Series D Renewable Energy Companies

Zap Energy is developing compact fusion power that doesn't require magnets or lasers.

Nanotech Energy is a supplier of graphene, graphene oxide, and graphene supper batteries.

Source is a developer and manufacturer of solar-powered devices designed to extract drinkable water from the atmosphere.

Teichos Energy specializes in renewable energy solutions including the development of solar, wind and geothermal energy.

Lunar Energy powers homes around the world with endless clean energy.

Aurora Solar is a SaaS company that uses aerial imagery to assess solar installation projects.

Utility Global is an off-gas-to-value company that reduces emissions and improves energy efficiency through clean energy generation systems.

RayGen is building lowest cost, long duration solar + storage to deliver the economics of pumped hydro with the flexibility of batteries.

LevelTen Energy is an energy company that provides renewable transaction infrastructure for buying or selling renewable energy and assets.

Reactive Technologies delivers the world's most accurate grid measurement tools, making renewable grids possible.

Electrochaea develops a commercially viable and disruptive solution for utility-scale energy storage, grid balancing, and carbon reuse.

Blue Current manufactures advanced solid-state batteries for electric vehicles, consumer electronics, medical, and IoT devices.

X-energy is a nuclear energy company that develops small modular nuclear reactors and nuclear fuels for clean energy generation.

AutoGrid Systems organizes energy data and employs big data analytics to generate real-time predictions that create actionable data.