Up-Front Incentives for Grid-Tied Wind Systems

New wind systems installed within the APS service territory and tied to the APS grid can compete for a one-time incentive from APS of up to $2.25 per Watt DC, up to a maximum incentive of $75,000.  Systems requesting greater than $75,000 may apply for an incentive under our production based incentive program. Total up-front incentive payments are also limited to 50 percent of the cost of your system.

Funding for up-front incentives is awarded on a competitive basis every other month. At the end of each bi-monthly period, renewable energy projects are compared to each other based on the “ranking score” each project receives from the APS UFI Ranking Calculator.

The score given to a project is largely based on the amount of incentive that is requested for each kWh of production your system is estimated to provide (i.e., the kW size of your system multiplied by the kWh per installed kW it produces). The maximum incentives per kWh available under the program vary by technology and are listed on the APS Incentive Chart. When applying for an incentive, you may request the maximum incentive per kWh available, however, projects requesting less incentive per kWh will generally receive a more competitive score. Available funding will be equally divided into the six bi-monthly allocation periods as noted below. Applications are due the last business day of the respective period.

1. January and February
2. March and April
3. May and June
4. July and August
5. September and October
6. November and December

Because we typically receive requests for more funding than we have available, it is likely that not all projects will be funded in any given period. Also, since this is a competitive process, “winning scores” change each period based on the volume and scoring of applications we receive. While we cannot give any specific guidance regarding competitive scoring, we do publish the cutoff scores from the most recent period (meaning every project receiving funding had a score equal to or lower than the score published).

Before you apply:

• Review the decision process to see how APS determines if your request for funding is approved and when you can expect to receive a funding decision.
   
• View a working model of the UFI Ranking Calculator (MS Excel) so that you have an understanding of how your project will be scored.
   
• Review  Equipment Qualification & Installation Guidance – Wind for information on technical requirements for your project.
   
• Review the Non-residential Incentive Timeline for information on the process flow and corresponding milestones which will help you stay on track to receive your incentive. Systems receiving an up-front incentive must be installed within 180 days of receiving funding notification from APS. Missing this or other project completion milestones may result in cancellation of your incentive funding.

How to apply for an incentive:

1. Submit a completed and signed Reservation Application - Grid Tied Wind which includes:
   • A project description and an itemized quote for all system and installation costs. The quote must include the manufacturer and model number(s) of the system equipment.
   • Your UFI Ranking score from the APS ranking calculator
   • A copy of the signed installation contract between you and your chosen installer (the contract can be contingent on receiving APS funding). Applications that are submitted without a signed installer contract will not be accepted.

    

    
2. Approximately two weeks after the nomination period has ended, the cutoff score for that period will be posted on aps.com/GoSolar and projects receiving a funding reservation will be notified. If accepted, APS will send you a Credit Purchase Agreement (CPA) which you must review, sign and return within 45 days. The CPA is the document that spells out the obligations between you and APS regarding the renewable energy credits (RECs) associated with the production from your system and must be signed in order to participate in the program.
    
3. Complete and submit an interconnection application and sample diagrams within 60 days of receiving notification of your incentive reservation.
   Your installer can provide the necessary technical information and typically submits this to APS directly.
    
4. Receive preliminary confirmation your system design meets all interconnection requirements (based on the information received in your interconnection application).
   Final approval will be provided only after an on-site interconnection inspection. You will also receive an Interconnection Agreement which you must sign and return to APS before the commissioning of your system.
    
5. Obtain any local permits and proceed with installation of your system. Typically your installer will assist you in obtaining permits for the construction of your system. After installation, your local jurisdiction will inspect your system and provide any municipal clearances (also called "green tags") which must be submitted to APS.
    
6. Contact APS to schedule an interconnection inspection.
   After your system has passed any inspections required by your local jurisdiction, please forward your proof of clearance to APS at the e-mail address below so that we may schedule a final inspection of the system’s interconnection to our network (if applicable). You will be sent written confirmation that your system has passed inspection and that we have activated your system.
   
   Activating your system prior to passing the APS inspection is extremely hazardous and is in violation of the term and conditions of your interconnection agreement. Only an APS representative may activate your system.
    
7. Request your incentive payment from APS.
   After your system has been activated, please send the following to APS so that your incentive payment may be processed:
   

   • An installation certification form signed by both your equipment dealer and installer.
   • A copy of paid invoice(s) confirming the system purchase price, payment, and installation by an Arizona licensed contractor

Submit all program documents by e-mail: commercial-renewables@aps.com

If you have any questions regarding the process, please call (602) 328-1924.

Forms & Resources
Contact APS Interconnect | Renewable Energy Home
Learn more about all APS Green Choice programs