What Pacific Power Source does

Pacific Power Source, Inc. is a privately-held US manufacturer, founded in 1971 and headquartered in Irvine, California, that designs and builds programmable AC and DC power sources, regenerative grid simulators, electronic loads, and EMC/grid-compliance test systems used to validate electrified products. Its core technology stack centers on Silicon Carbide (SiC) power stages that enable full 4-Quadrant operation in AC, DC, or AC+DC modes, regenerative energy recovery exceeding 90% back to the facility grid, and modular scaling from 500 VA bench-top units up to 1.296 MW systems at 24 kW per 4U chassis density. Flagship product families include the AZX and AGX regenerative AC/DC sources, AFX/ADF programmable AC sources, RGS and GSZ grid simulators (with PHIL/Power Hardware-in-the-Loop capability), RLS and ELZ regenerative loads, SmartTS-HFI and EPTS EMC compliance systems, and the SmartTS PV Inverter Test System for IEEE 1547.1 grid compliance. The SmartSource Suite embedded web server and PPSC Manager software provide unified control across the hardware portfolio.

The company serves eight primary verticals — aerospace, electric vehicles and EV charging, renewable energy, data center and network servers, military and defense, power design and validation, research and academia, and EMC compliance testing — with explicit targeting of AI-driven power infrastructure as a growth sector. Revenue is generated primarily through high-value hardware sales on a quote-based model, complemented by software licenses, calibration services (including A2LA-accredited), and repair/maintenance contracts. Distribution combines direct enterprise sales in the Americas, a wholly-owned European subsidiary (Pacific Power Source, Europe, GmbH in Kappelrodeck, Germany), and authorized service/channel partners Caltest Instruments in the UK and PPST Shanghai in China, plus a Value-Added Reseller arrangement with PPST Solutions bundling Pacific Power Source AC systems with EA Elektro-Automatik (a Tektronix division) DC products. Pricing is non-public and consultative, consistent with capital equipment sales to enterprise engineering and compliance teams.

Name

Pacific Power Source

Legal name

Pacific Power Source, Inc.

Website

https://pacificpower.com

Company type

Private

Founded year

1971

Operating status

Operating

Headcount range

101–250 employees

Short description

Pacific Power Source is a US manufacturer of programmable AC/DC power sources, regenerative grid simulators, electronic loads, and EMC/grid-compliance test systems used by aerospace, EV, renewable energy, data center, and defense customers to validate electrified products.

Ownership category

akta.pro rank

Product category

Programmable AC/DC Power Test Equipment

NAICS

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Electrical Equipment Manufacturing (33531)

SIC

Instruments For Meas & Testing Of Electricity & Elec Signals (3825), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Testing, Commissioning & Energization Services (HV) (EUAEABAI)

akta.pro secondary industries

Commissioning, testing & energization services (HVT, relay testing, SAT) (EUADAKAE), Power Plant I&C / SCADA / DCS EPC (EUAEAAAN)

Keywords

• Programmable AC power sources
• Regenerative grid simulators
• AC/DC electronic loads
• EMC compliance testing
• PV inverter test systems

Headquarters

HQ city

Irvine

HQ country

United States

HQ region

North America

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Technology or R&D, Supply Chain, Operations, Marketing or Sales

Revenue model

1. Hardware Sales - AC/DC Power Sources: Sale of programmable AC power sources (AFX, ADF, LSX, LMX, MS series), regenerative AC/DC power sources (AZX, AGX series), and AC/DC electronic loads (RLS, ELZ series). Products are sold as complete systems with various power ratings from 500 VA to 1.296 MVA.
2. Test Systems and Solutions: Turnkey test systems including SmartTS-HFI harmonics and flicker test systems, EPTS immunity test systems, SmartTS PV inverter compliance test systems, and grid compliance testing solutions.
3. Software and Control Platforms: SmartSource Suite remote control platform and PPSC Manager software for controlling and managing power test equipment.
4. Service and Support: Technical support, calibration services (Manufacturer's, Traceable, and A2LA Accredited), repair services, and Return Material Authorization for equipment maintenance. 90-day warranty on repair work.

Go-to-market motion3 records

Distribution channels3 records

Marketing channels5 records

Core offering

Pacific Power Source designs and manufactures programmable AC and DC power test equipment, including regenerative power sources, grid simulators, and electronic loads, alongside EMC and grid compliance test systems. Its portfolio spans 500 VA to 1.296 MVA and is used to test electrified products such as EV chargers, solar inverters, energy storage systems, aerospace power systems, data center equipment, and military/defense electronics. The company also provides SmartSource Suite control software and turnkey test systems for regulatory compliance testing.

Product overview

Pacific Power Source provides programmable AC and DC power test solutions organized into distinct product families covering the full power testing ecosystem. The core AC power source portfolio includes the AZX Series (regenerative AC/DC with PHIL), AGX Series (high-density regenerative AC/DC up to 1.296MVA), AFX Series (programmable AC/DC up to 180kVA), ADF Series (high-power AC source), LSX Series (low-power PWM), LMX Series (linear AC), and MS Series (frequency converter). Grid simulation is handled by the RGS and GSZ Series regenerative grid simulators, while load simulation is addressed through the RLS and ELZ Series regenerative electronic loads. Specialized test systems include the SmartTS-HFI and EPTS Series for EMC compliance testing, and the SmartTS PV Inverter Test System for grid compliance testing of solar inverters. Control and management is provided through SmartSource Suite remote control platform and PPSC Manager software. Cabinet systems support physical integration. All products target aerospace, defense, EV charging, renewable energy, data centers, military, and research applications.

Differentiator

Problem solved

Functional benefit

Products and services

• AZX Series Regenerative AC/DC Power Source Regenerative AC and DC power source with Power Hardware-in-the-Loop (PHIL) capability, providing full regenerative 4-Quadrant operation in AC, DC, or AC+DC mode at power levels from 30 kVA to 1.1 MVA+. Used for power hardware-in-the-loop simulation, grid-tied testing, and high-power AC/DC test applications.
• AGX Series Regenerative AC/DC Power Source Regenerative AC and DC power source with high power density up to 24 kW in a single 4U chassis, scaling from 6 kVA to 1.296 MVA. Features full regenerative 4-Quadrant operation in AC, DC, or AC+DC mode.
• AFX Series Programmable AC/DC Power Source Programmable AC and DC power source family with single, split, and three-phase models ranging from 6 kVA to 180 kVA. Features high power density, 85% energy efficiency, wide frequency range, and flexible output configuration.
• ADF Series High-Power Programmable AC Source Programmable AC power source family with single-phase models from 15 kVA to 45 kVA and three-phase models from 15 kVA to 180 kVA, designed for high-power applications.
• LSX Series PWM AC Power Source High-performance PWM mode AC power source covering the power range from 1500 VA to 6000 VA for lower power testing applications.
• LMX Series Linear AC Power Source High-performance linear AC power source covering 500 VA to 6 kVA (standard models) with up to 30 kVA using parallel option. Provides clean, low distortion power with low impedance.
• MS Series Solid-State Frequency Converter Solid-state frequency converter with models from 62.5 to 625 kVA. Standard frequency range 47 to 500 Hz with optional up to 1000 Hz.
• RGS Series Regenerative Grid Simulator Regenerative grid simulator and optional AC/DC electronic load with high power density up to 24 kVA in 4U. Power levels from 12 kVA to 1.296 MVA for accurate testing to grid-tied standards with separate phases and AC/DC or AC+DC options.
• GSZ Series Regenerative Grid Simulator with PHIL Regenerative grid simulator with optional AC/DC electronic load and Power Hardware-in-the-Loop (PHIL) interface capability. Power levels from 30 kW, 45 kW, 55 kW up to 1.1 MVA+.
• RLS Series Regenerative Load Simulator Fully regenerative 4-Quadrant AC and DC electronic load for testing any AC and DC load applications. Power density up to 24 kVA in a single 4U chassis. Power levels from 6 kVA to 1.296 MVA.
• ELZ Series Regenerative Electronic Load Fully regenerative 4-Quadrant AC and DC electronic load with optional PHIL interface, designed for testing any AC and DC load applications. Power levels from 30 kW, 45 kW, 55 kW up to 1.1 MVA+.
• SmartTS-HFI Harmonics, Flicker, and Immunity Test System Turnkey harmonics, flicker, and immunity test system providing full compliance testing for power line emissions and immunity per IEC Standards. Available in single or three-phase configuration with power levels up to 60 kVA+.
• EPTS Series EMC Immunity Test System EMC immunity test system equipped with an electronic power transfer switch (EPTS) module that supports requisite voltage rise and fall slew rates for IEC AC voltage dips, interruptions, and voltage unbalance immunity testing per IEC61000-4-11, IEC61000-4-27, and IEC61000-4-34.
• SmartTS PV Inverter Test System Turnkey solution for PV inverter grid compliance testing and IEEE 1547.1 / UL 1741 SB / EN 50549 testing for solar inverters and distributed energy resources (DERs). Industry's first fully integrated IEEE 1547.1 test system.
• SmartSource Suite Remote Control Platform Embedded web server control platform allowing full access and control of Pacific Power Source products on any web browser in real time with enhanced user experience and visualization tools.
• PPSC Manager Software Control software for AFX Series AC and DC capable power sources. Operated through LAN with LXI support, USB, or RS-232 interfaces with Windows 10 graphical interface.
• Cabinet Systems Physical cabinet systems for housing and organizing power test equipment.

Quantifiable outcome

• Over 90% of absorbed energy returned to the facility grid
• +2 more outcomes

Segments8 records

Ideal customer profiles7 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Four partnerships are on record, tiered core and regional.

• PPST SolutionscoreChannel Partner/ Reseller/ Distributor · 26 March 2026PPST Solutions is named Value-Added Reseller for EA Elektro-Automatik, a division of Tektronix, expanding its portfolio to offer both AC and DC power test solutions. The partnership combines Pacific Power Source's AC power systems with EA's bidirectional DC power supplies, battery test systems, and regenerative DC loads. The collaboration builds on a partnership established in 2018 and targets growth sectors including aerospace, defense, electric vehicles, renewable energy, and AI-driven power infrastructure.
• Caltest Instruments, LTD.regionalChannel Partner/ Reseller/ DistributorAuthorized Service Center for United Kingdom & Ireland, providing sales, service, and support for Pacific Power Source products in the region.
• PPST ShanghairegionalChannel Partner/ Reseller/ DistributorAuthorized office in China providing sales and support services for Pacific Power Source products in the China region.
• EA Elektro-Automatik (Tektronix)coreTechnology or IntegrationEA Elektro-Automatik, a division of Tektronix, provides bidirectional DC power supplies, battery test systems, and regenerative DC loads that complement Pacific Power Source's AC power systems in the combined solution offered through PPST Solutions.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• AMETEK (Programmable Power): AMETEK's Programmable Power division (including California Instruments brand) is one of the largest direct competitors, offering programmable AC/DC power sources, electronic loads, and test systems with overlapping power ranges and aerospace/defense customer base.
• Chroma ATE Inc. Taiwan-based manufacturer of programmable AC/DC power sources, regenerative electronic loads, and power electronics test systems with strong presence in EV, renewable energy, and compliance testing markets—directly competing across Pacific Power Source's core product lines.
• EA Elektro-Automatik (Tektronix division): German manufacturer of bidirectional DC power supplies, regenerative DC loads, and battery test systems, now a Tektronix division. Strategic partner through PPST Solutions but also a direct competitor in DC and battery test equipment serving the same EV and renewable energy customers.
• Kikusui Electronics Corporation: Japan-based manufacturer of programmable AC power sources, DC power supplies, and electronic loads. Direct competitor in AC power source market serving similar industrial, EV, and renewable energy test applications across global markets.
• NF Corporation: Japan-based manufacturer of power electronics test equipment including programmable AC/DC sources, electronic loads, and signal analyzers. Direct competitor with comparable product breadth in power conversion and waveform generation testing.
• Regatron AG: Swiss manufacturer of programmable power supplies and regenerative electronic loads focused on high-power testing applications. Direct competitor in the regenerative power technology segment that is central to Pacific Power Source's differentiation strategy.
• NH Research Inc. US-based manufacturer of electronic loads, battery test systems, and AC/DC power supplies targeting defense, aerospace, and EV test applications. Direct competitor in electronic load and power conversion segments serving similar customer verticals.
• Behlman Electronics: US-based manufacturer of AC power sources, frequency converters, and DC power supplies for military, aerospace, and industrial applications. Direct competitor in programmable AC power sources and frequency conversion product categories.
• Intepro Systems: US/UK-based manufacturer of power electronics test equipment including AC and DC sources, electronic loads, and battery test systems. Direct competitor with comparable specialty focus on power conversion testing for EV, renewable, and industrial customers.

Broad incumbents

• Keysight Technologies: Large test and measurement incumbent with AC power source products and broader instrumentation portfolio. Serves aerospace, defense, and electronics test markets with significantly greater scale, broader product range, and global service infrastructure than Pacific Power Source.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/pacific-power-source-inc-?trk=biz-companies-cym
• Xx.com/pacificpowerinc

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Pacific Power Source