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 ...