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For centuries, combusting fossil fuels has been the only way to achieve high-temperature heat for industrial processes. These processes cause 25% of global greenhouse gas emissions, and have not had an easy path for decarbonization, until now. 

Electrified Thermal Solutions, Inc. is building the Joule Hive™ thermal battery: a new technology that converts and stores cheap, renewable electricity as high-temperature heat. Our patented bricks replace fossil fuels to reduce operating costs and emissions of any co-located industrial plant.  

The Technology


Our technology stores and delivers up to 1,800C (3,300F)


Our materials are abundant, stable, and energy-dense


System continuously delivers 2-200 MW (7-700 MMBtu/hr) 

The Joule Hive™ turns intermittent renewable electricity into constant industrial-grade heat. It is a stack of electrically conductive firebricks in an insulated container. The system charges by running electricity directly through the bricks to joule-heat them. The same bricks store thermal energy up to 1800C with minimal thermal loss for hours or days until needed. Discharging the system simply involves running air or another gas through the brick channels to provide constant, high temperature heat to any furnace, turbine, boiler or kiln.

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