

AC Power Converter up to 625kVA

Regenerative grid simulator up to 550kW

IEC Harmonics and Flicker Test Systems – ECTS2 Series

Electronic Power Transfer Switch

SmartSource Suite Remote Control Platform
bottom of page