BEST IN THE MOUNTAIN WEST

OWN YOUR POWER WITH 1SOLAR

Solar Installations? Check.

Solar Repair? Check.

Batteries? Check.

Roofing? Check.

Whatever you need? Check.

Go with the experts

Be confident that we can tackle your job, whatever it may be. Only solar? Easy. Solar on your roof and a battery in your garage? Done. 

Over a decade of experience

15,000+ Customers

Knowledge of the ins-and-outs of where our customers live

The best price you can get

Years of Experience
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Completed Projects
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Professional Team Members
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Megawatts Installed
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Chris Duncan May 2025

From start to finish, working with 1 Solar was an outstanding experience. Their team was knowledgeable, transparent, and incredibly helpful in answering all of our questions about going solar. The installation was smooth and completed ahead of schedule, and the system looks fantastic on our home. They handled all the permits and inspections, making the entire process stress-free. We’re already seeing great savings on our energy bills! I would highly recommend 1 Solar to anyone in Utah looking for a trustworthy and professional solar company. Thank you, 1 Solar, for making the switch to clean energy so easy and rewarding!

Catherine Davey Jan. 2025

I have to say this has been one of the very best experiences I have ever had. Ezra was amazing. He kept me informed on everything that was happening throughout the installation of my solar panels. They were quick efficient and did a great job. So anyone looking to install Solar I would highly recommend this company .

Brandi Smith May 2025

Ron Austin was very helpful with our Solar problem and helped us immediately.

Kerry Esparza May 2025

Ezra made this a seamless process! He provided the best customer service, was very knowledgeable, and was quick to respond to my questions. Because of Ezra, I will recommend one solar!

Marielle Navarro Dec. 2024

Ezra has been so lovely to work with! He's quick to communicate updates about my project to me, and talking with him about my project doesn't feel like just talking to a rep about business - his friendliness makes him feel comfortable to talk to and gives me a sense of trust that I'll be in the know of what's going on with my project every step of the way.

Joshua Sayes May 2025

We recently had solar panels installed by 1 Solar and the entire experience exceeded our expectations. From the very beginning, their team was professional, knowledgeable, and attentive. They answered all of our questions clearly, guided us through the process, and made sure we were comfortable every step of the way. The installation was smooth and completed faster than we anticipated. The crew was respectful of our property, left everything clean, and made sure the system was fully operational before they left. We also appreciated the regular updates and clear communication throughout the project. Since switching to solar, we’ve already noticed a significant drop in our energy bills! We couldn’t be happier with the results and highly recommend 1 Solar to anyone considering going solar. Truly a 5-star experience from start to finish!

Alyx Moose Dec. 2024

The staff at OneSolar has been very kind and helpful throughout the process. Ezra has been our main point of communication and has been great. All of the technicians have been good as well, including Ryan who was very good at explaining things in a way we could understand and answering all of our questions.

Our Services

We Provide You With Every Service From A to Z

Solar Panel Installations

We will handle the entire solar installation process from start to finish. We do everything from permitting to installation. 

Solar Battery Installations

We are a competitively priced and licensed installer of Tesla Powerwall, Enphase, SolarEdge, and Fortress battery backups for your home.

Solar Repair & Service

We have a solar service and solar repair department to service, and fix all homeowners systems in our markets. We will help diagnose and fix any issues related to your solar system to get you back up and running. 

EV Charger Installation

Our licensed electricians will install an EV charger for you from Tesla, ChargePoint, Autel, Lectron, Grizzl-E or anyone else.

Remove & Replace Panels

If you’re installing a new roof, we are your company for removing and replacing the current solar system.

Roofing

We are proud to introduce our new roofing division, offering high-quality, durable roofing solutions to complement our trusted solar and battery installations.

The 1Solar Process

How We Work

Consultation & Site Survey

First, we meet with you to go over your solar needs from your average power consumption. After that, we give you a proposal that shows the amount of panels that you will need as well as where they will be on your house to cover your power needs. Once that is done, we do a site survey to get all the details we need to send to our permitting department and engineering department. 

Permits & Engineering Submitted

Second, we submit the proper paperwork for your jurisdiction and we get the appropriate permits for you to get solar on your home. You just have to sit back and let us do all the work.

Installation & Inspection

Once everything is approved, we then send out our world-class installation team to put your system together. Once everything is installed, the local jurisdiction will do an inspection to make sure everything is up to code and then from there your utility company will turn on your system. Congratulations! You’re officially your own powerplant!

Where we work

UTAH

Salt Lake County: Millcreek, Draper, Sugarhouse, Sandy, Midvale, Riverton, South Jordan, West Jordan, Herriman, Salt Lake City, and more.

Davis County: Bountiful, Woods Cross, Farmington, Kaysville, Layton, and more

Southern Utah: St George, Cedar City, Hurricane, and more. 

Cache Valley: Logan, Smithfield, and more

Utah County: Orem, Provo, Vineyard, and more.

COLORADO

Denver: Aurora, Lakewood, Centennial, 

Colorado Springs: Castle Rock, Castle Pines, Pueblo, Fountain, Woodland Park, Monument, Parker, and more.

Fort Collins

NEVADA

Las Vegas: Las Vegas, Henderson, North Las Vegas

Sparks, Carson City, Incline Village, Truckee