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Rondo Energy's first 100MWh project, in California, which went into commercial operation recently. Image: Rondo Energy

Cold beer, hot bricks: Heineken signs deals for 100MWh thermal energy storage system

November 4, 2025
Thermal energy storage (TES) startup Rondo Energy has announced its second 100MWh project within a matter of weeks, at a brewery in Portugal.
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CEO Q&A: Detlef Neuhaus, Solarwatt

June 22, 2018
While at Intersolar Europe/ees Europe this week, we caught up with Detlef Neuhaus, CEO of the Dresden-headquartered Solarwatt who told us more about his company’s strategy, as well as offering up some candid views on the industry.
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