Generator Model: SP-9 Prime Power: 9KVA / 7.2KW Standby Power: 10KVA / 8 KW Engine Brand: Perkins Model: 403A-11G1 Cylinders: 3 Aspiration: Natural Aspiration Fuel Consumption: 3 Bore and Stroke: 77 81 Compression Ratio: 23:1 Governor: Mechanical Alternator Brand: Leroy Somer Model: TAL-A40-C Efficiency Factor: 0.8 Controller Brand: CoMap Model: AM25 Base Fuel Tank: 8hrs Sound: 68db at 1m.