Solar guides for all 50 states

Updated monthly with the latest incentive changes, rate adjustments, and installer feedback.

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Best for solar savings

California

High electricity rates make solar economically compelling. NEM 3.0 changed the math — battery storage now recommended.

Avg cost: $3.00/W · Solar rank: #1 installed capacity
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Best for sun hours

Texas

Abundant sun, low install costs, growing incentive programs. No statewide net metering — utility rules vary significantly.

Avg cost: $2.78/W · Solar rank: #2 installed capacity
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Best incentives

Massachusetts

SMART programme pays per kWh generated. High electricity rates and strong state rebates create excellent solar economics.

Avg cost: $3.10/W · Solar rank: #5 installed capacity
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All states A–Z

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Star ratings reflect overall solar economics: sun hours, electricity rates, incentive quality, and net metering rules. A low-rated state doesn't mean solar is a bad investment — it depends heavily on your specific situation. Use our cost calculator for a personalised estimate.
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