SRP
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Nuclear
Arizona Utilities Announce Effort to Add More In-State Nuclear Power
Arizona’s three major electric power utilities said they will collaborate to explore adding more nuclear power generation in the state, possibly placing small modular reactors (SMRs) or building large reactor projects at the locations of retiring coal-fired power plants. Arizona Public Service (APS), Salt River Project (SRP), and Tucson Electric Power (TEP) on Feb. 5 […]
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Trends
SRP Shifts from Traditional IRP to ‘Holistic’ Power Planning
Salt River Project (SRP) has become one of the first U.S. utilities to shift from an Integrated Resource Plan (IRP) to an Integrated System Plan (ISP), a “holistic roadmap” that takes into account evolving power system needs, energy affordability, and carbon reduction goals. The pioneering move by the public power entity that provides power and […]
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Gas
SRP’s Urgent 575-MW Aeroderivative Natural Gas Expansion Gets Arizona Regulator’s Green Light
The Arizona Corporation Commission (ACC) on June 21 issued an amended certificate of environmental compatibility (CEC) for Salt River Project Agricultural Improvement and Power District’s (SRP’s) 575-MW natural gas–fired Coolidge Expansion Project. The measure marks a hard-fought triumph for SRP, which urgently sought the plant’s expansion, arguing it is crucial for near-term system reliability and […]
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Gas
SRP Approves Arizona Expansion with 16 Gas-Fired Turbines
The board of directors of Arizona’s second-largest public utility has approved a nearly $1 billion plan to expand the natural gas-fired Coolidge Generating Station, adding 820 MW of generation capacity. The Coolidge station at present is a 575-MW power plant with 12 single-cycle gas turbines; the plant began operating in 2011. The expansion plan approved […]
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Workforce
SRP Employees Receive 3D Printed, Custom-fitted Mask Solution for COVID-19 Safety
Ahwatukee-based Athena 3D Manufacturing and face-scanning app company Bellus3D worked with SRP to deploy an alternative innovation to the N95 mask With Arizona’s COVID-19 cases still on the rise, and a global shortage of N95 masks, Salt River Project (SRP), along with the help of local and national partners, developed state-of-the-art, 3D-printed mask solutions for […]
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News
Salt River Project Issues RFI to Gather Information on Projects up to 500 MW of Wind Power
Salt River Project has issued a Request for Information (RFI) for up to 500 megawatts (MW) of wind energy. The RFI seeks response from experienced wind project developers who can provide wind energy supply from new or existing wind projects. No contract will be entered into as a direct result of this RFI process; however, […]
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Coal
2.2-GW Coal-Fired Behemoth Could Permanently Close This Week
The 2,250-MW coal-fired Navajo Generating Station (NGS) in Arizona will permanently close likely this week, ending a long and bitter fight to keep the plant and its affiliated coal mine open. The plant’s utility owners—Salt River Project (SRP), Arizona Public Service Co., Tucson Electric Power Co., and NV Energy—in February 2017 voted to shut down […]
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Coal
Navajo Nation Ends Bid to Acquire 2.3-GW Coal Plant
After a Navajo tribal council on March 21 voted 11–9 to block acquisition of the Navajo Generating Station (NGS) and Peabody Energy’s Kayenta coal mine, the Navajo Transitional Energy Co. (NTEC) announced it would drop its bid to keep the 2.3-GW coal-fired plant near Page, Arizona, open. NTEC, a company wholly owned by the Navajo […]
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Energy Storage
SRP Will Launch 40-MWh Energy Storage Project for Peaking Flexibility
Public power utility Salt River Project (SRP) will launch Arizona’s first battery energy storage project to provide flexible peaking capacity. Energy storage firm Fluence will supply a 10-MW, four-hour duration system to AES Corp., which has a 20-year agreement with SRP for the project to be built in Chandler. AES owns Fluence in partnership with […]
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Coal
Utility Owners Vote to Shut Down 2.2-GW Navajo Generating Station
The utility owners of the Navajo Generating Station (NGS) in Arizona have voted to shut down the 2,250-MW coal-fired power plant in December 2019. The decision to close the plant on tribal land near Page along the border with Utah was based on the “rapidly changing economics of the energy industry,” which has seen natural […]
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