Elon Musk Promised to Build the World's Biggest Battery -- And He Delivered

Elon Musk Promised to Build the World's Biggest Battery -- And He Delivered

Eight months ago, Tesla (NASDAQ: TSLA) boss Elon Musk made a bold bet on batteries.

Asked by Australian billionaire Mike Cannon-Brookes if he was serious about being able to build a battery system powerful enough to back up South Australia's entire power system, Musk Tweeted:

Tesla will get the system installed and working 100 days from contract signature or it is free. That serious enough for you?

Continue reading

Source: Fool.com