A neat trick that could give us the power needed to charge any number of electric cars is simple – switch all streetlights from sodium vapor lamps to LED streetlights. LED streetlights are far more power efficient than other lamps, plus reduce light pollution giving us the possibility to see…
Semiconductor maker Cree announced on Monday a ground-breaking new LED replacement for streetlights. The newly unveiled XSPR LED Residential Street Light series brings the advantages of LED lighting to municipal street-lights, while being priced low enough that cost savings from lower electricity bills pays for its purchase within a year.…
One modern miracle is the common streetlight, making it safer to walk the streets at night for example. But streetlights are costly for cities to maintain, consume a lot of electricity, and because electricity is usually generated by burning fossil fuels, streetlights indirectly cause nasty environmental side effects. According to…
