On Sun, 3 Apr 2016 09:06:23 +0200, Tomas <t@t.lt> wrote: >https://www.teslamotors.com/en_EU/powerwall?redirect=no A May 2015 article in Forbes magazine calculated that using a Tesla Powerwall combined with solar panels in your home would cost 30 cents/kWh for electricity if your home is still connected to the grid (the article acknowledges that the Tesla battery could make economic sense in applications that are entirely off-grid). US consumers got electricity from the power grid for 12.5 cents/kWh on average. The article concluded the "...Tesla's Powerwall Is Just Another Toy For Rich Green People. -- kthxbai.