Solar energy storage inverter shows that the device is offline what s going on
240KW/400KW industrial rooftop - commercial rooftop - home rooftop, solar power generation system.
Another measure of the relative cost of solar energy is its price per kilowatt-hour (kWh). Whereas the price per watt considers the solar system''s size, the price per kWh shows the price of the solar system per unit of energy it produces over a given period of time. Net cost of the system / lifetime output = cost per kilowatt hour