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Federal Solar Tax Credit Calculator

Calculate your exact 30% Investment Tax Credit (ITC) based on all qualifying solar installation costs.

Solar Panel System Cost — panels, inverter, racking, labor

Additional Qualifying Expenses — check all that apply

Battery Storage SystemEst. $8,000–$15,000

Solar-Related Roof WorkOnly solar-specific portion

Electrical Panel UpgradeIf required for solar

Battery System Cost

Solar-Related Roof Work Cost

Electrical Upgrade Cost

Installation Year

Your Federal Tax Liability — approximate annual amount you owe in federal taxes

Disclaimer: This calculator provides estimates based on current IRS guidelines for the Residential Clean Energy Credit (Section 25D). The 30% ITC is available through 2032, stepping down to 26% in 2033 and 22% in 2034. Consult a tax professional for advice specific to your situation. This is not tax advice.

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