How big is a 10 kWh battery pack
240KW/400KW industrial rooftop - commercial rooftop - home rooftop, solar power generation system.
Battery bank usable Wh = Autonomous energy consumption * Inefficiency factor Battery bank usable Wh = 8,280 Wh * 1.05 Battery bank usable Wh = 8,694 Wh. 3. Divide your battery bank''s usable watt-hour capacity by your target depth of discharge to get your battery bank''s nameplate watt-hour capacity.