How big is the wattage of the solar energy storage inverter battery
240KW/400KW industrial rooftop - commercial rooftop - home rooftop, solar power generation system.
Suppose it is 1000 watts. Now, calculate the battery storage you need for the device to run for 5 hours. Battery Storage = Total Load * Backup Time = 1000 Watts x 5 hours. = 5000Wh. Now, you need 5000 watts of battery storage. Step 3: Calculate Battery Capacity