The Steele Products 6500W Electric Start Diesel Generator features a single cycle 4 stroke air-cooled diesel engine with a noise level of 70 dB, runs 9 1/2 hours at half load, voltage and hour meters, (2) 120V outlets, (1)-120V twist-lock outlet, (1)-120V/240 twist-lock outlet, and (1)-12V DC. Specs: peak power 6500w, rated power 5000w, AC rated current 42A at 120, 21A at 240, DC rated current 8.3A, 4 gallon diesel fuel tank, electric start.