This article was published 9 years ago
Shorts

How Tesla’s Powerwall Stacks Up to Conventional Energy, By the Numbers

I think about big, cheap batteries for a living, so I stayed up late and listened to the Tesla announcement. My first thoughts: These are fantastic prices for an uninterruptible power supply—but still expensive as day-to-day electricity.

Gizmodo’s Dan Steingart on Tesla’s Powerwall.