Battery backup will keep your off-grid or grid-tied home powered up when the grid goes down. Grid-tied vs. off-grid solar: decide whether a grid-tied solar system with battery backup or an off-grid ...

[Editor’s note: This is a guest post by Micah Toll who does fantastic ebike/battery DIY YouTube howtos, 2 books and just released his latest book, DIY Solar Power. He’s giving Electrek readers Chapter ...

Two large energy companies, Siemens and AES Corporation, are joining together to start a new company aimed exclusively at building utility-grade batteries. The company, called Fluence, will market ...

Watch this free webinar video to find out from Brooklyn SolarWorks how to cut your electricity bill and make the switch to solar power.