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Santan — Power plant · Gas, combined cycle · Salt River ProjectRED HAWK PH 3 (Mesa data centre) — Large load · AZ · 7.2 km awayNTT PH 5 — Large load · AZ · 8.4 km awayEdgeconnex — Large load · AZ · 9.4 km awayMICROSOFT PHX 16 DATA CENTER — Large load · AZ · 9.4 km awayEdged Data Center — Large load · AZ · 9.7 km awayNDA MESA DATA CENTER — Large load · AZ · 9.8 km awayCOMARCH PHOENIX DATA CENTER — Large load · AZ · 11.0 km awayMesa Data Center — Large load · AZ · 11.8 km awayEdgeCore — Large load · AZ · 12.0 km awayNTT PH1 DATA CENTER — Large load · AZ · 13.0 km awayCPUS WEST FRYE ROAD, LP — Large load · AZ · 13.2 km awayNTT Ph4 POINT 2 — Large load · AZ · 13.2 km awayMECP1 MESA INTERMEDIATE 1 — Large load · AZ · 13.2 km awayPLATYPUS DEVELOPMENT — Large load · AZ · 14.0 km awayAWS Data Center — Large load · AZ · 14.0 km awayCYRUSONE - CHANDLER — Large load · AZ · 14.1 km awayDIGITAL REALTY TRUST CHANDLER — Large load · AZ · 14.4 km awayALIGNED PHX-04 DATA CENTER — Large load · AZ · 14.6 km awayPHX06 Data Center — Large load · AZ · 14.6 km awayThistle Data Center Crane — Large load · AZ · 21.2 km awayAMERICAN AIRLINES - PHX DATA CENTER BLDG 1920 — Large load · AZ · 22.6 km awayIron Mountain Data Center — Large load · AZ · 25.0 km away
  • Combustion
  • Loads
  • In development
  • Under construction
  • Operating
  • Size not stated
  • 10 · 100 · 1,000 MW

Power plant · Gas, combined cycle

Key facts

Power plant · Gas, combined cycleran 40% of 2025 Operating
Capacity
Capacity: sourceEIA-860M · Open licenseMW
Commissioned
1974
Net generation, 2025
4,640,811 MWh
Grid
230 kV, 69 kV to Salt River Project (SRP)
Location
Maricopa County, Arizona

Output

Net generation MWh by year, 2001 to 2026
Fuel burned MMBtu by year, 2001 to 2026
  • Gas
  • Oil

Operations detail

Details

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Technology
Gas, combined cycle source: “Natural Gas Fired Combined Cycle”
Age
52 years since 1974
Unused energy
6,975 GWh 2025Unused energyA lead, not a guarantee: MW × hours × (1 − capacity factor) for the latest year (EIA-923), gas, coal and oil plants only. Air-permit run-hour caps, heat rate (cost to run) and capacity-market or reliability obligations can rule it out.
Heat rate
7,679 Btu/kWh 2025
All 8 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
Attributes
AttributeValue
Gem
Parents
Name
Salt River Project
Share pct
100
Gem entity id
E100000001291
Unit ids
G100000402194, G100000402195, G100000403481, G100000403482, G100000403483, G100000403484
Location id
L100000402265
Eia plant ids
8068
Grid
Nerc region
WECC
Report year
2025
Grid voltage kv
230, 69
Transmission owner
Salt River Project
Balancing authority code
SRP
Balancing authority name
Salt River Project
EPA greenhouse gas reporting (GHGRP)
EPA FRS ID
110001697049
Subparts reported
C, D
NAICS code
221112
Subpart PP (CO2 supply)
No
Subpart RR (geologic sequestration)
No
Subpart UU (CO2 injection)
No
Reporting year
2023
GHGRP facility ID
1000250
Fuel burned (MMBtu), 202535,635,890
Capacity factor, 20250.400
Heat rate (Btu/kWh), 20257,678.8
Net generation (MWh), 20254,640,811
Balancing authority codeSRP

Ownership

2 companies2
Companies with an ownership or operating interest in this asset.
CompanyRoleShareAs ofSource
Salt River Project Operator EIA-860M
SALT RIVER PROJECT AGRICULTURAL IMPROVEMENT & POWER DISTRICT Owner 100.0% 31 Dec 2023 EPA GHGRP

Timeline

  • In service · EIA-860M

Sources

5 sources

Sources EIA-860M · GEM · EIA · EIA-860M Preliminary Monthly Electric Generator Inventory · EPA Greenhouse Gas Reporting Program — facility register with parent-company shares (Envirofacts pub_dim_facility; FLIGHT)

Sources

Every source and license · Attribution

View at source

Around this plant

Nearby

within 25 km
Projects within 25 km, nearest first.
ProjectKindAwayMW
RED HAWK PH 3 (Mesa data centre) Filed Large load 7.2 km
NTT PH 5 Filed Large load 8.4 km
Edgeconnex Filed Large load 9.4 km
MICROSOFT PHX 16 DATA CENTER Under construction Large load 9.4 km
Edged Data Center Filed Large load 9.7 km
NDA MESA DATA CENTER Built Large load 9.8 km
COMARCH PHOENIX DATA CENTER Built Large load 11.0 km
Mesa Data Center Under construction Large load 11.8 km
EdgeCore Under construction Large load 12.0 km
NTT PH1 DATA CENTER Under construction Large load 13.0 km
CPUS WEST FRYE ROAD, LP Built Large load 13.2 km
NTT Ph4 POINT 2 Filed Large load 13.2 km
MECP1 MESA INTERMEDIATE 1 Built Large load 13.2 km
PLATYPUS DEVELOPMENT Built Large load 14.0 km
AWS Data Center Filed Large load 14.0 km
CYRUSONE - CHANDLER Built Large load 14.1 km
DIGITAL REALTY TRUST CHANDLER Built Large load 14.4 km
ALIGNED PHX-04 DATA CENTER Under construction Large load 14.6 km
PHX06 Data Center Filed Large load 14.6 km
Thistle Data Center Crane Filed Large load 21.2 km
AMERICAN AIRLINES - PHX DATA CENTER BLDG 1920 Under construction Large load 22.6 km
Iron Mountain Data Center Under construction Large load 25.0 km