Exowatt, Inc. is a renewable energy company founded in 2023, headquartered in Miami, Florida. The company develops modular energy systems designed to provide reliable, round-the-clock power for AI infrastructure and data centers by capturing and storing solar energy as heat.
The company's primary product, the Exowatt P3, is a modular system that captures solar energy, stores it in long-duration thermal batteries, and converts it to electricity on demand. It is designed to deliver up to 24 hours of dispatchable power daily. The company's technical focus spans renewable energy, thermal energy storage, solar energy capture, and modular energy systems.
Exowatt has raised over $140 million in funding from investors including Andreessen Horowitz, Sam Altman, and Felicis. The company is rapidly scaling its manufacturing operations to serve energy-intensive industries, particularly those in the AI and data center sectors.






