Solar savings calculator

Rough payback math from your own bill. No email, no sales call.

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System size
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Installed cost (gross)
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Savings / year
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Payback
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25-year net savings

Estimates only. Uses an 80% derate and assumes solar offsets ~92% of usage. Costs shown are the gross installed price: no federal residential credit is applied, because the section 25D credit is not available for property placed in service after December 31, 2025. Get 3 real bids.

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