8 unchanged sentences
Combined Cycle:
−Removed: Redhawk (d) 2 Gas Load Following 1,088
+Added: Redhawk 2 Gas Load Following 1,088
West Phoenix 5 Gas Load Following 887
1 unchanged sentence
Combustion Turbine:
−Removed: Ocotillo (e) 7 Gas Peaking 620
+Added: Ocotillo (d) 7 Gas Peaking 620
Saguaro 3 Gas Peaking 189
6 unchanged sentences
Total Combustion Turbine 1,598
−Removed: Cotton Center (f) 1 Solar As Available 17
−Removed: Hyder I (f) 1 Solar As Available 17
−Removed: Paloma (f) 1 Solar As Available 17
+Added: Cotton Center (e) 1 Solar As Available 17
+Added: Hyder I (e) 1 Solar As Available 17
+Added: Paloma (e) 1 Solar As Available 17
Chino Valley 1 Solar As Available 20
−Removed: Gila Bend (f) 1 Solar As Available 36
−Removed: Hyder II (f) 1 Solar As Available 14
−Removed: Foothills (f) 1 Solar As Available 38
+Added: Gila Bend (e) 1 Solar As Available 36
+Added: Hyder II (e) 1 Solar As Available 14
+Added: Foothills (e) 1 Solar As Available 38
Luke AFB 1 Solar As Available 11
−Removed: Desert Star (f) 1 Solar As Available 10
+Added: Desert Star (e) 1 Solar As Available 10
Red Rock 1 Solar As Available 44
+Added: Agave Solar 1 Solar As Available 150
APS Owned Distributed Energy Solar As Available 37
5 unchanged sentences
See “Business of Arizona Public Service Company — Energy Sources and Resource Planning — Generation Facilities — Nuclear” in Item 1 for details regarding leased interests in Palo Verde.
−Removed: The other participants are Salt River Project, SCE, El Paso, Public Service Company of New Mexico, Southern California Public Power Authority, and Los Angeles Department of Water & Power.
+Added: The other participants are Salt River Project, SCE, El Paso Electric Company, Public Service Company of New Mexico, Southern California Public Power Authority, and Los Angeles Department of Water & Power.
(c) The other participants are Salt River Project (10%), Public Service Company of New Mexico (13%), Tucson Electric Power Company (7%) and NTEC (7%).
The plant is operated by APS.
−Removed: (d) Redhawk generation capacity increased by 104 MW following the Advanced Gas Path upgrade installed on both units.
−Removed: (e) Ocotillo Steam Units 1 and 2 were retired on January 10, 2019.
+Added: (d) Ocotillo Steam Units 1 and 2 were retired on January 10, 2019.
Units 3 through 7 all went into service on or prior to May 30, 2019, which increased generation capacity by 510 MW.
−Removed: (f) APS is under contract and currently plans to add battery storage at these AZ Sun sites.
+Added: (e) APS is under contract and currently plans to add battery storage at these AZ Sun sites.
See “Business of Arizona Public Service Company — Energy Sources and Resource Planning — Energy Storage” above for details related to these and other energy storage agreements.
3 unchanged sentences
Current Facilities .
−Removed: As of January 3, 2023, APS’s transmission facilities consist of approximately 5,828 pole miles of overhead lines and approximately 85 miles of underground lines, 5,768 miles of which are located in Arizona.
+Added: As of February 1, 2024, APS’s transmission facilities consist of approximately 5,832 pole miles of overhead lines and approximately 85 miles of underground lines, 5,772 miles of which are located in Arizona.
APS’s distribution facilities consist of approximately 11,289 miles of overhead lines and approximately 23,604 miles of underground primary cable (20,508 when excluding abandoned conductor), all of which are located in Arizona.
23 unchanged sentences
The purpose of this 500kV line project is to bring in a new source to the west and southwest parts of the Phoenix metropolitan area which is experiencing rapid economic development.
−Removed: In addition, this new source will provide customers in the area greater access to a diverse mix of resources from around the region.
+Added: This new source will provide customers in the area greater access to a diverse mix of resources from around the region.
+Added: Additionally, the 2024 Ten-Year Plan includes the rebuild of both Four Corners to Pinnacle Peak 345kV lines which span 289 miles each.
+Added: This rebuild will replace aging towers to ensure continued reliability and safety, increase important capability to the Metro Phoenix area, and improve access to a diverse mix of resources from the Four Corners region throughout the Southwest.
The 2024 Ten-Year Plan includes numerous projects with the purpose to interconnect new renewable energy resources to the transmission system.
8 unchanged sentences
Other rights expire at various times in the future and renewal action by the applicable tribe or federal agencies will be required at that time.
−Removed: In recent negotiations, certain of the affected Indian tribes have required payments substantially
−Removed: in excess of amounts that we have paid in the past for such rights-of-way.
+Added: In recent negotiations, certain of the affected Indian tribes have required payments substantially in excess of amounts that we have paid in the past for such rights-of-way.
The ultimate cost of renewal of certain of the rights-of-way for our transmission lines is therefore uncertain.
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.