Pacific Power Source, Inc. is a premier manufacturer of high-performance AC and DC power test solutions headquartered in Irvine, California. Founded in 1971, the company operates as a division of PPST, Inc. and has established itself as a global leader in the design and production of programmable power sources, regenerative grid simulators, and electronic loads. With a workforce of approximately 51 to 100 employees and an in-house manufacturing facility, the company serves a diverse range of critical industries, including Aerospace and Defense, Electric Vehicles (EV), Renewable Energy, Data Centers, and EMC Compliance Testing.
The company's extensive product portfolio features advanced regenerative 4-Quadrant AC/DC power sources, such as the AZX and AGX series, and the versatile AFX series known for high power density and energy efficiency. Their technical capabilities extend to battery test systems, bidirectional DC power supplies, and specialized EMC immunity test systems that meet rigorous IEC, MIL-STD, and RTCA standards. Pacific Power Source is recognized for its commitment to R&D, offering integrated hardware and software solutions like the SmartSource Suite to simplify complex testing processes.
Trusted by global industry leaders such as Boeing, Lockheed Martin, Apple, and ABB, the company maintains a strong international presence with sales and service centers in the United States, Europe, and China. Their solutions support a wide array of applications, from testing EV charging infrastructure and V2G systems to simulating real-world grid conditions for renewable energy validation.
OEM manufacturerOffers OEM services for customized brand manufacturing.
Product customizationOffers full customization for design and features.
Industry association memberMember of IEEE Power Electronics Society association.
High-tech enterpriseRecognized as a high-tech or innovative enterprise.
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Low Power AC Power Source LSX Series
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The LSX Series is a family of High-Performance PWM mode AC power sources covering the power range from 1500 VA to 6000 VA.
Harmonics and Flicker Test System – ECTS2 Series
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The ECTS2 Series Harmonics and Flicker Test Systems provide full compliance test for power line emissions and immunity to IEC Standards. Available in single or three phase configuration with power levels from 750VA to 110kVA
Regenerative AC & DC Power Source AZX Series
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The AZX Series provides full regenerative 4-Quadrant operation in AC, DC or AC+DC Mode of operation. Available in with power levels from 30kVA, 45kvA, 55kVA up to 1.1MVA+
Programmable AC & DC Source AFX Series
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The AFX Series is a family of high power, single, split and three phase Power Sources. Available models range from 6 kVA to 180 kVA.
Regenerative Grid Simulator with PHIL – GSZ Series
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The GSZ Series is a Regenerative Grid Simulator and Optional AC/DC Electronic Load with PHIL interface capability. Available in with power levels from 30kW, 45kW, 55kW up to 1.1MVA+
PPSC Manager
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Pacific Power Source’s new PPSC Manager software allows exceptional Control of Pacific AC Power Source’s AFX Series AC & DC capable power sources. Operated through either, LAN with LXI support, USB or RS-232, all AFX Series modes and capabilities are supported to allow full and easy control and measurement of these sophisticated power source through a Windows 10 graphical interface.
SmartSource Suite Remote Control Platform
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The SmartSource suite is an embedded web server that allows you to fully access and control Pacific Power Source products on any web browser, in real-time with an enhanced user experience and visualization tools.
Regenerative AC/DC Load Simulator RLS Series
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The Regenerative Load Simulator - RLS Series is a fully regenerative 4-Quadrant AC and DC electronic load designed for testing any AC and DC load applications.. Power density among the highest in the market with up to 21kW in a single 4U chassis. Available in with power levels from 6kVA to 756kVA
EMC Immunity Test System – EPTS Series
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The Pacific Power Source EMC Compliance Test Systems may be equipped with an electronic power transfer switch (EPTS) module that supports the requisite voltage rise and fall slew rates for IEC AC Voltage dips and Interruptions and Voltage Unbalance immunity testing per IEC61000-4-11, IEC61000-4-27 and IEC61000-4-34.
Linear AC Power Source LMX Series
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The LMX Series is a family of High Performance Linear AC power sources covering the power range from 500 VA to 6 kVA with standard models and up to 30 kVA using parallel option.
Programmable AC Source – ADF Series up to 180kW
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The ADF Series is a family of high power, single or three-phase AC Power Sources. Available models range from 15kVA to 45kVA for single-phase models or 15kVA to 180kVA for three-phase models.
AC Power Converter MS Series
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Solid State Frequency Converter with Models from 62.5 to 625 kVA, Standard 47 to 500 Hz (optional to 1,000Hz)
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Key export market
🇮🇳 India🇮🇳 India
🇲🇽 Mexico🇲🇽 Mexico
🇨🇴 Colombia🇨🇴 Colombia
🇧🇩 Bangladesh🇧🇩 Bangladesh
🇻🇳 Vietnam🇻🇳 Vietnam
🇹🇷 Turkey🇹🇷 Turkey
🇵🇭 Philippines🇵🇭 Philippines
🇺🇸 United States🇺🇸 United States
🇨🇳 China🇨🇳 China
🇬🇧 United Kingdom🇬🇧 United Kingdom
🇩🇪 Germany🇩🇪 Germany
EuropeEurope
AsiaAsia
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Pioneer Power Solutions, Inc. (NASDAQ: PPSI) is a prominent American manufacturer and service provider of specialty electrical transmission, distribution, and on-site power generation equipment. Headquartered in Fort Lee, New Jersey, and founded in 1995, the company operates multiple U.S. facilities dedicated to manufacturing, engineering, and field services. Pioneer Power serves a diverse range of utility, industrial, and commercial clients, including Fortune 100 retailers, major transit authorities, and government entities.
The company operates through specialized business segments: T&D Solutions, Critical Power, and Pioneer Power Mobility. Its core product portfolio includes engine-generator sets, switchgear, and advanced controls designed to manage and protect electrical infrastructure. A key area of innovation for the company is its Pioneer Power Mobility division, which features the e-Boost line of mobile, propane-powered DC fast-charging stations. These solutions provide off-grid resiliency and backup power for electric vehicle (EV) infrastructure, catering to municipal bus fleets and full-service charging centers.
With a workforce of approximately 50 to 100 employees, Pioneer Power Solutions provides comprehensive lifecycle support, including design, integration, refurbishment, and nationwide field maintenance. The company has demonstrated significant growth in the distributed energy resource market, positioning itself as a critical partner for organizations seeking reliable on-site power and mobile EV charging capabilities.
Pioneer Critical Power
Pioneer Critical Power
Pacific Solar Power Co., Ltd.
🇨🇳 China
11-50 peopleManufacturer
OEM manufacturer
Product customization
Description
Pacific Solar Power Co., Ltd. is a Shenzhen, China-based manufacturer specializing in a comprehensive range of solar products. Established as a private company, it focuses on the development, manufacturing, and sales of PV modules and related solar solutions. The company utilizes imported production equipment and technology to produce high-efficiency crystalline photovoltaic modules and solar panels from monocrystalline, polycrystalline, and amorphous silicon solar cells. With a daily output capacity of up to 60,000 Watts for solar panels, Pacific Solar Power Co., Ltd. offers OEM services, catering to specific customer requirements. Their product portfolio includes solar modules, solar systems, and solar street lights, alongside smaller PV modules for applications such as solar mobile chargers, garden lights, telephone booths, fans, and toys. These products are widely applied in navigation, aviation, microwave repeater stations, advertising boards, and lighting systems for remote areas, parks, and gardens.