Pick your unit count and install situation. The illustrative installed-cost band updates live, and it is the gross price with no federal credit applied.
Illustrative planning math, not a quote. Every figure is the gross installed price, because the federal Residential Clean Energy Credit under section 25D is not available for property placed in service after December 31, 2025. Installed prices vary widely by installer and region, so get real bids.
This calculator is free to put on your site, with the small credit link included in the snippet. No signup, no tracking, nothing to install. Paste this where you want the tool to appear:
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