Household battery powder
240KW/400KW industrial rooftop - commercial rooftop - home rooftop, solar power generation system.
A unit used to quantify the rate of energy transfer. One kilowatt = 1000 watts. With solar panels, the rating in watts specifies the maximum power the panel can deliver at any point in time. With batteries, the power rating specifies how much power the battery can deliver. Watt-hours (Wh) and kilowatt-hours (kWh)