Best Solar Companies in California 2026

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Last updated: 2026-03-01Reviewed by: Emily Watson

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Top-Rated Solar Companies in undefined

#undefined Sunrun (4.2/5)national — undefined

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#undefined SunPower (4.5/5)national — undefined

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#undefined Tesla Solar (4/5)national — undefined

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#undefined SemperSolaris (4.4/5)local — undefined

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#undefined Palmetto (4.3/5)national — undefined

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undefined Solar Market Overview

The solar market in undefined continues to grow as homeowners take advantage of federal and state incentives.

California leads the nation in solar installations with over 1.5 million residential systems. The competitive market means great prices and plenty of installer options for homeowners going solar in the Golden State.

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Most Popular EnergySage Compare quotes from local installers Get Free Quotes Sunrun $0 down solar lease & loan options View Plans SunPower Premium panels, 25-year warranty Get Quote Modernize Get matched with top local installers Compare Now SolarReviews Read installer reviews & get quotes Find Installers

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Frequently Asked Questions

California solar costs average $2.80-$3.40/watt before the 30% federal tax credit. After incentives, a typical 7kW system costs $13,700-$16,700.

Yes, but battery storage is now more important. NEM 3.0 reduced export credits, so pairing solar with a battery maximizes savings by storing energy for evening use.

SunPower offers the best equipment, Tesla the lowest prices, and Sunrun the most financing options. Local companies like SemperSolaris often provide the best service.

SolarSavingsAI Research Team

Solar Energy Analysts

Our team analyzes solar incentive data from federal (DOE, IRS), state (DSIRE), and utility sources to provide accurate savings estimates. Data is reviewed quarterly and cross-referenced with NREL benchmarks.

Sources: DOE, IRS, DSIRE, NREL, EIA Updated: 2026 Full Methodology Editorial Standards

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