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antora energy

Antora's 5GWh Big Stone project for POET Bioprocessing in Big Stone City, South Dakota. Image: Antora

Antora Energy closes US$550 million Series C to scale US thermal battery deployment

July 31, 2026
Thermal energy storage (TES) technology provider Antora Energy has closed a US$550 million Series C funding round to accelerate deployment of its thermal battery storage systems for industrial facilities and data centres in the US.
Rendering of the Polar Night Energy 250MWh Sand Battery for utility Lahti in Finland. Image: Polar Night Energy.

Thermal energy storage tech analysis: Rondo, Antora, Malta Inc, MGA, 1414, EnergyNest, Polar Night and Brenmiller

June 10, 2026
We go through the main movers and shakers commercialising large-scale thermal energy storage technologies today.
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