And you gotta realize that given the massive power usage at Google, this is huge, both for the environment and for Google's financials. In 2014, their data cen

And you gotta realize that given the massive power usage at Google, this is huge, both for the environment and for Google's financials. In 2014, their data centers used 4,402,836 MWh. Even at 25$ per MWh, that's already $100B, so this little project basically saved them around $40B...