It's real, it's here (this summer), and it's Tesla's next big thing. A 10 kWh Powerwall unit costs $3,500, but add inverter, solar panels, and installation and it could top ten grand.
sourse ExtremeTech http://ift.tt/1GM7VG3
الجمعة، 1 مايو 2015
What the Tesla Powerwall home battery means: inexpensive time-shifting for solar energy
It's real, it's here (this summer), and it's Tesla's next big thing. A 10 kWh Powerwall unit costs $3,500, but add inverter, solar panels, and installation and it could top ten grand.
sourse ExtremeTech http://ift.tt/1GM7VG3
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