"Indoor solar power" sounds like a contradiction, but it may be coming to a gadget near you. Advances in photovoltaics, the conversion of light to electricity, mean everyday low-energy devices ...

An Austin-based company has replaced battery’s ballast blocks with Yotta Block to simplify installation by eliminating the ...

A research team at Korea Electrotechnology Research Institute (KERI) in South Korea is tackling the use of solar PV in ... module powered by an indoor PV module, and a battery-free edge device.

“Our study introduces a significant advancement in dye-sensitized solar cells ... and into practical indoor and outdoor PV applications. “We are working on developing battery-free, self ...