The diesel generator utilizes a diesel engine and electric generator to produce electrical energy. The diesel engine used here is an internal combustion engine and works based on the law of energy conversion. Diesel generators convert some of the chemical energy i.e diesel fuel, to mechanical energy through combustion. This mechanical energy rotates a crank to produce electricity. Through these generators, people can run household equipment rated 4500 to 7500 watts like well pump, refrigerator, lighting circuits, etc. there are 3 types of generators portable, inverter, and standby. Because of its continued, emergency, and stable power supply global diesel generator market is expected to touch 37.46 Bn in 2027.