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SolarFinancial

Solar ROI Calculator

PRO

Calculate return on investment, payback period, NPV, and lifetime savings for your solar installation. Includes 25-year projection with electricity rate inflation.

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1System & Cost Information

Government tax credits, utility rebates, etc.

30% (work away)70% (typical)100% (battery)

Payment for excess energy exported to grid

Ready to Analyze

Enter your system cost and production details to see your return on investment analysis.