Electric Motor and VSD Energy Saving calculator

List Tools

Basic data

Number of operating hours hour/year

Rated output or actual performance kW

Primary speed rpm

Secondary speed rpm

Average electricity tariff VND/kWh

Calculation of savings when using VSD

New capacity kW

Power input saved kW

Electricity saved kWhr/year

Percentage of electricity reduction %

Cost savings

Money saved VND/year

Investment in equipment VND

Installation costs VND

Total investment VND

Payback period Year

Tools