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VFD "Quick" Savings Estimator

Calculate the estimated annual energy savings for variable frequency drives (VFDs) on HVAC applications (fans and centrifugal pumps). This worksheet compares VFD capacity control to other types of capacity control. To use it, you'll need to know the following:

- Motor horsepower

- Cost of KwH of electricity

- Total hours of operation per year

- Present method of capacity control that VFD will replace

Save the worksheet to your computer by right-clicking the link below and selecting "Save Link As...".

VFD "Quick" Savings Estimator