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Communities · 3 minute read

Is Rooftop Solar Worth It When Your Rochester Electric Bill Is Already Small?

Start with actual electricity use, current 2026 incentives and the charges that remain before judging a rooftop-solar proposal.

The short answer

Low electricity use does not automatically rule out solar, but it makes accurate sizing and total-cost comparisons especially important. Do not include the expired federal homeowner credit in a new 2026 installation estimate or assume exported electricity will eliminate every utility charge.

Editorial illustration of rooftop solar panels and reviewing household energy costs.

Original AI-created editorial illustration for Ellison Realty Services. Conceptual artwork, not an actual property, person, inspection or neighborhood safety assessment.

Start with kilowatt-hours, not the size of the roof

A Rochester homeowner who lives alone and uses little electricity asked about panels, incentives and credits for surplus power. Collect twelve months of actual electricity use and separate existing consumption from specific future plans, such as an electric vehicle. Ask each bidder to show projected annual production, shading and orientation assumptions, and how the system matches your usage. A large usable roof is not by itself a reason to buy the largest system offered.

Update the tax-credit assumptions

The IRS says the residential clean-energy credit is not available for new property placed in service after December 31, 2025. An older quote showing a 30% federal homeowner credit should not be reused for a new 2026 installation. New York’s separate solar-equipment credit is generally 25% of qualified expenditure, capped at $5,000, subject to eligibility. It is nonrefundable, with eligible unused credit carried forward for up to five years, so it is not necessarily cash available at installation. Have a tax professional check your circumstances.

Ask for current program eligibility in writing

Do not assume every NY-Sun incentive has ended because one funding block or a commenter’s project ran out of support. Eligibility and available funding depend on the program and project. Ask the installer to identify the current program, any income requirements, who applies and whether funds are actually reserved. Keep incentives separate from the cash installation price, financing charges and tax credits. If a proposal works only when every possible benefit is received immediately, ask for a more conservative calculation.

Credits for exports are not a promise of a zero bill

Ask RG&E and the installer which tariff applies to the proposed interconnection, how surplus generation is credited, what carries forward and what charges remain. RG&E describes a monthly Customer Benefit Contribution for eligible newer behind-the-meter systems, based on system size and an annually updated rate. Do not generalize a cash-out provision for one customer category to every residential system. Request an annual bill illustration using your actual consumption and the proposed system, not a neighbor’s results.

Compare ownership, financing and roof obligations

Request comparable purchase, loan, lease or power-purchase terms where available. Review total payments, escalation clauses, maintenance, equipment warranties, removal and reinstallation costs for roof work, and what happens when you sell. A relatively young roof still deserves a condition assessment and clear responsibility for penetrations. Compare conservative annual net savings against the complete cost, and consider whether a smaller system or another energy option better fits your goals. This guide neither endorses an installer nor promises a payback period.

Further reading

Educational information, not legal, tax, lending or investment advice. Verify property-specific details and current requirements with qualified professionals.