Diesel Generators is uses a diesel engine to turn an alternator and generate electricity. The diesel engine powers the alternator which then converts the mechanical energy into electrical energy. Most diesel generators run on diesel fuel which is stored in an onboard fuel tank. During a power failure, the generator automatically starts and supplies power to connected equipment until t... https://prachicmi.livepositively.com/diesel-generators-an-essential-backup-power-solution/new=1