Up to 1000 watts in combination of Solar + Grid(mains) + Batteries and Up to 811 watts of power in Peak Hours i.e.5 hours of sunlight and 338 watts on average of considering 12 hours of Day light without main supply (Purely OFF Grid) e.g. combination of - Ceiling Fans, Led lights, Televisions , Mixer Grinder, Laptop Charger, Mobile Charger. it generates approx. 5 units, which is used for Running Load and battery charging for backup. require shadow free space of 100 sqft to install.