Solar Panel Cost Calculator
Estimate your solar panel costs, savings, and payback period.
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Your average monthly electricity bill.
Your Solar Panel Estimate
Gross System Cost—
Federal Tax Credit (30%)—
Net Cost After Credits—
Estimated Monthly Savings—
Payback Period—
Estimated Total
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Complementary solar products:
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How Much Do Solar Panels Cost in 2026?
The average solar panel system costs $15,000-$30,000 before incentives. After the 30% federal tax credit, net costs drop to $10,000-$21,000. Per-watt costs average $2.50-$3.50 installed.
Solar Panel Payback Period
Most solar systems pay for themselves in 6-10 years. After that, electricity is essentially free for the remaining 15-20 years of the system's life. Total 25-year savings average $20,000-$60,000.
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