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SunPower

SunPower is the number one rated solar company, and with over 37 years of dedicated solar experience, we're the only U.S.-based solar company that's been around longer than our 25-year warranty. We believe clean energy and storage should be accessible to everybody. That's why SunPower designs all-in-one residential solutions backed by personal customer service and an industry-leading comprehensive warranty.
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SunPower’s mission is to change the way our world is powered by making the experience of buying and managing clean energy simpler and more accessible for a wider variety of homeowners. With the highest-quality solar + storage solutions and monitoring in a convenient app, SunPower allows homeowners to take control of home energy use and have long-term peace of mind.

- Headquartered in Silicon Valley since 1985.
- Diversified portfolio leading residential and solar storage solutions.
- Most efficient solar panels on the market.
- Flexible financing options to make going solar easy.
- Complete Confidence Warranty that covers your whole system.
- Convenient solar monitoring including panel level data performance through mobile app.
- Industry leader in solar sustainability and social responsibility.
- Recipient of more than 1000 patents for solar innovation.
Year Established
1985
Phone Number
1-888-470-4344
Reasons Why You Should Work With Us
  1. Industry leading 25-year warranty covering the entire solar system

  2. Highly rated clean energy solutions from high-efficiency solar panels to solar storage that backs up the whole home

  3. Superior customer service through an expansive coast to coast dealer network

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Elite installers earn top ratings from customers, endorsements from vendors, and win customers more frequently than their peers.

We speak

English; Spanish

When homeowners choose SunPower, they aren’t just choosing industry-leading solar + storage solutions, they’re also choosing the highest-rated solar company in the United States. SunPower is committed to achieving a world-class level of customer care to continue to make solar easy and accessible for all consumers. SunPower solar products are at the heart of how we change the way our world is powered and are backed by the industry's only complete-system warranty. SunPower Equinox is an all-in-one home solar solution designed to help homeowners maximize savings, performance and aesthetics. And SunVault Storage gives homeowners the reliability of power when they need it most, storing excess clean energy to use during peak times and power outages. Through innovative partnerships with Wallbox, OhmConnect and Connected Solutions, SunPower is also constantly looking for new ways to support solar energy adoption and offer increased value to homeowners. And SunPower Financial solutions allow qualified homeowners to benefit from no down payment, lower monthly payments, higher credit limits and a simple application process with faster approval times. SunPower is dedicated to making renewable energy and energy freedom more accessible and affordable for more Americans.

Services Offered

  • Installation
  • Financing

Workmanship Warranty

The SunPower® Complete Confidence Warranty is the only home solar warranty to cover your whole system (not just the panels). We've got you covered for 25 years when it comes to everything on your roof (including panels, microinverters and mounting) and 10 years for everything not on your roof (including monitoring hardware and storage).

Certifications

A+ Better Business Bureau accredited business
Cradle to Cradle Certified™​ Bronze recognition
2019 PV Magazine Sustainability Award

Industry Certifications

Manufacturer Certifications

  • SunPower

What Customers Are Saying

4.5
563 reviews
4.5
Average Rating 563 review(s)
Response
4.5
Quality
4.5
Value
4.5
Service
4.5
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My Solar Installation Process Review

This review outlines my journey from initial contact with my sales representative on November 14, 2023, to receiving Permission to Operate (PTO) on March 26, 2024. Overall, my experience throughout this process was largely positive, although there were some challenges encountered along the way. Jim Spillane, my sales representative, was exceptional. He presented himself professionally during the initial meeting and instilled trust from the start. There was no pressure to make an immediate purchase decision regarding the Solar System; instead, he provided the information I needed to make an informed choice. I highly recommend that anyone considering a solar system conducts thorough research and understands key aspects such as value, reliability, and warranty before engaging with a solar company. My Project Coordinator, Chelsea, was also outstanding. She kept me updated throughout the entire process and promptly addressed all my inquiries. The installation crew was friendly and respectful of my property. However, there was a setback when we initially failed the county inspection. The crew lacked a clear understanding of how to rectify the issue, resulting in a delay of one month to reschedule the inspection, which then failed again. It was only after I personally attended the inspection and questioned the inspector that we discovered a simple solution: derating the breaker to a 175amp breaker. Frustrated by the delay, I requested an electrician to address the issue immediately, which was resolved the same day. Three days later, we successfully passed the county inspection. It was disappointing that the installation crew's lack of expertise caused such a significant delay in the process. The panels are now working and producing energy and everything seems to be working properly.

Posted by javish.hernandez on Apr 01, 2024
Excellent Customer Service

SunPower's customer service representative was friendly and helpful assisting me with their system monitoring app. I'd hire her in a nanosecond! SunPower's monitoring app is informative, user-friendly and features well-designed graphics.

Posted by 123lynn456 on Mar 25, 2024
100% satisfied

Great company, product and support. Buying and installing solar is more complicated than I thought. Worked with four companies. Lots of questions and research. Lots of verbal only answer's. Choose SunPower based on the technical merits and had everything confirmed in writing. They did everything promised and took care of permits, coordinating inspections, state rebate, utility approval. Total process takes a lot of time but they keep you updated and answer all questions. System now running great. Totally satisfied.

Posted by Gpne2022 on Mar 20, 2024
Denise D

Professional yet down to earth.

Posted by denisedyer22 on Mar 15, 2024
Inoperable System under Lease

System has not been working since July 2023. Went out when I was in another state but checked System when I returned in September. Big spike in power and power outage notice from electric company but no notification from Sun Power. Notified them in September. Still not working in March 2024 They never provide updates. Have to call them. No parts, have parts but want to do upgrade, no parts for that, have parts but maybe changed mind on upgrade, will call next week. Never ever received a call or email (other than 1 in September). Read the BBB complaints, same story over and over, and there are lots of them. They could care less. If you had to sell your house you couldn't

Posted by glen.godwin1970 on Mar 14, 2024
Patience, Courtesy & Professionalism In Problem Solving

The Customer service representative that helped me with my autopay account & changes made to my email was very patient, kind, courteous, & professional. Even when I was becoming frustrated with the system, she remained calm & courteous & assured me we'd get things worked out to my satisfaction. She achieved just that. The whole process of having our solar installed & setting up our account, etc has been very positive. We are very glad we chose to go with SunPower. Thank you all for being so professional & efficient.

Posted by greekprincess26 on Mar 12, 2024
    • Single-Family Residence
    • Solar PV
    • 6 kW
    My experience
    • Residential
    • Solar PV
    • 6.64 kW
    SunPower Residential Installation
    • Single-Family Residence
    • Solar PV
    • 8.8 kW
    Bel Air, MD 2014
    • Residential
    • Solar PV
    • 5.76 kW
    Battery for home? Too soon!

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