SunPower® Complete Confidence Warranty SunPower by Custom Energy


A working solar system is composed of many components that work together to turn sunlight into usable power for your home. When you buy a SunPower® solar system with components that are designed and engineered to work together, you get the confidence of knowing that not only will the system work better together, but also that, should anything go wrong, you have one company, SunPower, backing your entire system - not just a component. If there is an issue, you have just one phone call to make.

While length of coverage is important, it’s even more important to understand the comprehensiveness of the coverage. If something goes wrong with your system, is there one company to contact, or will you have to juggle amongst multiple manufacturer warranties, each of which is responsible for only one component of your system? Can you simply pick up the phone, or are you required to send a request for help to a P. O. Box in a distant location and wait an extended period of time to receive help? Will a representative inspect the system at your home, or will you be expected to ship a faulty component, at your expense? Do you have peace of mind knowing that your system will be fixed at no extra cost to you, or will you be billed for extra charges, such as labor or shipping? These are only some of the considerations that SunPower took into account when creating our industry-leading Complete Confidence Warranty.

No. Other manufacturers, many of which are new to manufacturing solar, are trying to catch up to SunPower’s 30+ years of dedicated solar experience, and to the exceptional terms of our Complete Confidence warranty. Many of them include hidden charges, such as shipping and labor costs, and don’t cover all of the many parts that go into a working solar system – panels, inverters, racking system, monitoring hardware and software. SunPower is the only company who offers one comprehensive product, power, and labor warranty for all components, because we engineered and designed the entire system.

Over time, all solar panels lose a small amount of production, measured by its annual degradation rate. SunPower panels have the lowest degradation rate in the industry, validated by 3rd party testing2 from the National Renewable Energy Laboratory (NREL). This means that a system with SunPower panels can produce more power and we back this with our 25-year Complete Confidence Warranty.

Homeowners should be suspicious of product and power warranties with separate lengths of terms. Product warranty covers defects, and power warranty covers how much power the system is producing. What’s the value of a longer power warranty if the product generating the power breaks but is no longer warranted?

Solar is a technology that requires years of dedication and commitment to refine and perfect. SunPower has been solely focused on solar for over 30 years – it’s been our vision, our mission, and the air we breathe since we were founded in 1985. You may be familiar with other brands because they make your dishwasher, refrigerator, or TV, but probably not because of their solar products. Those familiar with solar products agree that SunPower builds premium solar products and have a reputation for quality, design, and reliability.

No. Hardware is only part of the total cost of getting a home equipped with solar. Other costs that other solar companies don’t include are product shipping, handling/packaging, installation, and other labor costs. SunPower covers all of this, because we know that anything short of end-to-end coverage will result in homeowners unexpectedly having to pay extra hidden costs.

You can contact your SunPower dealer who can handle your claim directly with SunPower for you. You’re also welcome to contact SunPower directly (1-800-SUNPOWER), and we will dispatch a SunPower dealer to help you. You may be asked for a description or pictures to help us better diagnose the issue, but rest assured that we’ll help make sure your system is up and running as soon as possible –at no extra cost to you.

If your SunPower dealer is no longer available, you can always just call SunPower directly (1-800-SunPower), and we will send an installer to help diagnose and resolve your issue. Because the SunPower warranty provides end-to-end coverage, there are no extra hidden costs to get your system up and running again.

PV Panel Warranty Insurance, like any insurance policy, is riddled with fine print, and incorporate confusing details like high deductibles (also known as self-insured retention, SIR), or limits to payouts. In contrast, SunPower is a financially conservative company and maintains one of the largest reserves in the industry with one of the lowest claim rates. Your investment ultimately rests on the underlying quality and reliability of the product itself – choose the better product.

Yes, SunPower’s warranty covers systems that are installed in common beachside locations. We expect and assume that your system is exposed to a reasonable amount of salty water mist and sprays, but does not come in direct contact with large bodies of salt water (e.g., you live on a boat, or if your home experiences a flood).


1 "Fraunhofer PV Durability Initiative for Solar Modules: Part 3". PVTech Power, 2015.
2 NREL Degradation Rate Study 2017

SunPower by Custom Energy is proud to offer the Best Warranty for Solar in St. George.


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Recommended by Family & Friends Every Time

  • Custom Energy - 5 Star Review By Gabby V

    Gabby V

    google

    Even my local electric company staff told me how great these guys are

  • Custom Energy - 5 Star Review By Britt Costom Arnold

    Britt Costom Arnold

    google

    SunPower is a first class operation. We are impressed with the quality of workmanship and product. We researched solar power for several months before making a decision for a such a large purchase.

  • Custom Energy - 5 Star Review By Earl Decker

    Earl Decker

    google

    James and his crew were great with the installation of a new battery at my residence. They were polite and performed efficiently throughout the process. When they were finished for the day, they cleaned up the workplace. Everything with this install was top notch and we are very pleased.

  • Custom Energy - 5 Star Review By Jack Kendrick

    Jack Kendrick

    google

    The Custom Energy team was right on top of my project from Start to Finish. When I asked a question, I usually got a quick answer within the hour. The sales process was pleasant with no surprises. The process was well managed and expedited with my HOA, the city building department and the utility. The installation was quick and professional. There was no mess to cleanup. I have not had the system very long but both Custom Energy and SunPower have great reputations and with the 25 years warranty I am enjoying a lot of peace of mind.

  • Custom Energy - 5 Star Review By Ray Hunt

    Ray Hunt

    google

    Custom Electric did a great job installing my Sun Power solar system. I highly recommend them. Wonderful company to work with.

  • Custom Energy - 5 Star Review By Tom Nay

    Tom Nay

    google

    Custom Electric did a great job with my solar install. The entire process was smooth and easy. The system is performing perfectly and I am going to be adding a battery backup with them in the next few months. They even assisted in getting my Utah tax credit form which is essential to get your credit when completing your state taxes. My accountant said very few installers do this. I highly recommend Custom Electric.

  • Custom Energy - 5 Star Review By Steven Rindlisbacher

    Steven Rindlisbacher

    google

    They gave me a good price upfront. I had another company that came in much higher but quality of system was similar. I told the higher company about SunPower a bid and so they came back with a price to try to beat SunPower. This other company told me they were going to lose money to match SunPower but were willing to still do it to gain more presence in my area. I decided to stay with SunPower since they had given me a great price upfront. They came when they said they would. Installation went great and I’m a happy customer

  • Custom Energy - 5 Star Review By Tom Stodola

    Tom Stodola

    google

    When we moved here in 2020 our first call was to set up our utilities. Our second call was to Custom Solar. In our previous home we had a PV Solar system installed. We couldn't afford a SunPower system at that time. Times change, and SunPower is now very affordable. We installed our system in 2 parts. 7.3 kilowatts in 2020 and then another 1 4 kilowatts in 2021 (to cover our charging needs for a new plug in hybrid car). In both instances Custom Solar responded to our request in a timely manner and provided great prices.they showed up and completed the installation without any problems and left everything nice and tidy. I recommend that anyone looking at a PV system to use Custom Solar and go with a SunPower system

  • Custom Energy - 5 Star Review By andrew mccullough

    andrew mccullough

    google

    Had them install a large system on my home. It’s been seamless throughout. They continue to follow up and provide amazing service. I highly recommend them.

  • Custom Energy - 5 Star Review By Tausha Haight

    Tausha Haight

    google

    After researching several companies, we felt confident in choosing SunPower by Custom Energy. They were responsive and prompt. Great to work with and friendly.

  • Custom Energy - 5 Star Review By Kathleen Preston

    Kathleen Preston

    google

    Great product, great service, friendly and available. Panels were installed a few weeks earlier than expected - a very nice surprise. The job took one day. Anytime I called I either was able to speak with someone right away or with that day. All my questions were answered, the staff did a great job of explaining the process and time frames for each stage, i.e. city permitting, power company meter installation, etc. These panels might be some of the best for the money on the market. We are very happy with the system and our choice to go solar. Thanks Custom Energy! So glad you guys are servicing the So. Utah area.

  • Custom Energy - 5 Star Review By Tessa Poulsen

    Tessa Poulsen

    google

    Everything was done professionally and in a timely manner with good communication about updates throughout the process. Great system!