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Go Solar in 2021#

Residential Solar in Fort Collins#

Residential Solar in Fort Collins

Fort Collins Utilities supports customers generating their own renewable energy using solar photovoltaic (PV) panels. More than 2,000 residential customers have installed solar PV systems in Fort Collins, which provide more than 11 megawatts of generating capacity.  

If you're interested in a solar investment for your home, review the 'Getting Started' tab below, and then take a look at the materials and links on the 'Solar Resources and FAQs' tab.  

The Solar Rebate Program provides incentives to defray a portion of installation costs and guidance to help make sure each project is a success.    

Customers: Find a contractor or share your energy history with one using MyData.

Contractors: See contractor resources

Is Rooftop Solar a Fit for My House?

Google's Project Sunroof is a free tool to assess your roof's solar potential. Does your roof or installation site have uninterrupted sun from 9 a.m.-3 p.m.? Savings suggested by Project Sunroof are likely inaccurate because the method is not disclosed and not tied to current Fort Collins Utilities rates. Seek specific savings analysis from a Participating Solar Contractor to determine if solar is a fit for your home.  

Consider also the age and condition of your roof. Removing a solar PV system to replace a roof can be expensive, so it is recommended to replace or upgrade an old roof before installing a solar system. 

Efficiency First

Start with a Home Efficiency Audit from Efficiency Works. For homes built prior to 2005, an energy efficiency audit is required to be eligible for a residential solar rebate (REQUIREMENT TEMPORARILY SUSPENDED). An audit will provide a full assessment of your home's efficiency level and recommendations to improve it, including costs of different measures. Investing in efficiency can provide less expensive improvements and better financial returns than purchasing solar generation to offset energy bills. 

Learn more about Epic Homes

Fort Collins Utilities also offers the new Epic Certificate to showcase your investments in efficiency and solar, providing a way for the real estate market to value the energy and solar PV upgrades. For the Epic Certificate to accurately reflect the homes improvements and the estimated annual energy savings from the solar PV system, the required energy assessment must be performed before the solar installation.  

Learn more about the Epic Certificate

Sizing Your Solar PV System

Solar PV system designers often choose a system size to meet a certain percentage of a household's annual energy consumption. Though a solar PV system provides a portion of the energy your household consumes over the course of a year, it will sometimes produce more than needed and will produce less than needed at other times (nighttime or cloudy days). Your home will stay connected to the Fort Collins Utilities electric grid so you have reliable electricity during these fluctuations. How you select the right size for your solar PV system will be a balance of your priorities: 

  • Total cost budget, monthly payments and cash flow 
  • Goals for offsetting energy from the grid 
  • Available sunny space on your roof or property 

Solar PV system size is limited to producing no more than 120 percent of your average annual energy load (based on a 24-month period). If your home is new or you recently moved in, Fort Collins Utilities can provide a solar system size analysis based on other estimation methods. We also consider sizing adjustments upon request to account for significant changes to electric load, such as adding an electric vehicle. 

You can share energy consumption history with solar contractors through the MyData platform or by sharing your bills.

Resources for Shopping

Visit the Solar Resources and FAQs page provides resources and links as a foundation of general knowledge.

Other external resources that provide solar buyer services, education and representation include:  

Interview Contractors 

When you're ready to consider proposals for solar at your home, be sure to work with a Participating Solar Contractor, so that you can access the Residential Solar Rebate. The listed contractors have completed orientation to understand how solar works with the rates, program incentives and codes that apply in Fort Collins. Contractors typically guide you in the installation process and manage submitting all required documentation for the solar interconnection and rebate. 

Talk with solar contractors to understand their business and experience. You might ask:  

  • How long has your company been in business? Where is it based? How long have you been doing business in Fort Collins? 
  • If a contractor comes to solicit at your door, do they have a solicitor ID badge issued by the City of Fort Collins? 
  • Do you install the solar PV system yourself, or subcontract that work? 
  • Will your NABCEP-certified installers be present for the entire installation? 
  • Can you provide references from recent customers in the Fort Collins area? 
  • Do you provide a performance guarantee and warranty workmanship of the system? How long? 
  • How do you calculate what system will be the best for me? 
  • Is the price you provide a guaranteed total cost or is it just an estimate?
  • Can you show me the financial impact of installing solar panels and explain your assumptions? 

You can review the company's performance with the Better Business Bureau and check for reviews on social media for the experience of local customers.  

Evaluating Proposals

To compare proposals from different vendors, consider that the different proposed designs may be different sizes and could be designed for different system lifespans. To compensate for these variables, compare the system costs in dollars ($), as well as the cost per kilowatt (kW) (divide the total cost by the size in DC-kW to get $/kW). The average cost of solar installations in Fort Collins has been between $3,500 to $4,000 per kW DC in recent years, excluding systems with battery storage. 

When you compare proposals, consider:  

  • Warranties for the equipment, system workmanship 
  • Any guarantee of performance from the systems proposed  
  • Who is responsible to provide ongoing support for any maintenance, warranty, or repairs needed 
  • Solar leases can require payment in full if you sell the home, or they may be transferable (requiring the buyer to submit to the lease terms) 

Don't be afraid to ask pointed questions if anything in the proposal is unclear.  

The Process of Installing Solar PV

  1. Educate yourself! Review the Solar Resources and FAQs page and contact us with questions. 
  2. Be aware of your financing options. Epic Loans are available for solar and battery storage, with attractive interest rates and payments applied to your Utilities bill.  
  3. Contact at least two Participating Solar Contractors for project estimates. 
  4. Select a contractor and sign a contract. 
  5. Your solar contractor applies for rebates and permits. Customer must review and sign the Distributed Energy Interconnection Application. The same application is used regardless of whether or not a project is eligible for rebates. 
  6. Solar contractor pays for building permit and installs your solar PV system. 
  7. City of Fort Collins Building Services inspects for electrical code compliance. 
  8. Fort Collins Utilities inspects equipment and tests functionality; solar PV system is turned on. 
  9. Permission to Operate letter is sent to you. 
  10. Generate solar power and earn credits! 


Residential customers can apply to receive rebates up to $1,000 for a solar PV installation. Rebate amounts are calculated based on the schedule of $/Watt of DC system generation capacity shown below and include a 20-year Renewable Energy Credit (REC) assignment to Fort Collins Utilities. See Eligibility Requirements below for more details.

Schedule for Rebate Changes in 2021 

To ensure access to incentive funding to all eligible customers, we manage the solar rebate program incentive cap and earnings rate based on available funding. The table below shows the maximum incentive amount and incentive rate paid per kW of DC generating capacity installed.

Maximum Incentive $1,000
Incentive Rate $250/kW


The actual incentive amount is calculated based on installed design and may be reduced due to modeled performance against optimal array orientation. 

Rebate Eligibility Requirements:  

  • Solar PV system owner must be a residential Fort Collins Utilities electric customer.
  • Solar PV Systems must be sold, designed and installed by a Participating Solar Contractor (no subcontracting outside the Participating Solar Contractor Network).
  • PV system must be sized greater than 500 watts and less than the capacity to provide 120 percent of average annual energy use over the previous 24 months. 
  • Systems must meet Utilities Interconnection Standards.
  • Equipment must be new and UL listed and named on the eligible equipment list.
  • The system cannot be shaded between 9 a.m.-3 p.m. If questionable, the applicant must submit shading analysis (check with your solar contractor). 
  • Customer agrees to manage trees and other potential shading sources to prevent shading from 9 a.m. - 3 p.m. 
  • Incentive rate may be reduced for systems generating less than 90% of optimal production.
  • The system must be installed within six months of the rebate reservation letter. 
  • TEMPORARILY SUSPENDED: Customers with homes built before 2005 must schedule an Efficiency Works Home Audit or an audit by a BPI-certified energy auditor within six months of receipt of the rebate reservation letter in order to receive the rebate. For newer homes, audits are optional. 

Interconnection and Rebate Application 

All distributed generation interconnection applications are made using the Distributed Energy Interconnect Application form, which incorporates incentives for solar, as well as battery installations.  

  • Solar Contractors submit the Distributed Energy Interconnection Application, along with supporting documents as outlined in the application.  
  • The customer sign to acknowledge Fort Collins Utilities' interconnection requirements and policies on the application signature page. 

Additional Incentives for Adding Battery Storage 

Considering adding a battery to your home energy system? Customers with battery storage can store solar energy to offset on-peak energy consumption.

Learn more about battery incentives


On-bill financing is available through the Epic Loan, subject to the project eligibility requirements listed above. Elevations Credit Union also offers Energy Loans.

Learn more about Epic Loans

Tax Credits for Solar Investments

Solar electric systems (including battery storage charged by solar) are eligible for the 26% federal tax credit if placed in service before January 2023. The federal tax credit for residential installations declines to 22% on Jan. 1, 2023, before expiring at the close of 2023.

Customers may file IRS Form 5695 Residential Energy Credit for costs in the most recent calendar year related to solar PV installation, including batteries charged by the solar PV array. No forms or information are required from Fort Collins Utilities to complete this filing. Carryover costs from the prior year are also documented using this form. 

Net Metering Bill Credits#

Understanding Net Metering Credits

Understanding Net Metering Credits - Click to Enlarge

When you generate solar power, any energy you don't use immediately flows back into the electric grid. Fort Collins Utilities pays for the energy returned to the grid through net metering credits on your monthly utility bill (see infographic) based on the current residential rates. Residential energy rates and billing changed to Time-of-Day pricing in 2018, which applies to both energy purchases and credits for energy returned to the grid. See the table of credit rates under the heading 'TOD Pricing - Solar Customers.' 

Energy credits are allowed to offset other charges on the monthly utility bill. Accumulated bill credits can roll forward to the next month. Installing battery storage is the only way to bank solar energy in your home.

Fort Collins Utilities' recommends working with the members of the Participating Solar Contractor Network listed below. Contractors in the Network have committed to conduct their business according to a code of ethics and the Solar Energy Industries Association Solar Business Code

Residential Solar Rebates are only available to customers who work with active Participating Solar Contractors through purchasing, design and installation of their solar PV system. Customers are encouraged to solicit competitive bids from two or more contractors. Use Utilities' MyData portal to share your energy history data with contractors that have registered for this service.

This list is updated periodically as contractors join or leave the network. Consult the Better Business Bureau and social media sites for additional consumer feedback.

Active Participating Solar Contractors

Company Name MyData Link Phone Email Sales/ Marketing Design Install Battery Install




A.Adkisson Electric Inc   303-332-5078    
All Solar   866-412-4218

Alt E Wind & Solar Share data 970-482-7652  
Apollo Energy Share data

ARE Solar Share data

Blue Raven Solar  

BluGuard Solar  

BriteStreet Energy Group  

Burnham & Sun Share data 970-482-6924
CAM Solar   720-608-1940  
Complete Energy Solutions Share data 888-947-8626  
Custom Solar   303-859-8597  
EcoMark Solar Share data 720-432-6411
Elevated Independent Energy   970-460-4970    
Empire Solar Group   385-415-9655  
Energy Advantage Roof and Solar

Share data


Evident Solar Share data 970-316-3311  
First Solar Team   303-466-1202      
Fluent Solar   866-736-1253    
Freedom Solar   720-771-9698  
Godwin Engineering      
Green Go   915-255-7970      
Independent Power Systems   303-443-0115

ION Solar


Klick Solar Share data

Namaste Solar Share data 303-447-0300
No Problem Electric   320-761-2899
Photon Brothers  Share data 303-513-9269  
Powur   866-467-6987

Pro Bid Energy Share data 303-995-0978
Rams Roofing and Solar  


REenergizeCO Share data 970-323-3191
Safe House Exteriors Share data 303-371-7663    
Sandbox Solar Share data 970-673-7733
Skyline Solar LLC Share data 855-475-9765
Solar Pathways Share data 949-415-9255

Solar Power Pros Share data 303-797-6527  
Solar Side Up Share data 303-271-0656  
Southard Solar & Construction  


Share data



S.W.A.T. Energy Systems Share data

Tesla Energy Operations  

N/A - sales inquires made online

N/A - sales inquires made online

Titan Solar Power



Weddle and Sons




Contractors: see the Solar Contractor Resources page for project resources and details on joining the Network. 

The Participating Solar Contractor Network and listed resources are intended as a starting point for customers who do not have a prior relationship with a service provider or vendor. No warranty regarding the accuracy of the information, experience, quality of service, licensure, or proof of insurance or bonding is implied by listing a contractor in the Network. Under the City of Fort Collins Charter, Municipal Code, and City Manager’s Policies, the City is unable to recommend or endorse any individual contractor, without regard to those listed in the Network. 

Suspended Solar Contractors

The following contractors are not active in the Participating Solar Contractor Network but can be engaged to develop solar PV projects. Customers working with these contractors are not eligible for Residential Solar Rebates, battery incentives or Epic Loans 

  • Auric Solar
  • Bello Solar Energy
  • Sopris Solar
  • Total Solar Solutions

What You Need to Know about Solar in Fort Collins

Review this simple Solar Fact Sheet to understand how adding a solar PV system would affect your Fort Collins Utilities energy bill. Customers with solar PV systems will not have electric power during a distribution grid outage affecting their service transformer. Customers may install a battery storage system designed to isolate from the grid during an outage to serve the home’s energy loads.  

A Participating Solar Contractor will provide a copy of this Fact Sheet with their solar PV proposal.  

What's the cost of installing solar in Fort Collins? 

The average cost of residential solar PV systems has been declining in recent years as shown in the chart below. The average price for systems without battery storage has been in the range of $3.60 per watt of DC capacity in recent years. Systems may be more expensive if there are premium components, multiple subarrays, or extended warranties.

Energy Savings with Solar PV

When you generate solar power, this solar energy reduces or replaces the energy you would otherwise purchase from Fort Collins Utilities. When your solar array produces more than you need, that energy immediately flows back into the electric grid. You are credited for net energy returned to the grid based on the residential net metering energy rate in effect at that time. These net metering credits are added to your monthly utility bill, reducing the total amount due from energy and other charges for water, wastewater and stormwater.  

What's the Payback On a Solar Investment?

By generating your own solar energy, you will reduce the energy consumed from the Fort Collins Utilities grid. The amount of energy you generate and the monthly bill impacts will vary throughout the year, with the greatest energy production near the summer solstice, and the lowest energy production near the winter solstice. Fort Collins Utilities and solar contractors use sophisticated computer models to estimate how much energy a model solar PV system can generate based on its location, local weather, the orientation of the array or multiple arrays, and other equipment specifications.  To estimate the financial return of an investment in solar PV, these models also incorporate electric utility rates, and assumptions about how those rates may change over time, financing rates, and degradation in the efficiency of the solar array production. 

Ask solar contractors for analysis of the financial benefits with their proposal.   

Financing Options  

The Epic Loan Program makes going solar even easier with competitive interest rates and no-money-down financing. Elevations Credit Union offers Energy Loans financing for energy efficiency and renewable energy projects. Other financing options and companies are listed by EnergySage, but these are not vetted by Fort Collins Utilities. 

Learn More

Still have questions?

Click here for additional solar FAQs. 

Additional Research Resources