Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Climate
Energy Efficiency Upgrade ROI Calculator
Estimate how quickly your energy efficiency upgrade pays for itself. Enter your current energy bill, upgrade cost, rebates, and energy inflation to get a projected ROI over your chosen analysis period.
Fill in the required fields to see your result.
Climate
Home Insulation Energy Savings Calculator
Estimate how long it will take to recoup the cost of upgrading your home's insulation through lower heating bills. Ideal for homeowners comparing current R-value against a higher insulation target.
Fill in the required fields to see your result.
Key differences
| Energy Efficiency Upgrade ROI Calculator | Home Insulation Energy Savings Calculator | |
|---|---|---|
| Category | Climate | Climate |
| Inputs required | 6 | 5 |
| Result | Simple Payback Period (years) | Payback Period (months) |
| What it does | Estimate how quickly your energy efficiency upgrade pays for itself. Enter your current energy bill, upgrade cost, rebates, and energy inflation to get a projected ROI over your chosen analysis period. | Estimate how long it will take to recoup the cost of upgrading your home's insulation through lower heating bills. Ideal for homeowners comparing current R-value against a higher insulation target. |