Saturday, March 7, 2026

Thermal energy storage solutions gain traction in Brazil and Australia

MGA Thermal CTO Alexander Post (left) and CEO Erich Kisi with their thermal energy blocks. Image: MGA Thermal.

Australian startup MGA Thermal has bagged around US$1 million in government funding for a 5MWh thermal energy storage project while Israel-based Brenmiller Energy has inaugurated a 1MWh unit in Brazil.

1MWh system online in Brazil

Brenmiller and Fortlev, a Brazilian manufacturer of water tanks, pipes, and water connections, have inaugurated the bGen thermal energy storage unit at the latter’s production facility in Anápolis, Brazil.

The bGen system will allow Fortlev to use renewable biomass instead of natural gas to heat the air it uses to manufacture plastic water tanks, reducing fuel costs by 75% and lowering greenhouse gas emissions by 800 metric tons a year.

The system heats crushed rocks to 600° Celsius which can then store that thermal…

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