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Our business relationships are important to us.
When we post requests for proposals (RFPs) we’re looking for partners who take their area of expertise as seriously as we do. Is your business one of them?

 


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2018 request for proposal – forest bioenergy resources

registration closed August 17, 2018

 

​APS is seeking competitive proposals for projects that utilize biomass feedstocks from high-risk forest lands in Northern Arizona to generate capacity and energy, pipeline quality biogas, or other suitable products.  APS will accept proposals for projects that will begin delivery in 2020 or later.   The entire RFP process will be monitored and reviewed by a third-party independent monitor.

 

Important Dates:

May 7, 2018: RFP issued
August 1, 2018: RFP Registration Deadline & Confidentiality Agreements Due
August 17, 2018: RFP Proposals and associated Proposal fees Due
September 21, 2018: Shortlisted Respondents Notified
October 12, 2018:  Final Selection
December 14, 2018: RFP complete

 
2018 request for proposals (rfp) – battery storage

Registration closed on July 18, 2018


APS is seeking competitive proposals for approximately 106 megawatts of battery storage capacity to equip APS-owned solar plants with battery storage beginning no later than June 1, 2020. APS plans to own and operate the batteries to help harness mid-day solar and distribute it to customers at peak times of the day when customers need it most.  The entire RFP process will be monitored and reviewed by a third-party independent monitor.

 

Important Dates:

June 29, 2018: RFP issued
July 18, 2018: RFP Confidentiality Agreements Due
August 31, 2018: RFP Proposals and associated Proposal fees Due
October 5, 2018: Shortlisted Respondents Notified
November 7, 2018: Final Selection
January 21, 2019: RFP complete

 
2018 request for proposals (rfp) – peaking capacity

registration closed on june 8, 2018

APS is seeking competitive proposals for approximately 400-800 megawatts of capacity to meet peak demand beginning in 2021, specifically during the months of June through September. APS will accept proposals for power purchase agreements for delivery to the APS system beginning no later than June 1, 2021. The entire RFP process will be monitored and reviewed by a third-party independent monitor.
 
Important Dates:
 
April 26, 2018: RFP issued
May 16, 2018: RFP Respondent Webinar
June 8, 2018: “Notice of Intent to Bid” Due
June 8, 2018: RFP Confidentiality Agreements Due
July 20, 2018: RFP Proposals and associated Proposal fees Due
September 13, 2018:  Shortlisted Respondents Notified
October 25, 2018:  Final Selection
December 14, 2018: RFP complete