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To use the calculator effectively please choose the exact current product you have from the option on the left below and enter the usage information as accurately as possible.

Current Product

Usage Values

Replacement Product

CO2 Reduction Per Annum

000.00 KGs CO2

Energy Savings per Annum

000.00 KW/H

Cost Savings per Annum


Please Note:

  1. This calculator is intended to provide an example of potential savings based on your input, and is provided as is, without any additional factors taken into consideration.VTac does not warrant or make any representations regarding the use, validity, or accuracy of the results of the tool. Actual savings may vary.

  2. The CO2 emission factor is assumed to be 1.5 lbs/kwH for calculation purposes.

  3. The number of weeks in a year has been rounded to 52 weeks per annum.