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South Florida / Miami·Startups

Exowatt

Exowatt develops modular, dispatchable solar energy systems tailored for high-demand applications such as AI data centers. Its flagship product, the Exowatt P3, captures solar energy, stores it as heat in a thermal battery, and converts it into electricity on demand, providing up to 24 hours of continuous power. Exowatt's technology addresses the increasing energy requirements of AI infrastructure by providing a renewable, cost-effective, and reliable power solution. By integrating energy generation and storage into a single modular unit, the company aims to enhance energy efficiency and sustainability in power-intensive industries.

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Founded
2023
Total raised
$140M
Sector
Artificial Intelligence (AI)
City
Miami
Region
MIA

About

Exowatt develops modular, dispatchable solar energy systems tailored for high-demand applications such as AI data centers. Its flagship product, the Exowatt P3, captures solar energy, stores it as heat in a thermal battery, and converts it into electricity on demand, providing up to 24 hours of continuous power. Exowatt's technology addresses the increasing energy requirements of AI infrastructure by providing a renewable, cost-effective, and reliable power solution. By integrating energy generation and storage into a single modular unit, the company aims to enhance energy efficiency and sustainability in power-intensive industries.

Team & affiliation

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Region context

Exowatt is one of 77 Artificial Intelligence (AI) companies we track in South Florida / Miami, based in Miami — about 12% of the region's 650 startups.

South Florida centers on Miami's fintech, crypto, and Latin-America-facing startup base.

See the full South Florida / Miami ecosystem →
Listing IDfl-exowatt
CategoryStartups
Last reviewedMay 2026 by FLStartups Editorial
SourceVerified by editor