Everything You Need to Know About Tesla's New Household Batteries

Tesla unveiled a new product line at its design studio in LA tonight. It’s called Tesla Energy and it’s a suite of batteries for homes and for businesses. The existence of the batteries has been one of the worst kept secrets of all time. But we are here at the announcement event and finally have some details. And… » 5/01/15 12:20am Friday 12:20am

Tesla's Next Big Product Is Coming On April 30: Batteries

When Elon Musk makes his next big announcement later this month he won’t be joined by an electric car or a space-bound capsule. Tesla will finally be passing along details on its long-awaited batteries designed for home use, plus a “utility-scale” battery as well—both of which will likely be manufactured in its new… » 4/21/15 7:56pm 4/21/15 7:56pm

Where the Most Important Part of Your Battery Comes From

Lithium's kind of a big deal. It powers everything from our gadgets to our cars—really our entire modern world. And that's not changing any time soon; some analysts estimate that demand could grow up to 25% over the next several years. But how does one harness the power of a metal that bursts into flame every time it… » 7/02/13 3:57pm 7/02/13 3:57pm

Could Cars Be Used As Batteries For Cities?

There's an idea kicking around in the egghead community about a notion called V2G, or vehicle to grid, where parked hybrid or electric cars would be plugged into the city grid and used as a distributed power storage medium. Car owners would collect a fee as the cars would be used as a buffer to store power generated… » 10/30/08 6:00pm 10/30/08 6:00pm

A Peek Under The Tesla Roadster’s Hood

Ever been curious what takes place under the Tesla Roadster » 8/29/08 3:30pm 8/29/08 3:30pm’s hood in the absence of internal combustion? Well, here’s an explanation of what the parts are and and what they do, conveniently numbered so you can follow along at home. Make the jump to see why "Tesla mechanic" would be a totally cush job. Number 1: This…