Fri Oct 11, 2019 5:45 am
No need to spend $5K on a Powerwall.
Home owners wif grid ties should be able to flip a switch when the utility goes AWOL. Then they can refreeze the cheese & meat in the refrigerator and charge up some smart devices when the sun is shining.
Gavin, are you listening? Any prof at any EE dept will tell you this is low hanging fruit.