For years, the Navajo Tribal Utility Authority has worked to get more Navajo homes connected to the grid faster. Under a program called Light Up Navajo, which uses a mix of private and public funding, ...

Tesla appears to be doubling down on its new “Oasis” Supercharger station concept, which consists of larger stations powered ...

Mr. Spodek acknowledged that his own exercise in living off the grid had a negligible effect on climate change. He was vague ...

While shopping for your ductless air conditioner, you may see “SEER” with a number next to it. SEER stands for seasonal energy efficient ratio, which measures how much energy your air conditioner uses ...