Will economics of new Tesla PowerWall product will work for you? 10 kW/h battery pack cost $3500, inverter cost $1000 and installation $500.
How fast such $5k system pay for itself, assuming it stores 10kW/h buying them at cheapest(night) rate and lower your consumption during peak rate by 10 kW/h.
How fast such $5k system pay for itself, assuming it stores 10kW/h buying them at cheapest(night) rate and lower your consumption during peak rate by 10 kW/h.