Bulk Solar Inverter Products Description 聽聽 How many solar panels do I need for 3kW inverter? 聽 A 3kW Solar system is usually paired with 9 to 12 Solar panels (depending on the wattage of the Solar panels offered; you only need 9 of the 370w Solar panels to get 3.33kW) and a 3kW inverter. 聽聽 How many panels can a 3kW inverter handle? 聽 But by oversizing solar panels a home with a 3 kilowatt inverter can have 4 kilowatts of panels, a 4.6 kilowatt inverter can have 6.13 kilowatts of panels, and a 5 kilowatt inverter can have 6.66 kilowatts of panels, and still produce practically the same amount of electricity as if the inverter had the same capacity 聽聽 How many batteries do I need for a 3kW inverter? 聽 We can draw 100Ah x 1C = 100Amps. That is enough to power a 3,000 watt inverter without damaging the battery. You need to have 4 lithium batteries in series to power a 3,000 watt inverter. 聽聽Bulk Solar Inverter website:http://www.ybysolar.com/solar-inverter/