Drew Baglino, a long-time top executive at Tesla who exited last year, has launched a new energy startup: Heron ...

Baglino was a longtime employee at Tesla, starting at the company in 2006, two years before Elon Musk took over as CEO. He ...

In California, an army of smartphone- and internet-connected home appliances is already helping with power grid reliability.

It said the Powerwall 3 costs about $1,065 per kilowatt-hour of storage — or around $14,400 total before installation, per ...