Walmart has the Champion Power Equipment 4250-Watt Inverter Generator with Remote Start for only $649 Shipped! (Reg. $800) The Champion Power Equipment 4250-Watt Open Frame Inverter Generator is one of the most innovative products on the market. Our advanced technology and innovative design will improve the way you power your life. Champion’s got convenience covered. Starting and stopping your generator from up to 80 feet away with the wireless remote key fob is a snap.