Published state guides

Four detailed guides are live. More states will be added only when the data is checked and the page is complete.

Residential rooftop solar array across varied American landscapes
NEM 3.0 and batteries

California

Costs, SGIP, tax treatment, export compensation, and battery economics.

Utility-by-utility rules

Texas

Local rebates, buyback plans, property-tax treatment, and payback estimates.

Retail net metering

Florida

Tax exemptions, utility rules, insurance considerations, and cost estimates.

High solar resource

Arizona

State tax credit, utility tariffs, export rates, and storage trade-offs.

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Need a quick estimate? Use the solar calculator, then verify incentives with the programme administrator.