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 ...

Maxwell has developed a perovskite/silicon heterojunction technology (HJT) tandem solar PV cell with a conversion efficiency of 32.5%.

“Collectively, these advancements offer ground-breaking insights into mitigating energy loss in perovskite solar cells,” said assistant professor Hou Yi (right). Image: NUS Researchers from 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 ...

The Ann Arbor City Council met Monday in Larcom City Hall to discuss a planned replacement of 4,000 high-pressure sodium bulb streetlights. The resolution proposed replacing the bulbs with 58-watt ...

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

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 ...

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 ...