Your hot water heater can be a really cool energy storage battery, making the most of sun and wind powerhttp://www.popsci.com/need-high-power-home-battery-use-your-water-heater …
Replying to @billmckibben
@billmckibben @mzjacobson @PopSci Also, use the ground under your house as a thermal battery by using geothermal heat pumps.
10:25 AM - 9 Apr 2016
0 replies
0 retweets
1 like
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.