Technical Specifications Rated Power: 7000 Watts. Maximum Power: 7500 Watts. Starting System: Recoil / Electric Start (Key). Runtime: Operates up to 10 hours at 50% load. Fuel Type: Gasoline, with a very large tank capacity of 25 liters. Voltage and Frequency: 220 Volts / 60 Hz. Weight: 85 kilograms. Warranty: 1 year (first 6 months free maintenance and spare parts).