Pacific Power Source manufactures specialised electrical testing and power equipment based in Irvine, California. Their product range includes programmable AC and DC power sources, regenerative grid simulators, electronic load systems, and compliance testing equipment. The company serves aerospace, defence, renewable energy, electric vehicle, and data centre industries, along with research and academic institutions. They would be a natural referral for organisations that need to test, validate or simulate power systems, or that require specialist electrical load and grid simulation equipment.