The power outage at home is battery
240KW/400KW industrial rooftop - commercial rooftop - home rooftop, solar power generation system.
To use your car battery for emergency power, a DC-to-AC power inverter may be plugged into the 12-volt accessory socket in your car for use of 150 watts or less, or connected directly to the car battery for appliances requiring above 150 watts. Total watts used must not exceed the inverter''s total rated watts.