Antora Energy
Factory-built thermal batteries that turn low-cost electricity into always-on industrial heat and power.
Founded
2017Factory-built thermal batteries that turn low-cost electricity into always-on industrial heat and power.
antora.comCrawled Oct 15, 2026
Landmark project rapidly deploys over 200 of Antora’s thermal batteries to deliver firm energy and enhance the competitiveness of POET’s Big Stone City plant
Antora has doubled its manufacturing and operations footprint to meet growing customer demand for reliable, low-cost energy
Press, awards, resources, and updates on Antora.
The company announced the commissioning of Project Big Stone.
Antora builds and deploys thermal energy storage to power always-on industrial operations with low-cost energy. Antora’s factory-built thermal batteries deliver reliable and cost-effective heat and power for loads of any size.
Antora builds and deploys thermal energy storage to power always-on industrial operations with low-cost energy. Antora’s factory-built thermal batteries deliver reliable and cost-effective heat and power for loads of any size.
Antora Energy, a battery storage startup, raises $550 million in a Series C co-led by G2 Venture Partners and Eclipse. The funding brings the company’s total capital raised to about $770 million, making the financing one of the year’s largest cleantech rounds.
Jul 2026 · Crunchbase NewsNews article
Antora Energy commissioned a 5 GWh thermal energy storage system at POET's Big Stone City bioprocessing facility. The project uses Antora's hot carbon thermal batteries.
May 2026 · ESS NewsNews article
POWER Magazine covers commissioning of Antora's large thermal energy storage system for POET's South Dakota biofuels plant.
May 2026 · POWER MagazineNews article
Antora Energy stores renewable electricity as heat in solid carbon blocks and delivers on-demand zero-carbon industrial heat and power. ClearPath presents the technology as an approach to industrial decarbonization.
Jun 2024 · ClearPathNews article