No, LED headlights do not use more battery than traditional halogen or HID lights. In fact, they use significantly less. A ...

Unlike traditional electrical light-producing filament or gas components, LEDs can produce specific colors of light spanning the entire visible range, as well as IR and UV. Their use in automotive ...

A new six-junction solar cell, developed by NREL (National Renewable Energy Laboratory), converts 47.1% of incident light into electricity when combined with optical concentration. Indications thus ...

The Biden administration released a proposed rule on Monday aimed at requiring consumers to buy LED light bulbs, a move it estimated could force $400 million in compliance costs on manufacturers. The ...

Pittsburgh officials are considering moving ahead with a plan to convert the city’s streetlights to LED lights. City Council gave preliminary approval Wednesday to pay The Efficiency Network, a ...