Free roofing tool

Solar roof cost calculator (2026)

Estimate a solar shingle or solar-tile roof by your roof area.

Solar roofs combine roofing and power generation in one system. Enter your roof area and product type for a fast 2026 installed ballpark, before incentives.

Estimated installed cost

Before incentives — the federal clean-energy credit and local rebates can cut this sharply.

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Solar roof vs. panels

A solar roof uses roofing material that generates power — a premium, integrated look. Attaching panels to a standard roof is far cheaper per watt and still the best value for most homes. Prices here are before the federal clean-energy tax credit and any local rebates, which can cut the net cost significantly.

Cost ranges reflect 2026 U.S. installed prices (BLS producer/labor data, Remodeling Cost vs. Value, and manufacturer pricing). Your real price depends on your roof, region, and pro — see the full cost guide.

FAQ

Solar Roof Cost Calculator questions

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A full solar-tile roof runs about $21–$35 per sq ft before incentives — often $40,000–$70,000+ for a home. Solar shingles and panel-on-roof setups cost less.
For pure economics, standard panels on a normal roof usually win — they cost far less per watt. A solar roof makes sense when you want the integrated look and are replacing the roof anyway.
The solar-generating portion typically qualifies for the federal residential clean-energy credit, and some states add rebates. Confirm current rules with your installer.
The roofing is built to last decades, and the solar cells usually carry a 25-year performance warranty. Inverters may need replacement sooner.

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