This Harley-Davidson took the world’s first motorcycle ride powered by solar fuel. The bike motored along the shores of Switzerland’s Lake Zurich thanks to a new type of sustainable energy.

The strong dependence that open-circuit voltage has on photon recycling may be the key to push photovoltaic cells closer to their Shockley-Queisser efficiency limit. Photon recycling can be improved ...

The mega solar storm that struck Earth is subsiding and the radiation is calming down after battering the planet's magnetic field overnight. The halo Coronal Mass Ejection (CME) struck Earth on the ...

Get 73% off a highly rated 360-degree, solar-powered home surveillance camera at Walmart, ... Walmart Selling 'Crystal Clear' $170 Wireless Solar Security Camera With Spotlight for $46 ...