SunPower by Custom Energy provides the best solar installation services near you in Ephraim.

Complete Confidence Warranty

A better warranty starts with a better product

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SunPower by Custom Energy is a top solar company near you in Ephraim.

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Every part of your SunPower® Equinox™ system is meticulously designed to work perfectly together, and rigorously tested for long-term reliability. That’s why the SunPower® Complete Confidence Warranty is the only solar warranty to cover your whole system (not just the panels).

SunPower by Custom Energy is proud to be one of the top solar companies in Ephraim with the best solar warranty.

SunPower by Custom Energy is one of the best solar panel companies in Ephraim with the top solar warranty.

Complete System Warranty

The SunPower warranty ensures both product quality and the highest DC power production in the industry.

25 years
  • Panels
  • Microinverters
  • Racking
  • Power production
10 years
  • Monitoring hardware

SunPower by Custom Energy provides the best solar installation services near you in Ephraim.

Complete Service Warranty

It’s the best warranty you may never have to use. But if you do, we make it simple and quick.

SunPower by Custom Energy offers the best solar warranty in Ephraim on all solar installation services.

SunPower by Custom Energy is one of the top solar panel companies near you in Ephraim.

Complete System Warranty

Every part of your SunPower® Equinox™ system is backed by one company. That way you never have to wonder which company you can depend on.

One company

The only company that stands behind your entire system, backed by more than $172M in long-term warranty reserves. 1,2

Easy process

No need for receipts, proof of purchase or written claims.

Most comprehensive coverage

25 years--system on your roof; 10 years--monitoring technology.

Product and power

Full coverage for quality of product and solar power produced.

Highest warranted power production

With a 0.25% degradation rate (lowest in the industry), you can be confident that your SunPower® system will produce more than any other system--now and for many years to come.

Industry-first AC power warranty

We've raised the bar again with the industry's first AC system level power warranty.

1 SunPower Long Term Warranty Accrual as of 2016
2 SunPower Quarterly Report, filed 2, Nov 2017.

SunPower by Custom Energy is proud to be the best solar company near you in Ephraim.

Conventional System

Each part is made and warranted by a different manufacturer.

SunPower by Custom Energy is the top solar panel company in Ephraim that offers a comprehensive solar warranty.

SunPower® Equinox™ System

One company covers everything.*Smartphone and laptop not included

SunPower by Custom Energy is the top solar installer company in Ephraim that offers a complete solar warranty.

Complete Service Warranty

If you experience issues with your system within 25 years of purchase, SunPower will send a SunPower-certified installation contractor to fix the issue—hassle free.

Ways to reach

Our nationwide network means a SunPower-certified installation contractor is right in your neighborhood. And we're always just a call away at 1-800-SUNPOWER.

Labor, shipping, parts—it's all included

If a panel needs to be replaced, SunPower makes it easy.

Pitfalls of conventional solar warranties:
  • You pay to ship new panels
  • You pay to package and ship defective panels
  • You must present original physical proof of purchase
  • You must make claims in writing
  • You have a short time frame to make a claim
  • You pay the manufacturer a testing fee if they don't find a defect

SunPower by Custom Energy is the best solar contractor company near you in Ephraim.

Industry-leading, Complete System Warranty

The only solar warranty to cover your complete system for 25 years (10 years for monitoring hardware) - including performance, labor and parts. We have absolute confidence in our panels’ ability to deliver more energy, reliability and savings over time.

Get the details on our industry-leading warranty

Warranty Coverage
Solar Panel Warranty
Complete Confidence Warranty
Complete system

Removal of defective part

Installation of new part


Product warranty term
10 years
25 years
25 year power decline

Recommended by Family & Friends Every Time

  • Custom Energy - 5 Star Review By MIchael a

    MIchael a


    Custom energy had repaired my solar panels, replacing all inverts and associated controls on Sun Power warranty. That is why I had Custom energy install my batteries for solar backup. They did a wonderful job, I trust them completely.

  • Custom Energy - 5 Star Review By brad burnham

    brad burnham


    They kept me informed through the whole process of installation. We had the roof replaced during the process, and the new roof looks amazing. The panels are working like they should so far(1 month), unless it snows then they work fine once the snow melts.

  • Custom Energy - 5 Star Review By Cheryl Cook

    Cheryl Cook


    We really liked the "all in one solar system" not components from different manufacturers. The system was expertly and timely installed. Both SunPower and Custom Electric meet all of our expectations.

  • Custom Energy - 5 Star Review By elizabeth Tubbs

    elizabeth Tubbs


    Custom Energy provided detailed, accurate and timely information. Our own research indicated that the manufacturer (SunPower) as well as Custom Energy provides quality products, good service and prompt response to any questions or issues. Our system was installed in a timely manner and is operating better than expected. I appreciate the all encompassing service approach - if I have a problem I call the same person regardless of the origin of the issue. I would not hesitate to recommend Custom Energy and SunPower to anyone looking for a quality system and install.

  • Custom Energy - 5 Star Review By N Brown

    N Brown


    Called for a bid and they were helpful and responsive. The layout appears to be able to satisfy our needs, but we were not able to move forward with the installation until later. Overall was good to get a bid and understanding of next steps.

  • Custom Energy - 5 Star Review By Bridget Strickland

    Bridget Strickland


    They replaced the microinverters on our solar panels in a timely manner. Made appointment, showed up on time and did a great job.

  • Custom Energy - 5 Star Review By Joel Cantor

    Joel Cantor


    I purchased a 20kw system for $64.2k in 2021. I wanted the best panels from a manufacturer with the best reputation. SunPower’s panels and equipment met these requirements. Their Utah affiliate, Custom Energy, visited my home within the week of my inquiry and provided me with a clearly illustrated proposal which said my electric bill would go down from over $400 per month to $30 per month. I was skeptical of course. The installation occurred three months thereafter with little hassle and done with precision in one day. Other electricians visiting my home said the install was the “cleanest” they’ve seen. One year in and my monthly power bill is just $16…yes…$16. It’s amazing and I am very excited to no longer have a huge bill to run our air conditioning which can run very high in Moab, Utah’s desert where 100 degrees is typical. Love solar and love Custom Electric.

  • Custom Energy - 5 Star Review By Lilburn Deskins

    Lilburn Deskins


    The company was professional from start to finish. They had the product on hand, told me when the installation would start and when it would be finished. They provided weekly feed back telling me where the approval process stood and what I needed to do. After installation, they were there to answer questions about the system. When friends ask about my panels, I highly recommend SunPower by Custom Energy to them.

  • Custom Energy - 5 Star Review By Robert Cook

    Robert Cook


    The sales process was professional, easy to understand, and answered all our questions. The salesman was helpful throughout the whole process from placing the order to follow up after start-up. The company was also responsive in getting us documents necessary for filing for our tax rebate. The installation crew was quick and professional and did an excellent job. We only received about 2 days notice before their arrival. A little more notice would have been helpful. The new meter from our power company was installed a few days after installation was complete. When that was done the system was turned on. However, no power was being generated because of a communication problem. After calling Custom Electric they sent someone to rectify the problem within a day. Since then, the system has been operating well without any issues. The system size seems to have been determined well since it is generating enough power for our home usage and provides some excess which goes back into the grid. The app that reports how much energy the system is producing and how much the house is using is confusing and just wrong. This could definitely be improved since it has a lot of potential to give customers insight into their energy usage and production. Overall, I would highly recommend SunPower Equipment and Custom Electric to anyone who intends to add solar power to their house. The experience was positive and the people were helpful and responsive.