Tesla's new '2170' cells sound impressive. No more Solid White or Titanium Metallic for Model S and Model X. The DOE offers $30 million for fuel cell projects. Tesla is abandoning two paint colors ...

"The Tesla inverter paired with the Powerpack 2 allows storage to be available to the utility industry at price points and with functionality previously unknown," Tesla wrote in a blog post.

MIRA LOMA, California - Tesla cut the ribbon on a massive battery storage facility in the Southern California desert, 60 miles east of Los Angeles on Monday. The Powerpack project, a joint venture ...