Commercial, Government and Municipal Solar Panel Installations in Denver, Colorado

Top-Rated Commercial & Government Solar Installers in Denver

As one of the leading commercial solar power contractors in Colorado, Photon Brothers is proud to offer Denver business owners and government entities high-efficiency solar installations, designed to meet your needs and budget. With uncompromised quality and best-in-class 25-year warranties, give us a call today and see why we’re so frequently awarded 5-star ratings.

Why choose Photon Brothers?

  • Advanced technology.

    As QCell, Silfab, REC and Tesla-Certified installers, Photon Brothers offers our Denver customers the most advanced solar products available. Designed with a modern, sleek look, our installations help future-proof your building’s aesthetic.

  • Superior craftsmanship.

    Every installation is performed entirely in-house by our team of licensed, insured, and NABCEP-certified solar experts. We never outsource and will go above and beyond to deliver quality craftsmanship.

  • Maximum energy savings.

    Our goal is to give you maximum energy savings, both monthly and long-term. That’s why we only install high-efficiency products like QCell, Silfab, or REC panels, which produce 60% more energy than conventional panels.

  • Best-in-class warranty.

    To protect your investment, we offer a 25-year warranty on parts (panels, optimizer, and mounting hardware) as well as a 25-year craftsmanship warranty.

  • 5-star ratings.

    We put customers first, and are proud to have received many 5-star reviews in return. See what Denver customers have to say about us on Google, Yelp, Nextdoor, EnergySage, and more.

Cost vs Savings


In Denver, how much do commercial solar panels cost to install?

$2 per watt


$2.38 per watt


$2.75 per watt


For a frame of reference, let’s say that your commercial project requires a 153kW system. At $2/watt, you’re looking at $306,000 for labor and the cost of your panels. Depending on what kind of tax incentives and rebates are available in your area, your costs may be less. Additionally, it’s important to recognize your cost savings. Over 30 years, that 153kW system could save you upwards of $1,000,000 in utility costs!

Factors that will determine the cost of your Denver commercial solar installation include:

  • The number & type of solar panels you need
  • Added equipment
  • The layout of your building
  • Available rebates, tax credits & incentives
  • Installation labor
  • Ground or roof-mounted panels

For an accurate price on your custom project, call us at (720) 370-3344. We offer free, no-obligation estimates.

Learn more about other commercial solar installation projects we’ve done, including details on cost and case-by-case examples and figures.



How much can Denver business owners save with commercial solar panels?

Common savings of $30,000+


Common savings of $1,000,000+

over 30 years

Commercial solar panels can greatly reduce your monthly energy costs, but the total amount of long-term savings will range on a case-by-case basis.

Your savings will depend on a number of factors including:

  • The number of solar panels you install
  • The type of solar panels you install
  • Direct hours of daily sunlight
  • The size and angle of your roof
  • Local utility prices
  • The amount of electricity you use
  • …and more

To learn more about how much your Denver business can save with solar panels, as well as available financing options, call us at (720) 370-3344.

Financing & Incentives

Ways to save

Photon Brothers is committed to making your commercial solar installation both easy and affordable. That’s why we offer a variety of flexible leasing and financing options for Denver business owners. To help you find the best possible option, one of our team members will walk you through:

  1. Our solar loan program
  2. Available rebates & incentives
  3. Federal tax credits
  4. …and more
See financing details Explore solar incentives


Your Denver commercial solar panel installation in 5 easy steps

  1. Get a FREE, custom quote.

    Use our easy online scheduler or call us at (720) 370-3344. One of our commercial solar experts will speak with you about your building, location, energy usage, and utility bills, and then provide a free, no-obligation quote. They’ll also schedule a virtual or on-site consultation.

  2. Complimentary virtual or on-site consultation.

    Depending on your preference, we can do a virtual or in-person visit to survey your building. During this free visit, we’ll assess your building’s energy consumption and layout, and then provide a proposal with the recommended number and type of solar panels, including installation prices, potential rebates, and more.

  3. Our design team will draw up plans.

    At Photon Brothers we have a team of in-house, expert commercial solar engineers who will custom-design your building’s setup. To make it as easy and seamless as possible, we’ll also obtain permits and schedule any inspections required by the city of Denver. Before starting, you’ll get final design approval.

  4. We’ll install your commercial solar system.

    Our team of veteran solar engineers and master electricians will go above and beyond to deliver accurate, timely, and superb quality installation of your solar system. From start to finish, you can rest easy knowing that we’re a fully licensed and insured company.

  5. Give us your feedback.

    We value our customer’s experience. To ensure 100% satisfaction on every job, following the installation we’ll reach out to you for honest feedback.

Ready to go solar?

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