Pornainen recently turned on a 100 MWh thermal battery filled with ground up soapstone.
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Sila has been building the facility on Moses Lake, Washington, for nearly two years. Now, it's poised to start volume production.
Redwood Materials has launched a new business — taking old EV batteries to store energy and help power businesses.
Fourth Power has raised $20 million to build a demonstration version of its thermal batteries, which ultimately could store…
Global investments in clean energy are likely to hit new highs in 2025, according to a new IEA report.
India's Offgrid Energy Labs has developed proprietary zinc battery tech as a safer, more cost-effective alternative to lithium…
Fervo is developing what promises to be the largest enhanced geothermal power plant in the world.
