Scientists in Ghana have developed a device that combines a conventional solar PV-powered steam cooker with sand-based thermal energy storage. The system can achieve a thermal efficiency of 38.9% and ...

Every November, the SEMA Show in Las Vegas turns into ground zero for anything with wheels that can dream bigger than ...

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This Amazon tiny home has solar panels on its roof, a built-in kitchen, and a full bathroom — all for less than $18,000.

City of Vacaville officials gathered Tuesday to “flip the switch” on the city’s newest investment in clean energy: a sprawling solar and battery system at the Easterly Wastewater Treatment Plant ...

Judge cards give each round criteria for winning, such as “the most attention to the wrong details” or the “most wildly ...