SunPower Corporation
in Richmond, California
Updated September 29, 2026
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- CSLB licence number
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- Recorded services
- Battery Storage Installation, Commercial Solar, EV Charger Installation, Residential Solar
- Experience
- Not listed
- Service area
- Not confirmed
- Warranty information
- 25-Year Panel Warranty: SunPower's industry-leading warranty for solar panels 10-Year Monitoring Warranty: Coverage for system monitoring…
- Financing
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SunPower is the 1 rated solar company in the United States, powering America since 1985. With nearly 40 years of experience and expertise, SunPower has established itself as a leader in residential solar, clean energy storage, and EV charging solutions. Complete Solar has officially acquired some parts of SunPower. The company prides itself on being the only residential solar company that has been operating longer than their industry-leading warranty. SunPower focuses on customizing solar solutions based on each customer's unique energy needs, future plans, budget, and savings goals. Their products undergo rigorous testing to meet high standards for quality, performance, and reliability.
Residential Solar Installation
Rooftop solar systems that increase energy independence and reduce electricity bills
Solar Battery Storage Installation
Systems that maximize solar savings and provide backup power during outages
Custom Solar System Design
Personalized solar solutions based on family needs, future plans, and budget
Solar Savings Consultation
Free estimates on potential electricity bill savings
Solar Financing
Financing options with $0 down payment for qualified customers
EV Charging Solutions
Electric vehicle charging infrastructure installation
SunPower Equinox®: Rooftop solar system for residential applications
Solar Battery Storage Systems: Energy storage solutions that provide backup power during outages
Complete Solar System Packages: Customized solar solutions designed for specific home energy needs
25-Year Panel Warranty: SunPower's industry-leading warranty for solar panels
10-Year Monitoring Warranty: Coverage for system monitoring equipment
Complete Confidence Warranty: Comprehensive warranty package providing peace of mind
1 Rated Solar Company in the U.S.: Top-rated among solar providers
Wood Mackenzie US PV Leaderboard Recognition
Associated Product Manufacturers: Blue Raven Solar
Associated Financing Companies: Complete Solar, Inc.
Phone
Address
880 Harbour Way S Suite 600, Richmond, CA 94804
Business Hours
Mo 05:00-20:00
Tu 05:00-20:00
We 05:00-20:00
Th 05:00-20:00
Fr 05:00-20:00
Sa 06:00-20:00
Su 06:00-20:00
What SunPower Corporation says about its work
These statements describe the company’s own positioning. Confirm material claims in proposals, contracts, and official records.
Unmatched Heritage
Nearly 40 years of experience in the solar industry since 1985
Quality Tested Products
All products verified and tested to meet high standards
Customized Solutions
Solar systems tailored to individual home energy needs
Industry-Leading Warranty
25-year panel warranty and 10-year monitoring warranty
Financial Benefits
Potential for lower electricity bills with $0 down financing for qualified customers
Energy Independence
Increase control over your energy usage with solar and battery storage
Environmental Impact
Reduce your carbon footprint with clean, renewable energy
Customer Reviews for SunPower Corporation
Selected public review excerpts. SICA does not treat third-party reviews as a guarantee of project results.
Read all of SunPower Corporation's Google reviews hereInstalled the panel and we noticed how bad they sealed the everything on my roof. Requested someone to come half a year ago and no one showed up. Now California is under storm season and we are seeing roof leak. Even with an escalated case, we have to wait for a week for people to inspect and 2-3 weeks to have this fixed, meanwhile our roof is just keep having leaks whenever it rains.
Worst experience ever! I paid $46k for a 10kw system and then they screwed the install so bad that I have around $50,000 of out of pocket post project costs to fix what they broke, threw away, burned out, ….. And even after main electrical panel burned out causing us to live with very limited power for two months, they NEVER sent an electrical crew to even assess the situation. Had to hire my own electrician to get permit, and replace the main panel! I’m still feeling lucky my house didn’t burn down! #SunPower
Update after 2 weeks SunPower replied to this reivew.
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Contact details recorded for SunPower Corporation
Mo 05:00-20:00
Tu 05:00-20:00
We 05:00-20:00
Th 05:00-20:00
Fr 05:00-20:00
Sa 06:00-20:00
Su 06:00-20:00
F.A.Q.
Recorded questions relating to solar services in Richmond, California.
California does not offer a state tax credit, but Californians are eligible for the 30% federal solar tax credit.
According to EnergySage, the average upfront cost of a solar installation in 2025 is close to $20,000. After a 30% tax credit of $6,000, the average outlay is around $14,000-$15,000.
The payback period is estimated to be 5-9 years, and over the course of 25 years the projected savings is $120,000. For more data, visit EnergySage.