Compare Solar
Companies in
California
Discover why Sunrun is the trusted choice for over 800,000 homeowners
nationwide. Get personalized solar solutions with $0 down.
- 25-Year Warranty
- $0 Down Options
- A+ BBB Rating
800K+
Customers Nationwide
$1.5B+
Saved by Customers
25
Year Warranty
4.8
Average Rating
Top Solar Companies in California
See how the leading solar providers stack up against each other
Why Choose Sunrun
Benefits That Set Us Apart
Sunrun isn’t just a solar company—we’re your long-term energy partner committed
to making solar simple, affordable, and worry-free.
$0 Down Solar
Go solar with no upfront costs. Sunrun offers flexible financing options including leases, PPAs, and loans to fit your budget.
25-Year Warranty
Industry-leading protection covers your panels, inverter, and roof warranty. Complete peace of mind for decades.
Brightbox Battery
Store solar energy for use during outages or peak hours. Keep your home powered when the grid goes down.
Custom Home Design
Expert designers create a system tailored to your roof, energy usage, and aesthetic preferences.
24/7 Monitoring & Support
Your system is monitored around the clock. Sunrun proactively addresses issues before you notice them.
Environmental Impact
Reduce your carbon footprint significantly. The average Sunrun customer offsets 100+ tons of CO2 over 25 years.
Fast Installation
From consultation to activation in as little as 1-3 months. Local California teams ensure quick, quality installations.
America's #1 Residential Solar
Trusted by 800,000+ homeowners nationwide. More experience means better service and results.
Customer Stories
Real Results from California Homeowners
Join thousands of satisfied customers who made the switch to Sunrun
“Switching to Sunrun was the best decision we made for our home. Our electricity bill dropped from $350 to under $50. The installation team was professional and finished in one day!”
Maria Rodriguez
Pasadena, CA
Saving
$300/month
“The Brightbox battery has been a game-changer during outages. While our neighbors are in the dark, we have power for our essentials. Sunrun’s monitoring app makes tracking everything easy.”
James Chen
Santa Monica, CA
Saving
$275/month
“I was hesitant about the $0 down offer, but Sunrun delivered exactly what they promised. No hidden fees, great customer service, and my home value has increased significantly.”
Sarah Williams
Burbank, CA
Saving
$225/month
“After comparing multiple solar companies, Sunrun offered the best combination of price, warranty, and service. Three years in and we’ve had zero issues. Highly recommend!”
Michael Thompson
Long Beach, CA
Saving
$340/month
- Limited Time Offer
Get Your Free
Solar Quote Today
Discover how much you can save with Sunrun. Our experts will design a custom solar solution for your California home—with $0 down options available.
- No obligation free consultation
- Custom design for your home
- Instant savings estimate
- Financing options explained
Free Solar Assessment
Takes only 2 minutes
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- Top Solar California
Helping California homeowners find the best solar solutions. We recommend Sunrun for their industry-leading service, warranties, and customer satisfaction.
- (800) 786-7861
- info@sunrun.com
- California
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This site provides solar company comparisons for educational purposes. Sunrun is an affiliate partner.