Digital generators are very quiet and fuel efficient compared to conventional generators. Save up to 60% on gas with our 3000watt digital watt generator. You will get 4.5 hours running time on a tank of gas at full load and 8.5 hours at quarter load. The generator comes with a 3 year warranty on the engine, all other parts on the generator have a 30 day free part warranty. We are always fully stocked on all parts for our 3000 watt digital generator if you ever need them in the future.