Solar electricity for your business

The SRP Commercial Solar Electric Program is designed to help you interconnect your business's solar electric system to SRP's electric grid. By installing and using a solar electric system, you will be using a clean renewable energy to power your business and help protect the environment.

Getting started

Step 1 - Review financial implications

It is important to review the financial implications before deciding to install a solar electric system. The ultimate out-of-pocket cost will depend on whether you purchase the system outright, obtain a loan, or lease the system. Examine all of your options in order to choose the financing method that best fits with your overall business plan.

SRP offers commercial customers the following options for a solar installation:

Step 2 - Review process checklist

The SRP Commercial Solar Electric Process Checklist Document is a PDF will walk you through the steps you will need to follow in order to apply for a solar interconnection.

Please be sure to review the Commercial Solar Electric Program Requirements Document is a PDF. The process typically takes 5-8 months from SRP's receipt of the completed application package until system commissioning, but can vary based on project specifics.

Step 3 - Review interconnection agreements

Be sure that you review and understand the following sample agreements. You will be required to sign this agreement before interconnecting your solar electric system:

  • Distribution Interconnection Agreement for Inverter Based Generators (online versions coming soon):
    • For systems 50kW or less
    • For systems greater than 50kW and less than or equal to 300kW
    • Greater than 300kW and less than or equal to 500kW
    • For systems greater than 500kW

Step 4 - Select a contractor

Once you have determined that installing a solar electric system makes sense for your business, you will need to select a licensed solar electric installer. Get advice to help you make an educated choice.

Once selected, your contractor will help you complete and submit all necessary paperwork to SRP.

Frequently asked questions

Find answers to your questions about SRP's Commercial Solar Electric Program.

Solar installations in your area

Learn more about the status of solar installations throughout Arizona at

Contact us

If you have questions about SRP's Commercial Solar Electric Program, please contact a solar representative at (602) 236-4663.

SRP Solar Energy is also available to residential customers.

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Information for contractors

Contractors can find more specific information about the process and associated requirements of SRP's Commercial Solar Electric Program.