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Renewable Energy Semiconductor ManufacturingCalifornia, United States51-200 Employees

Capstone Green Energy, headquartered in Van Nuys, California, has more than three decades of activity in the Renewable Energy Semiconductor Manufacturing industry, specializing in microturbine technology for on-site energy supply and microgrid applications. Its product range covers systems from 65 kW up to multi-megawatt capacities, and it offers Energy-as-a-Service rental and service contracts. With a worldwide distributor network, Capstone has shipped over 10,000 units to 83 countries. The company targets commercial, industrial, and utility-scale customers seeking cleaner and more efficient power solutions.

Capstone estimates that in fiscal year 2023 its customers saved more than $169 million in annual energy costs and avoided about 362,000 tons of carbon, with five-year totals around $1.08 billion and 1.9 million tons of carbon avoided. A recent development includes a February 2026 agreement with Fluxo Soluções Integradas Ltda., a Brazilian distributor, to deliver a Signature Series microturbine for a large-scale natural gas distributor in Brazil.

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