Energy Savings ROI Calculator
Calculate the payback period and ROI for energy efficiency upgrades like insulation, windows, appliances, and solar panels.
Inputs
$
$
%
$
years
Results
Payback Period
54 months
10-Year Net Savings
$6,505.32
Net Cost After Rebate$4,500
Annual Savings (Year 1)$960
10-Year ROI144.6%
How to Use This Calculator
- Enter the full Upgrade Cost and any Rebate or Incentive amount to find the net cost after rebates.
- Enter your Monthly Energy Savings from the upgrade and the Annual Utility Rate Increase.
- Enter the Expected Lifespan in years for the energy improvement.
- Review the Payback Period in months and 10-Year Net Savings to assess long-term value.
- Check 10-Year ROI to compare this upgrade against other investments or savings options.
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