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Personal Loan

Solar Loan Calculator

Estimate the monthly cost of a solar loan and compare it to your current electricity bill. See the payback period and total savings over the life of your solar system.

By Quick Loan Calculators Team, Financial Content TeamLast reviewed: April 2026
$25,000
30%

30% ITC through 2032

5.99%

Monthly Loan Payment

$210.83

Current Electric Bill

$200.00

Monthly Net Savings

-$10.83

Federal Tax Credit

$7,500.00

Net System Cost

$17,500.00

Total Interest

$12,949.25

25-Year Savings

$29,550.75

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Payment Breakdown

Payment breakdown: $0.00 principal (0.0%), $12,949.25 interest (100.0%)

Principal

$0.00 (0.0%)

Interest

$12,949.25 (100.0%)

How This Calculator Works

The net system cost is reduced by the federal Investment Tax Credit (30% through 2032). Monthly loan payment is compared to your current electric bill to estimate net savings. Solar panels typically offset 80-100% of electricity costs.

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Frequently Asked Questions

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Disclaimer: This calculator provides estimates for informational purposes only. Results are based on the information you provide and standard financial formulas. Actual loan terms, rates, and payments may vary. This is not financial advice. Please consult with a qualified financial professional and verify all figures with your lender before making borrowing decisions.