Up to 560 watts in combination of Solar + Grid(mains) + Batteries and Up to 482 watts of power in Peak Hours i.e.5 hours of sunlight and 201 watts on average of considering 12 hours of Day light without main supply (Purely OFF Grid) e.g. combination of - 2 Ceiling Fans, Led lights, 1 Television , 1 Laptop Charger, 2 Mobile Charger. it generates 2.5 units, which is used for Running Load and battery charging for backup. require shadow free space of 80 sqft to install.