Generator sizing guide Electrical and Industrial Power ...
General 1 hp 1 1 25 50 3 Well and septic lift pump 2 2 50 100 6 a For multiple motor configurations, sequence starting is assumed. m CAUTION DO NOT SIZE THE GENERATOR BASED ON STARTING KW MUST COMPARE LR AMPS TO GENERATOR SURGE CAPABILITY (TABLE 3). SIZE THE GENERATOR BY FOLLOWING THE SIZING INSTRUCTIONS.