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Old 01-31-2019, 04:41 PM
Iamnuts Iamnuts is offline
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Join Date: Jan 2013
Posts: 302
Agree.

Bi,
just found this;

28 Oct 2016 Tesla just released all the details of its Powerwall 2 and it is a ... 7 kW peak; Round Trip Efficiency: 89% for AC Powerwall, 91.8% for DC ...
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