SolarOne Southwest Energy Group is a leading supplier & installer of photovoltaic solar electric systems and solar hot water heaters in Arizona including Prescott, Sedona, Cottonwood, the Verde Valley, Flagstaff, Northern Arizona and beyond. We deliver the most powerful & reliable alternative energy options to residential and commercial customers throughout all of Arizona.

With current State and Federal incentives, going green has never been more affordable. SolarOne can even assist you with financing.

Stop paying someone else for your power. SolarOne can help you go green, become energy independent, and save you some green too.

Did you know you can lease Solar Equipment?
SolarOne has partnered with SunCap Financial to offer you competitive terms on leasing solar equipment. Never worry about another electric rate hike! Go solar for $0 down and lock in your rate now. Start saving today! Click here to read more about our solar leasing options.

The SolarOne "Peace of mind promise".
Rest assured you'll be getting the best price & the highest quality products from the SolarOne team. Our electrical engineers & licensed installers have over 20 years of experience. So, you can relax with SolarOne's performance guarantee. We conduct inspections every 3 months which includes cleaning & even washing the solar panels if needed.

How do Solar Panels Work? Click here to view a brief video.

Our business model is simple. Provide a turn-key system to customers from one company—one supplier that does the design, permitting, installation, and monitoring of the system. There is an easy answer from one company—SolarOne.

For free estimates on your home or business give us a call or just stop by. Our Verde Valley office is conveniently located at 887 S Main St, Cottonwood, AZ—just 20 minutes outside Sedona.

SolarOne proudly carries & installs Sunpower solar panels.