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Asset classes
- Transmission Line80,968
- Power Plant32,429
- Substation / Converter7,614
- Oil & Gas Field7,055
- Coal / Uranium Mine5,382
- Pipeline4,951
- Cement Plant3,513
- Data Centre3,283
- Iron & Steel Plant1,293
- LNG Terminal1,198
- Grid Storage965
- Iron Ore Mine949
- Chemical Plant868
- Interconnector704
- Export Terminal519
- Refinery279
- Storage / Tank Farm38
- Oil / Commodity Contract19
- Hydrogen Project18
- Carbon Capture (CCS)16
Chokepoints
Company portfolio
Southwestern Electric Power Co
27 facilities owned or operated across 2 layers and 1 countries — the cross-layer footprint of a single company.
27
Facilities
9.2 GW
16 power plants
16
Owned
11
Operated
Generation capacity by fuel
- coal4.3 GW
- gas4.1 GW
- wind800 MW
Asset mix
Power Plants 16Substations 11
Where they operate
Under construction & proposed
- Welsh Power PlantPower Plants · United States · 1.1 GW · 2027
- Wagon Wheel WindPower Plants · United States · 600 MW
- Pirkey Power PlantPower Plants · United States · 450 MW · 2027
Largest assets
- Welsh Power PlantPower Plants · United States · 1.1 GW · 2027
- Welsh Power PlantPower Plants · United States · 1.1 GW · 1977
- Wilkes power stationPower Plants · United States · 882 MW · 1964
- Dolet Hills power stationPower Plants · United States · 721 MW · 1986
- Pirkey Power PlantPower Plants · United States · 721 MW · 1985
- J Lamar Stall Unit power stationPower Plants · United States · 624 MW · 2010
- John W. Turk Jr. Power PlantPower Plants · United States · 609 MW · 2012
- Wagon Wheel WindPower Plants · United States · 600 MW
- Flint Creek Power PlantPower Plants · United States · 558 MW · 1978
- Welsh Power PlantPower Plants · United States · 558 MW · 1980
- Pirkey Power PlantPower Plants · United States · 450 MW · 2027
- Knox Lee power stationPower Plants · United States · 351 MW · 1974
- Harry D Mattison power stationPower Plants · United States · 350 MW · 2007
- Lieberman power stationPower Plants · United States · 228 MW · 1957
- Diversion wind farmPower Plants · United States · 200 MW · 2024
- Arsenal Hill power stationPower Plants · United States · 125 MW · 1960
- Chambers Springs SubstationopSubstations
- Crockett SubstationopSubstations
- Flint Creek SubstationopSubstations
- Layfield SubstationopSubstations
- Longwood SubstationopSubstations
- Oklaunion North SubstationopSubstations
- Pirkey SubstationopSubstations
- Shipe Road SubstationopSubstations
- Southwest Shreveport SubstationopSubstations
- Tontitown SubstationopSubstations
- Turk SubstationopSubstations