73 Clean Energy companies

HASI is a climate-positive investment firm financing sustainable infrastructure and clean energy assets, managing more than $16 billion across over 1,300 closed…

Type One Energy is a fusion energy company developing commercial stellarator fusion power plants using advanced manufacturing and high-field superconducting mag…

North America's largest privately held independent power producer, developing and operating 220+ renewable energy projects across wind, solar, storage, natural…

EDF is Britain's largest generator of zero carbon electricity, supplying power to homes and businesses across the UK through wind, nuclear, and solar energy gen…

Talen Energy is a leading independent power producer and energy infrastructure company operating approximately 13.1 GW of generation capacity across the United…

American supplier of enriched uranium fuel and gas centrifuge technology for commercial nuclear reactors, with domestic enrichment operations in Tennessee and O…

Field is a renewable energy infrastructure company that develops, builds and operates grid-scale battery storage projects across the UK and Europe to accelerate…

Power Factors provides the Unity renewable energy management suite, managing 25% of the world's renewable energy data across 600+ customers and 310+ GW of wind,…

Origin Energy Services is an Australian integrated energy company delivering electricity, gas, solar, LPG, and broadband to over 4 million customer accounts, wi…

Sonnen GmbH develops decentralized energy systems enabling households and communities to generate, store, and share power independent of centralized grids.

Signal Energy Logo designs and builds large-scale solar energy projects across North America and Australia as an EPC contractor.

Xcel Energy is a major U.S. electricity and natural gas utility company serving 3.9 million electric customers and 1.8 million natural gas customers across 8 We…

Dominion Energy is a regulated electric and gas utility company serving over 7 million customers across 20 states, committed to providing reliable, affordable,…

CF Industries is a global manufacturer of ammonia, urea, and ammonium nitrate across eight complexes in the US, Canada, and UK, serving agriculture, industrial,…

ACES is a nationwide energy management company that helps clients buy, sell, and manage energy more efficiently with less risk by acting as an agent on their be…

Genesis Energies is a market-leading advisory company providing technical and consulting services to the global energy industry, with over 30 years of experienc…

GE Vernova is a purpose-built energy technology company on a mission to electrify and decarbonize the world through its Power, Wind, and Electrification busines…

Independent renewable energy company connecting generators to customers and providing energy trading and supply services to support net zero transitions.

X-energy develops Generation IV high-temperature gas-cooled nuclear reactors and TRISO fuel to deliver carbon-free, scalable energy solutions.

ON.energy builds hyperscale power systems for AI and critical infrastructure, delivering grid-safe energy storage with 99.9% uptime.