Want to understand the potential financial impact of your solar contract? Use this calculator to estimate your total contractual payment obligation under your current solar lease, loan, or power purchase agreement (PPA). This information can help you better understand the financial terms of your agreement as you explore whether other options may be available.
This calculator estimates the sum of your scheduled solar payments over the selected term, including an annual increase if your agreement has one. Enter 0% if your monthly payment is fixed.
How this is calculated: the payment increases once per year. Monthly payment in year n = starting monthly payment × (1 + annual escalator / 100)n − 1. The estimate adds 12 monthly payments for each year.
Total contractual obligation:

If you are experiencing problems with your solar provider or lender, SCRC can help you explore potential next steps.
Start Your Free Solar Contract Intake Review*Estimate of scheduled solar payments only. Excludes utility bills, maintenance, insurance, buyout amounts and tax credits. Assumes the same percentage increase each year; amounts are not discounted to present value.
Projected payments for each contract year. The annual increase starts in year 2. Amounts are estimates in USD, displayed to the nearest cent; totals use unrounded values.
| Year | Monthly payment | Annual total | Cumulative total |
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If you are experiencing problems with your solar provider or lender, SCRC can help you explore potential next steps.