Elon Musk Unveiled the Tesla Powerwall

Elon Musk Unveiled the Tesla Powerwall

As expected, Tesla Motors founder Elon Musk unveiled on Thursday a new battery system designed for solar energy storage and backup energy source.

Powerwall is the name of the new system witch will be available in two options, 7 kWh will retail for 3,000$ and 10 kWh for 3,500$.

The full announcement: