About the Solar Savings Calculator
Solar is a long-term investment, so the real question is lifetime savings, not just the first year.
This tool projects your savings across the 25-year warranty life of a typical system.
How this calculator works
We compare what you would pay the utility — rising each year with inflation — against your upfront system cost.
The result is cumulative net savings and a simple payback period.
Why it matters
- See the full 25-year picture
- Account for rising electricity prices
- Understand your payback period
- Decide with confidence
Frequently asked questions
Most home systems pay back in 6–10 years, then generate free power for 15+ more.
Historically yes. We let you set an inflation rate to model different scenarios.