Home efficiency payback calculator
When an upgrade repays itself.
$
$
22%
Payback
6.9 yr
Yearly saving
$462
- Saving over 15 years
- $6,930
- Net benefit
- $3,730
How this is calculated
- · Estimates only — figures are simplified and ignore local rules and fees.
- · Nothing you enter leaves your device.
Estimates only — not financial, tax or legal advice.