Imagine renting a great 1500 watt inverter to install this "3000" watt pure sine wave inverter. I bought it because it had a 30 amp outlet that I could plug my RV into. (By the way, the camper was already powered by 1500). When I turned on the inverter, to my surprise, it immediately turned off. So I turned everything off and on one by one. It won't handle anything with a heating element, not even a 1200W coffee maker. It's a piece of shit. Don't buy it unless you're trying to run LED lights.