Appendix C – Utility and Unit Identification Codes
Utility Identification Code
NERC assigns each utility participating in the Generating Availability Data System (GADS) a unique
identification code. This three digit code allows each system's data to be uniquely catalogued and filed in
the database. This appendix contains a list of the codes for each utility system presently participating or
assigned a NERC-GADS utility code.
Unit Identification Code
Each utility participating in GADS assigns unique identification codes to its units. This three digit code
allows each unit's data to be uniquely catalogued and filed in the database.
Note that each utility must assign identification codes for individual units based on the following criteria:
Table 1: Unit Identification Codes
Unit Type
Coding Series
Fossil (Steam)
(Use 600-649 if additional numbers are needed)
100 - 199
Nuclear
200 - 299
Combustion Turbines (Gas Turbines or Jet Engines)
(Use 700-799 if additional numbers are needed)
300 - 399
Diesel Engines
400 - 499
Hydro/Pumped Storage
(Use 900-999 if additional numbers are needed)
500 - 599
Fluidized Bed Combustion
650 - 699
Miscellaneous
(Multi-Boiler/Multi-Turbine, Geothermal, Combined Cycle Block,
Concentrated Solar Power, etc.)
800 - 899
GADS Data Reporting Instructions – January 2017
Page C-1
Appendix C – Utility and Unit Identification Codes
Northeast Power Coordinating Council (NPCC)
Northeast Power Coordinating Council
1040 Avenue of the Americas (6th Avenue)
10th Floor
New York, New York 10018-3703
212-840-1070; 212-921-1040
Utility Code Utility Name
003
004
008
043
098
099
100
102
105
107
108
108
108
109
110
111
113
115
117
117
118
119
120
121
122
126
127
127
130
131
132
133
136
137
138
138
140
141
Ontario Power Generation, Inc.
NB Power
Emera Energy Inc.
Nova Scotia Power
Dynegy Generation
Pawtucket Power
Brookfield Power
Constellation Energy
Central Maine Power Company
Connecticut Light And Power Co.
Consolidated Edison Co. Of New York, Inc.
Astoria Energy, LLC
Astoria Energy II LLC
Glenwood Energy Center
Port Jefferson Energy Center
Connecticut Light And Power Co.
National Grid
Transcanada
Upstate New York Power Producers, Inc.
Somerset Operatin Company
NRG Energy
Dominion Energy
New York Power Authority
Public Service Of New Hampshire
Rochester Gas & Electric Corp.
Mass. Municipal Wholesale Elec. Co.
Dominion Nuclear Connecticut
Brayton Point Energy
Covanta SEMASS
Exelon New England Holding, LLC
Hawkeye Energy Greenport
NextEra Energy Resources
Mirant New England
Ocean State Power
American National Power
Milford Power Limited Partnership
Transcanada – TC Ravenswood Services Corp
NRG Energy - New England
GADS Data Reporting Instructions – January 2017
Page C-2
Appendix C – Utility and Unit Identification Codes
Northeast Power Coordinating Council (NPCC) (Continued)
Utility Code Utility Name
144
145
147
149
150
151
152
153
155
161
161
162
164
164
167
169
170
173
175
176
182
182
190
191
192
194
197
1A0
1A1
1A2
1A3
1A4
1A5
1A6
1A7
1A9
1B2
1B3
1B4
1B6
1B8
1B9
1C1
1C2
1C3
Entergy Nuclear Northeast
Berkshire Power Company
Braintree Electric Light Department
Milford Power Company
Connecticut Municipal Electric Energy Coop.
US Power Generating Company
NRG Energy - New York
Broome Energy Resources
Calpine Corporation
PPL Generation Co.
Wallingford Energy, LLC
Equus Power One, LP
EP Energy Massachusetts LLC
EP Newington Energy
Taunton Municipal Light
Granite Ridge Energy
Masspower
NextEra Energy Seabrook
Wheelabrator Millbury, Inc.
Wheelabrator Technologies, Inc.
Central Vermont Public Service
Green Mountain Power Corporation
FirstLight Hydro Generating Company
PS&H Ipps
ReEnergy Stratton Lp
NextEra Energy Resources
Peabody Municipal Light
Brookfield Power (NYISO)
Brookfield Power
Morris Energy
Rensselaer Cogeneration LLC
NAES Corporation-Kleen Energy Systems
Wallingford Energy, LLC
Cogen Technologies
Selkirk Cogen Partners, L.P.
Bayonne Energy Center
EDF Trading North America, LLC
Allegany Generating Station
Wheelabrator Bridgeport, L.P.
Velco 182
Dartmouth Power Associates
Lockport Energy Associates
Tiverton Power Inc.
Freeport Electric
Bucksport Energy, LLC
GADS Data Reporting Instructions – January 2017
Page C-3
Appendix C – Utility and Unit Identification Codes
Northeast Power Coordinating Council (NPCC) (Continued)
Utility Code
Utility Name
1C5
1C7
1C8
1C9
1D1
1D2
1D3
1D8
1D9
1E1
1E2
1E3
1E4
1E5
1E6
1E7
1E8
1E9
1F2
1F3
1F4
1F5
1F6
1F7
1F8
1F9
1G1
1G2
1G3
1H2
1H3
1J2
1K2
1L2
1L3
1M2
1M3
1N1
1N2
1N3
1P3
1Q1
1Q2
1R2
Fortistar North Tonawanda
Verso Bucksport
AP (Curtis Palmer)
Covanta Niagara
Waterside Power, LLC
Indeck – Silver Springs
Entergy Wholesale Commodities
Lakeside Energy
ReEnergy Black River
Dighton Power, LLC
Indeck-Corinth LP
Capital District Energy Center
ReEnergy Lyonsdale
CCI Roseton LLC
Astoria I LLC
Astoria II LLC
Plainfield Renewable Energy
New Athens
Indeck-Olean LP
Nassaue Energy Corp
Niagara Generation
Kendall Green Energy
Danskammer Energy
Binghamton BOP
Bucksport Generation
SBF New York
Verso Maine Energy LLC
Indeck-Oswego LP
L’Energia Energy Center
Indeck-Yerkes LP
Pittsfield Generating Company LP
Jamestown Board of Utilites
Merrill Lynch Commomdities, Inc
Carthage Energy LLC
Lake Road Generating Company, LP
Selkirk Cogen Partners, L.P.
Burlington Electric Department
Saranac Energy
Seneca Power Partners, L.P.
Firstlight Hydro Generating Company
Rumford Power Inc.
CLI Energy Center
Dynegy Generation
Sterling Power Partners, L.P.
GADS Data Reporting Instructions – January 2017
Page C-4
Appendix C – Utility and Unit Identification Codes
Northeast Power Coordinating Council (NPCC) (Continued)
Utility Code
Utility Name
1R3
1S1
1S3
1T1
1T2
1U1
1U2
1V2
1W2
1X2
1Y1
1Y2
1Z1
1Z2
Millennium Power Partners L.P.
Empire Generating Co, LLC
Waterbury Generation
Bridgeport Energy LLC
Wheelabrator Westchester Inc
Nextera Energy Resources
PSEG Power New York
PSEG Power Connecticut
Shoreham Energy LL
Edgeewood Energy LLC
ReEnergy Holdings LLC
Equus Power LP 1
Castleton Power, LLC
Pinelawn Power LLC
GADS Data Reporting Instructions – January 2017
Page C-5
Appendix C – Utility and Unit Identification Codes
ReliabilityFirst (RF)
ReliabilityFirst
3 Summit Park Drive, Suite 600
Cleveland, Ohio 44131
216-503-0660
Utility Code Utility Name
200
201
201
202
202
203
204
205
206
207
208
209
210
211
212
212
212
213
214
214
215
216
218
220
222
223
223
224
230
231
232
234
235
236
237
238
242
244
Safe Harbor Water Corporation – Brookfield Utility
Conectiv (AE)
Chambers Cogeneration
Constellation Energy
Constellation Maryland Peaker Fleet
Delaware Municipal Utilities
Delmarva Power & Light Company
Jersey Central Power & Light Company)
Easton Utilites Commission
Forked River Power
First Energy (Metropolitan Edison Company)
Vineland Municipal Electric Utilities
Panda Brandywine LP
First Energy (Pennnsylvania Electric Company)
PPL Generation Co
Keystone NUG
Schuylkill Energy
Exelon Generation Co., LLC (Philadelphia Electric Company)
PEPCO Energy Services
Montgomery Co Resource #1
Public Service Electric And Gas Co.
UGI Corporation
Horthampton
EME Homer City Generation
PEI Power Corp.
Nextera Energy Resources
Wisconsin Electric Power Co
Willamitte Industries Inc.
Integrys Energy Services
Pedricktown Cogen
Amergen - MAAC
Commonwealth Chesapeake
GenOn Energy
Genon Energy (RRI Energy - East)
Genon Energy (RRI Energy - Central)
Genon Energy (RRI Energy - West)
NRG Energy - Mid Atlantic
Convanta Energy
GADS Data Reporting Instructions – January 2017
Page C-6
Appendix C – Utility and Unit Identification Codes
ReliabilityFirst (RF) (Continued)
Utility Code Utility Name
245
246
248
249
250
251
253
254
256
257
260
261
262
263
264
265
267
270
271
274
275
276
280
281
282
283
284
287
288
290
291
292
293
294
297
298
2A2
2A3
2A4
2A6
2A7
2A8
2A9
325
Delaware Municipal Electric Cooperative
Mt. Carmel NUG
Old Dominion Electric Cooperative
AES Energy
Calpine Corporation
Delaware City Refining Company
Dominion Energy
East Coast Power
Newmarket Power Company, LLC
Liberty Electric Power, LLC.
Ontelaunee Power Operating Co.
Allegheny Energy Supply
Brookfield Power
Sunbury Generation LP
Constellation New Energy
Cape May Holdings
Elmwood Park Power, LLC
EFS Parlin
Wheelabrator Frackville
Ameresco
Monmouth Energy
NEPCO Harwood
Eagle Point Power Generation, LLC
Covanta Essex
Scrubgrass Generating Company
US Operating Service Company – Scrubgrass
USACE – Detroit District
US Operating Services Company – Logan
Northeast Maryland
Brandon Shores LLC
C.P. Crane LLC
H.A. Wagner LLC
Eagle Point Power Generation, LLC
Wheelabrator Baltimore, L.P.
Seneca Generation, LLC (LS Power)
West Deptford Energy
Invenergy Nelson
Newark Energy Center
CPV Shore
TC Ironwood
Panda Liberty
Wabash Valley Power Association
Panda Patriot LLC
Warrick
GADS Data Reporting Instructions – January 2017
Page C-7
Appendix C – Utility and Unit Identification Codes
ReliabilityFirst (RF) (Continued)
Utility Code Utility Name
328
394
400
401
402
404
406
407
408
411
412
413
414
417
418
419
421
422
425
426
427
430
431
437
440
441
442
445
447
449
449
449
450
452
453
454
455
456
457
458
458
458
459
464
470
Birchwood Power Facility
Wheelabrator Portsmouth
Duke Energy Commercial Asset Management
Appalachian Power Co. (AEP)
Central Operating Company (AEP)
First Energy
Consumers Energy
Dayton Power And Light Company
Detroit Edison Co.
Indiana Michigan Power Company (AEP)
Indiana-Kentucky Electric Corp. (OVEC)
Indianapolis Power & Light Company
Kentucky Power Company (AEP)
FirstEnergy – Regulated NUG’s
Northern Indiana Public Service Co.
First Energy
Ohio Valley Electric Corp. (OVEC)
First Energy (Pennsylvania Power Co)
Vectren Power Supply
First Energy (Toledo Edison Co.)
Allegheny Energy Supply
Cinergy
Genon Energy (Reliant Energy Midwest)
Duke Energy Trading
DPL Energy LLC
American Municipal Power-Ohio, Inc
Indiana Municipal Power Agency (IMPA)
LS Power
Hoosier Energy
Tenaska
Rolling Hills Generating, L.L.C
Wolf Hills Energy, LLC
Buckeye Power
Entergy Nuclear Northeast
New Covert Generating Company, LLC
Midland Cogeneration Venture, L.P.
Bear Energy LP
Michigan South Central Power Agency
DTE Energy Trading
CMS Enterprise
Dearborn Industrial Generation, L.L.C
Consumers Energy
Whiting Clean Energy
Michigan Public Power Agency
City of Lansing Board Of Water & Light
GADS Data Reporting Instructions – January 2017
Page C-8
Appendix C – Utility and Unit Identification Codes
ReliabilityFirst (RF) (Continued)
Utility Code Utility Name
472
476
498
499
501
502
505
506
509
510
518
521
524
526
527
529
530
531
532
534
535
539
547
552
556
631
GenPower Services LLC/Longview Power
Richland Stryker Generation
Birchwood
AEP Generation Resources Inc
University Park Energy, LLC
Cordova Energy Company
Wheelabrator Falls
Exelon Generation , LLC
Elwood Energy LLC
Edison Mission Energy
LS Power (University Park North)
Wisconsin Electric Power Company
Calpine Corporation
Genon Energy (RRI Energy)
Duke Energy Trading
Lincoln Generating Facility, LLC
City Of Rochelle, Illinois
Tenaska (Crete)
Exelon Generation , Llc
LS Power (Kendall)
NRG Energy
Fox Energy Company LLC
International Power (Troy)
LSP-Whitewater L.P.
Rocky Road Power, LLC
Wolverine Power Supply Cooperative, Inc
GADS Data Reporting Instructions – January 2017
Page C-9
Appendix C – Utility and Unit Identification Codes
SERC Reliability Corporation (SERC)
SERC Reliability Corporation
3701 Arco Corporate Drive, Suite 300
Charlotte, NC 28273
704-357-SERC(7372)
Utility Code Utility Name
301
302
303
304
307
311
312
313
315
316
318
319
320
321
323
325
326
327
328
328
328
328
328
328
329
331
332
340
341
342
349
354
356
357
358
359
361
Powersouth Energy Cooperative
Alabama Power Co. (SOCO)
Progress Energy Carolina
Southern Power
Duke Energy
Old Dominion Electric Cooperative
Georgia Power Co. (SOCO)
Gulf Power Co. (SOCO)
Mississippi Power Co. (SOCO)
Municipal Electric Authority Of Georgia
Georgia Power Co. (SOCO)
South Carolina Electric & Gas Co.
So. Carolina Public Service Authority
So. Mississippi Electric Power Assoc.
Southern Electric Gen. Co. (SOCO)
Yadkin
Tennessee Valley Authority
Allegheny Energy Supply
Dominion Virginia Power
Covanta Fairfax
Edgecombe Genco LLC
Hopewell Cogen
Roanoke Valley Energy Facility
Spruane Genco
Constellation Energy
Oglethorpe Power Coop.
Calpine Corporation
Tenaska
Southeastern Power Administration
Coral Power
Batesville Generating Facility (LSP Energy Lp)
Plum Point Energy
Owensboro Municipal Utilities
Sowega Power, LLC
Baconton Power, LLC
Hot Spring Power Company, LLC
Choctaw Generation Limited Partnership
GADS Data Reporting Instructions – January 2017
Page C-10
Appendix C – Utility and Unit Identification Codes
SERC Reliability Corporation (SERC) (Continued)
Utility Code Utility Name
364
365
366
369
370
371
372
373
374
375
376
377
378
379
380
381
382
384
385
386
387
388
410
415
416
423
428
429
445
467
475
477
479
481
482
483
484
485
486
488
488
489
491
492
493
James River Genco LLC
Portsmouth Genco LLC
Occidental Chemical Corporation
Effingham County Power
Calhoun Power Company, LLC
Doswell Limited Partnership
Cherokee County Cogeneration Partners, LLC
Alabama Municipal Electric-Authority
CPI USA North Carolina LLC (Southport)
CPI USA North Carolina LLC (Southport)
Craven County Wood Energy Ltd Partnership
AL Sandersonville Power Plant
MPC Generating
Walton County Power
Washington County Power
South Eastern Generating Corporation
Lee County
Doyle I, LLC
Dow Chemical Company Louisiana
Eagle US 2, LLC
GenOn Energy
Union Power Partners
East Kentucky Power Cooperative
Kentucky Utilities Company
Louisville Gas And Electric Co.
ExxonMobil Oil Corporation – Beaumont Refinery
North Carolina Electric Membership Corporation
ExxonMobil – Baton Rouge
LS Power (Bluegrass)
Big Rivers Electric Corporation
East Texas Electric Cooperative
NAES Corporation – Hinds
Mid Georgia Cogen L.P.
USACE Charleston District
USACE Fort Worth District
USACE Mobile District
USACE Nashville District
USACE Savannah District
USACE Wilmington District
Brookfield Smoky Mountain LLC
Covanta Fairfax
Broad River Energy LLC
Carville Energy
Decatur Energy Center
Santa Rosa Energy Center
GADS Data Reporting Instructions – January 2017
Page C-11
Appendix C – Utility and Unit Identification Codes
SERC Reliability Corporation (SERC) (Continued)
Utility Code Utility Name
494
495
496
4A1
4A2
503
504
507
508
514
516
517
545
556
701
703
704
711
717
717
722
723
728
739
740
832
870
Mobile Energy
Piedmont Green Power
Columbia Energy
Quantum Choctaw Power, LLC
Lumberton
Ameren - Cilco
Ameren - CIPS
Electric Energy, Inc.
Dynegy Midwest Generation
Southern Illinois Power Coop.
City Water, Light & Power (Springfield)
Ameren - UE
Prairie Power, Inc
LS Power (Rocky Road)
Arkansas Electric Cooperative Corporation
Arkansas Power & Light Co. (Entergy)
Associated Electric Cooperative
Prairie State Generating Company
Gulf States Utilities Co. (Entergy)
E.I. du Pont de Nemours and Company
Louisiana Power & Light Co. (Entergy)
Mississippi Power & Light Co. (Entergy)
New Orleans Public Service, Inc. (Entergy)
System Energy Resources, Inc. (Entergy)
NRG - Louisiana Generating, LLC
Air Liquide Large Indistries U.S. LP
Coastal Carolina Clean Power (CCCP)
GADS Data Reporting Instructions – January 2017
Page C-12
Appendix C – Utility and Unit Identification Codes
Florida Reliability Coordinating Council (FRCC)
Florida Reliability Coordinating Council
Bayport Plaza
3000 Bayport Drive, Suite 600
Tampa, Florida 33607-8407
813-289-5644
Utility Code Utility Name
300
304
305
308
309
310
314
317
322
324
330
332
334
338
343
347
351
355
360
363
367
368
383
387
389
390
391
392
395
Gainesville Renewable Energy Center
Southern Power
Tallahassee Electric Dept.
Florida Power & Light Company
Progress Energy Florida
Shady Hills Power Company LLC
Jacksonville Electic Authority
Orlando Utilities Commission GenOn Energy
Kissimmee Utility Authority
Tampa Electric Company
Seminole Electric Coop., Inc.
Calpine Corporation
Aquila
Hardee Power Partners Limited
Florida Municipal Power Agency
Lakeland Electric
DeSoto County Generating Company LLC
Vandolah Power Company
Florida Power Development
Cedar Bay Generating Co LP
Indiantown Cogeneration, L.P.
Covanta Pasco
Gainesville Regional Utilities (GRU)
GenOn Energy (NRG Florida LP)
Auburndale Power Parnters, LP
Wheelabrator North Broward
Wheelabrator South Broward
City of Lake Worth Florida Utilities
Calpine
GADS Data Reporting Instructions – January 2017
Page C-13
Appendix C – Utility and Unit Identification Codes
Midwest Reliability Organization (MRO)
Midwest Reliability Organization
380 St. Peter St, Suite 800
St. Paul, Minnesota 55102
651-855-1760
Utility Code Utility Name
005
044
408
431
445
455
465
520
522
523
524
528
533
537
540
541
542
543
557
601
602
605
607
608
609
610
611
612
614
615
616
617
618
619
620
621
622
623
Manitoba Hydro-Electric Board
Saskpower
Detroit Edison Co
GenOnPower Midwest
LS Power (Renaissance)
Bear Energy LP
Escanaba Municpal Electric Utility
Madison Electric And Gas Co.
Alliant Energy
Wisconsin Public Service
Calpine Corporation
Kincaid Generation, LLC
Wisconsic Public Power Inc.
Morris Cogeneration LLC
Upper Peninsula Power Company
Wisconsin River Power Company
Kaukauna Utilities
River Falls Municipal Utilities
Marshfield Utilities
Basin Electric Power Coop., Inc.
Integrys Energy
Dairyland Power Coop.
Alliant Energy
Alliant Energy
Mid American Energy Co.
Mid American Energy Co.
Mid American Energy Co.
Alliant Energy
Lincoln Electric System
Otter Tail Power Company
Minnesota Power
Minnkota Power Coop., Inc.
Montana-Dakota Utilities Co.
Muscatine Power & Water
Nebraska Public Power District
Xcel Energy
Northwestern Energy
Omaha Public Power District
GADS Data Reporting Instructions – January 2017
Page C-14
Appendix C – Utility and Unit Identification Codes
Midwest Reliability Organization (MRO) (Continued)
Utility Code Utility Name
624
625
626
627
628
630
636
637
638
639
640
641
650
652
656
658
659
661
662
744
995
Great River Energy
U.S. Army Corp. Of Engineers – Omaha District
Missouri Basin / Missouri River Energy Services
Minnkota Power Coop., Inc.
Calpine Corporation
Minnesota Municipal Power Agency
NextEra Energy Resources
Invenergy Cannon Falls Energy Center
Silver Bay Power
New Ulm Public Utilities
Maquoketa Municipal Electric Utility
Preston Iowa Municipal Electric Utility
Larentian Energy Authority
Marshall Municipal Utilities
Brookfield Power
Hastings Utilities
City of Grand Island, NE
Rochester Public Utilities
NRG Energy
Independence Power & Light
Heartland Consumers Power District
GADS Data Reporting Instructions – January 2017
Page C-15
Appendix C – Utility and Unit Identification Codes
Southwest Power Pool (SPP)
Southwest Power Pool, Inc.
201 Worthen Drive
Little Rock, Arkansas 72223-4936
501-614-3200
Utility Code Utility Name
560
700
701
702
706
707
708
709
712
713
714
715
716
718
719
720
721
722
724
725
726
727
729
730
731
732
733
734
735
736
737
738
741
742
743
744
745
746
City Utilities of Springfiled, MO
Rain CII Carbon
Arkansas Electric Cooperative Corp
Lafayette Utilities System
Green County Energy LLC
Hobbs Generating Station
Central Louisiana Electric Co.
Denver City Energy Associates
PowerSmith Cogeneration
East Texas Electric Cooperative
Blackhawk Station
Empire District Electric Co.
Grand River Dam Authority
Kansas City Power & Light Co.
Westar Energy (KGE)
Westar Energy (KPL)
Sikeston Board of Municipal Utilities
Louisiana Power & Light Co (Entergy)
USACE – Little Rock District
AES Shady Point
PIC Group, Inc
City of Alexandria, LA
Oklahoma Gas and Electric Co.
Public Service Co of Oklahoma (American Electric Power West)
Yoakum Electric Generating Cooperative
Southwestern Electric Generating Coop. (American Electric Power West)
Southwestern Power Administration
Xcel Energy
Sunflower Electric Coop., Inc.
USACE – Kansas City District
Western Farmers Electric Cooperative
USACE – St. Louis District
USACE – Vicksburg District
Clarksdale Public Utilities
LEPA
Independence Power & Light
LCEC Generation
City Water & Light – Jonesboror, Arkansas
GADS Data Reporting Instructions – January 2017
Page C-16
Appendix C – Utility and Unit Identification Codes
Southwest Power Pool (SPP) (Continued)
Utility Code Utility Name
747
748
749
756
757
759
Oneta Power
Oklahoma Municipal Power Authority
Board of Public Utilities, City of McPherson, Kansas
Brookfield Power
Dogwood Energy LLC
Northeast Texas Electric Cooperative HCPP
GADS Data Reporting Instructions – January 2017
Page C-17
Appendix C – Utility Identification Codes
Texas Regional Entity (TRE)
Texas Regional Entity
805 Las Cimas Pkwy,
Austin, TX 78746
512-583-4900
Utility Code Utility Name
800
801
802
803
806
806
807
807
807
808
809
810
812
813
815
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
835
836
837
839
840
842
843
844
CCO (Equistar Chemical, LP)
Austin Energy
Exelon Generation, LLC
Constellation Energy
Tenaska
Kiowa Power Partners
International Power
Hays Energy LP
Midlothian Energy LP
Brazos Electric Power Coop., Inc.
Wolf Hollow LP
Calpine Corporation
Topaz Power Group
The Dow Chemical Co.
Channelview Cogeneration
Odessa Ector Power Partners
Luminant Power
Guadalupe Power Partners
Power Resources Limited
Ennis Power Company LLC
Wharton County Generation, LLC
Wise County Power Generation, LLC
Gregory Power Partners, L.P
Sweeny Cogen Limited Partnership
NextEra Energy Resources
Garland Power & Light Co.
Oxy Vinyls LP
Ingleside Cogeneration LP
Victoria Power Station
Air Liquide Large Industries U.S. LP
South Houston Green Power
ExxonMobil Refining and Supply Company
South Texas Electric Cooperative, Inc.
Bryan Texas Utilities
Bosque Power Company
NRG Texas, LLC
NRG Cedar Bayou Development LLC
Bastrop Energy Partners, LP
Frontera Generation, LP
GADS Data Reporting Instructions – January 2017
Page C-18
Appendix C – Utility Identification Codes
Texas Regional Entity (TRE) (Continued)
Utility Code Utility Name
845
846
847
848
849
850
851
852
853
854
855
856
868
879
880
884
887
888
889
891
Paris Generation, LP
Formosa Utility Venture, Ltd
Sandy Creek Energy Station
Silas Ray
Petra Nova Parish Holdings LLC
OptimaEnergy Altura Cogen LLC
Optim Energy Twin Oaks LP
Aspen Power
Panda Sherman Power
Lower Colorado River Authority
Panda Temple
Quail Run Energy Center
CPS Energy
Exelon Generation, LLC
Luminant Power
American Electric Power West
Luminant Power
Texas Municipal Power Agency
San Miguel Electric Coop., Inc.
Signal Hill Llc
GADS Data Reporting Instructions – January 2017
Page C-19
Western Electricity Coordinating Council (WECC)
Western Electricity Coordinating Council
155 North 400 West, Suite 200
Salt Lake City, Utah 84103
801-582-0353
Utility Code Utility Name
001
007
015
510
601
901
902
903
904
905
907
908
909
90A
90B
90C
90D
90E
90F
90G
90H
90J
90K
90L
90M
90N
90P
90Q
90R
90T
90U
911
912
913
914
915
916
917
918
918
B.C. Hydro
Trans Alta Utilities
Constellation Energy - Canada
Edison Mission Energy
Basin Electric Power Coop., Inc
Brookfield Power
Arizona Electric Power Coop., Inc.
Sycamore Cogeneration Company
Arizona Public Service Company
Calpine Corporation
Constellation Energy
Oxy Elk Hills Power, LLC
Tri-State G & T Association, Inc.
CE Leathers Company
Del Ranch Company
Elmore Company
Salton Sea Power Generation Company
Salton Sea Power, LLC
Vulcan/Bn Geothermal Power Company
Colorado Springs Utilities
Clark Public Utility District
Frederickson Power LP
Mesquite Power, LLC
Avista Corp
City of Farmington, New Mexico
California Department of Water Resources
Termoelectrica de Mexicali (TDM)
South Feather Water & Power Agency
Blythe Energy, LLC
Crockett Cogeneration
Tri Center Naniwa Energy
Burbank Water & Power
Black Hills Power, Inc.
El Paso Electric Company
Eugene Water & Electric Board
Black Hill Wyoming
Kern River Cogeneration Company
Idaho Power Company
Southwest Generation
SWG Colorado
GADS Data Reporting Instructions – January 2017
Page C-20
Appendix C – Utility and Unit Identification Codes
Western Electricity Coordinating Council (WECC) (Continued)
Utility Code
Utility Name
918
919
920
921
922
923
924
925
926
928
928
930
931
932
933
934
935
936
937
938
940
942
943
944
945
946
947
948
949
950
952
954
955
956
958
959
960
961
962
963
964
965
966
967
968
Valencia Power
GWF Power Systems
L.A. Dept. Of Water And Power
La Paloma Generating
PPL-Montana
Coalinga Cogeneration Company
Nevada Power Co.
Pacific Gas And Electric Co.
PacifiCorp Energy - Pacific Power
GenOn Delta
NRG Marsh Landing
Platte River Power Authority
Portland General Electric Co.
Xcel Energy
Public Service Co. Of New Mexico
Mid-Set Cogeneration Company
Salinas River Cogeneration Company
PUD #1 Of Chelan County
Sargent Canyon Cogeneration Company
PUD #1 Of Douglas County
Genon Energy (Reliant Energy)
Sacramento Municipal Utility Dist.
TransCanada
Salt River Project
San Diego Gas & Electric Co.
City Of Roseville (California)
Seattle City Light
Sierra Pacific Power Company
Southern California Edison Co.
Cheyenne Light Fuel & Power
Black Hills/Colorado Electric Utility Company
PacifiCorp Energy - (Utah Power & Light Co)
Grays Harbor Energy LLC
Energy Northwest
Tucson Electric Power Company
US Army Corp. Of Engineers - Portland District
US Army Corp Of Engineers - Walla Walla District
US Army Corp. Of Engineers - Seattle District
Inland Empire Energy Center
Spindle Hill Energy Center
Black Hills Colorado Independent Power Producer (Bhcipp)
Deseret Generation & Transmission Coop.
Imperial Irrigation District
AES - Redondo Beach
US Bureau Of Reclamation
GADS Data Reporting Instructions – January 2014
Page C-21
Appendix C – Utility and Unit Identification Codes
Western Electricity Coordinating Council (WECC) (Continued)
Utility Code
Utility Name
969
970
971
972
976
976
977
978
979
980
981
983
984
985
986
987
988
989
989
990
991
993
994
995
996
997
9A1
9A2
9A3
9A4
9A5
9A6
9A7
9A8
9A9
9B1
9B2
9B3
9B4
9B5
9B6
9B7
9B8
9B9
NRG Energy – Western
High Desert Power Project, LLC
AES - Alamitos LLC
NRG Energy – Western
Wildflower Energy LLP
Indigo Generation, LLC
Wellhead Electric Co. Inc.
Griffith Energy
Sunrise Power Company
Colton Power LLC
Calpeak Power - Border LLC
Calpeak Power - Enterprise LLC
Calpeak Power - Panoche LLC
Calpeak Power - Vaca Dixon LLC
NextEra Energy Resources
Dynegy Power
MMC Energy
California Power Holdings LLC (Chowchilla)
California Power Holdings LLC (Red Bluff)
CalPeak Power - Starwood Power-Midway LLC
Arlington Valley
Watson Cogeneration, LLC
Northwestern Energy
Orange Grove Energy, L.P.
Puget Sound Energy
Panoche Energy Center
Rathdrum Power LLC
Nevada Cogeneration Associates #1
Yuma Cogeneration Associates
U.S. Borax Inc.
Colstrip Energy Limited Partnership
Midway Sunset Cogeneration Company
Hetch Hetchy Water and Power
Colorado Energy Management – BCP
Colorado Energy Management – CPP
Colorado Energy Management – BIV
Colorado Energy Management – MPC
Colorado Energy Management – RMP
Malburg Generating Station
Gila River Power
New Harquahala
Turlock Irrigation District
Utah Associated Municipal Power Systems
Mesquite Power
GADS Data Reporting Instructions – January 2014
Page C-22
Appendix C – Utility and Unit Identification Codes
Western Electricity Coordinating Council (WECC) (Continued)
Utility Code
9C1
9C2
9C3
9C4
9C5
9C6
9C7
9C8
9C9
9D1
9D3
9D4
9D5
9D6
9D7
9D8
9D9
9E1
9E2
9E3
9E4
9E5
9E6
9E7
9E8
9E9
9F1
9F3
9F4
9F5
9F6
9F7
9F9
9G2
9G3
9G4
9G5
9G6
9G8
9G9
9H2
9H3
9H4
Utility Name
City of Redding
Donnells Powerhouse
Coso Finance Partners
COSO Power Developers
COSO Energy Developers
Terra-Gen Dixie Valley
AES Huntington Beach
Hermiston Generating Co., L.P.
Modesto Irrigation District
Kings River Conservation District
Grand Coulee Project Hydro Authority
Boise-Kuna Irrigation District
Burney
Burney Forest Products
POPD (Pend Oreille County Public Utility)
Thermo Power and Electric
PPME (Iberdrola Renewables)
City of Tacoma
Sunray Energy
Sunray Operating Services
Thermal Energy Development Partnership
NAES Corporation – Tracy
Sierra Pacific Industries
Public Utility District No. 1 of Snohomish County
Simpson Tacoma Kraft Co. LLC
Colorado Energy Management – SJC
Swift
Mariposa GT
KES Kingsburg L.P.
Ripon GT1
NRG Marsh Landing, LLC
CPV Sentinal, LLC
Wheelabrator Spokane
RockTenn
Spokane Regional
West Valley Power
Silicon Valley Power
Public Utility District No. 2 of Grant County, Washington
Calpeak Malaga Power
SPI Anderson 2
Energy Keepers
AltaGas San Joaquin Energy
Yuba County Water Agency
GADS Data Reporting Instructions – January 2014
Page C-23