For sale: iPower gasoline generator, American made, almost new, used only 209 hours. Specifications of iPower 6500 silent gasoline generator: Brand: iPower. Net power output: 5500 watts. Maximum power output: 6500 watts. Fuel: Gasoline, 13.5 liter capacity. Runtime at half load: 9 hours. Runtime at full load: 5.5 hours. Voltage: 220 volts. Dimensions: 60x56x71 cm. Weight: 56 kg. Purchase price: 4750. Selling price: 3200.