Estimating Electric Motor Operating Cost Per Year
Estimating Electric Motor Operating Cost Per Year When determining the operating cost of a project, it is important to remember motor operating costs. To determine these costs by using the following formula: EMOC/YR = (HP) (%FL) (0.746 HP KW) ($/KWH) (HRS/YR)/MOTOR EFFICIENCY Where · Estimated Motor Operating Cost per Year = EMOC/YR · Motor Horsepower = HP · Motor Percentage of Full Load = %FL · Horsepower to KW factor = 0.746 · ...