APPENDIX III: PROJECTED TRANSMISSION AND TRANSFORMERS TABLES TRANSMISSION The transmission lines below represent all transmission projects greater that greater than 200kV expected to be in‐service by year‐end 2019. Lines lengths are in terms of net change. Refurbishment and upgrading projects will usually result in a zero line length. A comprehensive list, including detailed information about each project, will be published in the 2010 NERC Electricity Supply and Demand Database (ES&D). Terminal From Location Terminal To Location Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) Capacity Rating (MVA) Expected In‐Service Year 2870 2870 2870 2870 1190 668 800 1195 1195 1195 925 1195 1141 458 458 1013 749 749 1013 2017 2017 2017 2017 2012 2013 2010 2017 2017 2010 2011 2010 2010 2016 2011 2019 2011 2019 2019 FRCC Levy ‐ Central FL South Levy ‐ Crystal River Levy ‐ Citrus #1 Levy ‐ Citrus #2 Manatee ‐ Bob White Greenland Energy Center ‐ Nocatee Stanton ‐ Bithlo Kathleen ‐ Lake Tarpon Crystal River ‐ Brookridge Intercession City ‐ West Lake Wales #2 Hines Energy Complex ‐ West Lake Wales #2 Avalon ‐ Gifford Bithlo ‐ Stanton (OUC) 230 Loop Phase II Hopkins‐Crawfordville 230 Tap ‐ Sub 5 230 Polk ‐ FishHawk Big Bend ‐ State Road 60 Polk ‐ Pebbledale (1) Polk ‐ Pebbledale (2) 374 Levy Levy Levy Levy Manatee Greenland Energy Center Stanton Kathleen Crystal River Intercession City Hines Energy Complex Avalon Bithlo Sub 5 230 Hopkins‐Crawfordville 230 Tap Polk Big Bend Polk Polk 50 10 10 10 30 4.4 7 45 35 30 21 8 6 12.8 8 30.5 13.8 13.5 9.9 400‐599 400‐599 400‐599 400‐599 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC 2010 Long‐Term Reliability Assessment October 2010 Terminal From Location Bayside Power Station ‐ Bayside (Future CT 5) Bayside Power Station ‐ Bayside (Future CT 6) Big Bend Station ‐ Big Bend (Future CT 4) Big Bend (SS) ‐ Big Bend (CT 5, 6, 7) Brookridge ‐ Brooksville West Intercession City ‐ West Lake Wales #1 St. Johns ‐ Pringle Terminal To Location Bayside Power Station Bayside Power Station Big Bend Station Big Bend (SS) Brookridge Intercession City St. Johns Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) Capacity Rating (MVA) Expected In‐Service Year 0.7 0.7 0.7 0.1 0 0 0 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 AC AC AC AC AC AC AC 749 749 749 478 1195 1195 759 2014 2016 2013 2013 2017 2010 2013 4.8 85.2 85.2 0.7 0.7 0.7 102.5 77.7 1 1 1 18.2 21.1 43.5 833.3 18.2 18.2 18.2 34.7 80 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 400‐599 200‐299 200‐299 200‐299 200‐299 400‐599 AC AC AC AC AC AC AC AC AC AC AC AC AC AC DC AC AC AC AC AC 514.6 564.5 564.5 564.5 564.5 564.5 564.5 564.5 564.5 658.1 658.1 768.8 658.1 564.5 2000 768.8 768.8 768.8 1029.2 3746.4 2011 2011 2011 2011 2011 2011 2011 2012 2012 2013 2013 2013 2014 2014 2017 2017 2017 2017 2017 2018 MRO St Joseph Wind Wuskwatim S.S. Wuskwatim S.S. Wuskwatim G.S. Wuskwatim G.S. Wuskwatim G.S. Herblet Lake St Vital D54C tap R32V tap R33V tap Henday LaVerendrye Dorsey Conawapa Conawapa Conawapa Conawapa Conawapa Dorsey 2010 Long‐Term Reliability Assessment October 2010 Letellier Herblet Lake Herblet Lake Wuskwatim S.S. Wuskwatim S.S. Wuskwatim S.S. Rall's Island Letellier Neepawa 230/66 station Transcona Transcona Conawapa Constr Power St Vital Portage Riel Henday Henday Henday Long Spruce Maple River 375 Terminal From Location Dorsey Poplar River Switching Station Regina Switching Station Peebles Switching Station QE East Switching Station Beatty Switching Station ROCKDALE SPRING GREEN NORTH LACROSSE BAIN ROCKDALE CONCORD BARK RIVER Belfield (BN) Dalbo Dalbo Salem Salem Raun Wilton Cass Lake Bison Boswell Essar Mine Substation Essar Steel Substation Essar Steel Substation Axtell Brookings County Sub Lyon County Sub 376 Terminal To Location Riel Pasqua Switching Station Pasqua Switching Station Tantallon Switching Station Wolverine Switching Station Wolverine Switching Station CARDINAL CARDINAL SPRING GREEN ZION ENERGY CENTER CONCORD BARK RIVER MILL RD Rhame, ND (New) Milaca Rush City Hazleton Hazleton Sioux City Cass Lake Boswell Square Butte Essar Mine Substation Essar Steel Substation Shannon Blackberry Post Rock Lyon County Sub Cedar Mountain Sub Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) 30.9 100 40 84 65 96 32.14 28 130 6 29.75 19 10.8 74 24.5 31.35 27 54 23 19 50 22.2 10 2 8 18 125 58 52 400‐599 200‐299 200‐299 200‐299 200‐299 200‐299 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 200‐299 200‐299 200‐299 300‐399 300‐399 300‐399 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 300‐399 300‐399 300‐399 AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC Capacity Rating (MVA) Expected In‐Service Year 3746.4 765 765 765 765 765 1463 2110 2110 1096 815 815 815 Unknown 513 513 1195 1195 1195 465 465 629 423 632 423 470 1792 Unknown Unknown 2019 2010 2013 2013 2013 2013 2013 2017 2017 2019 2019 2019 2019 2010 2020 2020 2012 2012 2014 2011 2011 2010 2012 2011 2013 2011 2013 2015 2015 2010 Long‐Term Reliability Assessment October 2010 Terminal From Location Cedar Mountain Sub Helena Switch Station Lake Marion Lyon County Sub Hazel Creek Sub Bison 345 kV Sub Alexandria Switch Station Quarry (St. Cloud) Sub Big Bend Fort Thompson Terminal To Location Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) Capacity Rating (MVA) Expected In‐Service Year Helena Switch Station Lake Marion Hampton Corners Hazel Creek Sub MN Valley Sub Alexandria Switch Station Quarry (St. Cloud) Sub Monticello 345 kV Sub Lower Brule Lower Brule 62 28 19 25 5 150 90 40 4.1 4.1 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 200‐299 200‐299 AC AC AC AC AC AC AC AC AC AC Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown 2015 2015 2015 2015 2015 2015 2015 2015 2014 2014 Newfane S/S Coolidge S/S CT/RI Border West Farnum S/S West Farnum S/S 303 Taps Lake Road S/S CT/RI Border North Bloomfield S/S CT/MA Border CT/MA Border Ludlow S/S Albion Road S/S Coopers Mills S/S Coopers Mills S/S Surowiec S/S 18 35 17.7 20.7 0.1 21.4 29.3 7.6 35.4 11.9 6 16.8 59 21 34.3 17 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC 1275 1275 2172 2172 1353 1545 2420 2420 2420 2420 2420 2420 2151 2151 2151 2151 2011 2011 2014 2014 2012 2012 2014 2014 2014 2014 2014 2014 2013 2013 2013 2013 New England NPCC Vernon S/S Newfane S/S West Farnum S/S Millbury S/S Kent County S/S Berry St. S/S Card S/S Lake Road S/S Frost Bridge S/S North Bloomfield S/S Agawam S/S Agawam S/S Orrington S/S Albion Road S/S Larrabee Road S/S Larrabee Road S/S 2010 Long‐Term Reliability Assessment October 2010 377 Québec Ontario NY Terminal From Location Surowiec S/S Maguire Road S/S Maguire Road S/S Granite S/S Farragut Farragut Ingersoll TS Allanburg TS Bruce Complex Nipigon London Chénier Jacques‐Cartier tap Les Méchins La Sarcelle Goemon Des Moulins Unknown Francheville Lac‐Alfred Seigneurie‐de‐Beaupré Rive‐Sud Charlesbourg Blainville Viau Chaudière Lanaudière Dufournel Rivière‐du‐Moulin 378 Terminal To Location Raven Farm S/S South Gorham S/S Three Rivers Switchyard Middlesex S/S East 13th Street East 13th Street Kam TS Middleport TS Milton TS Wawa TS Sarnia Outaouais Anne‐Hébert Les Méchins tap Eastmain 1 Gros‐Morne Des Moulins tap Unknown Francheville tap Lac‐Alfred tap Seigneurie‐de‐Beaupré tap Boucherville Laurentides Chomedey tap Duvernay tap St‐Agapit Mauricie tap Dufournel tap Rivière‐du‐Moulin tap Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) 12.4 21 19.2 16 1.98 1.98 15 93 218 82 43.5 142 8.2 2.5 62.8 66 1.9 0.1 0.7 30 14.3 0 3.7 6.2 5 11.7 3.1 2.5 15.5 300‐399 300‐399 300‐399 200‐299 300‐399 300‐399 200‐299 200‐299 400‐599 200‐299 400‐599 300‐399 300‐399 200‐299 300‐399 200‐299 200‐299 300‐399 200‐299 300‐399 300‐399 300‐399 200‐299 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC Capacity Rating (MVA) Expected In‐Service Year 2151 2151 2151 496 Unknown Unknown 964 964 5656 Unknown Unknown 4464 Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown 2013 2013 2013 2015 2010 2010 2011 Unknown 2011 2015 2016 2010 2010 2010 2011 2011 2011 2012 2012 2013 2013 2013 2013 2013 2013 2013 2014 2014 2014 2010 Long‐Term Reliability Assessment October 2010 Terminal From Location Alcoa Deschambault Clermont De Lorimier Fleury Vimont Chamouchouane New Richmond Terminal To Location Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) Capacity Rating (MVA) Expected In‐Service Year Alcoa Deschambault tap Clermont tap Viger Fleury tap Vimont tap Bout‐de‐l'Ile Matapédia tap 14.9 6.2 7.5 7.5 0.4 230 9 300‐399 300‐399 300‐399 300‐399 300‐399 600+ 200‐299 AC AC AC AC AC AC AC Unknown Unknown Unknown Unknown Unknown Unknown Unknown 2015 2015 2015 2015 2017 2015 2012 Brunot Island Arsenal Brunot Island Sandy Spring Peach Bottom 502 Junction Cooper Graceton Brown Logans Ferry Penrose Grays Ferry Peltz Peltz Center Point Elroy Center Point North Wales Forest Bergen 17.1 6.4 7.33 12 4 20 ‐0.05 ‐0.05 37 12 0.1 0.1 0.06 0.1 0 0 ‐0.05 ‐0.05 1.72 9.7 300‐399 300‐399 300‐399 200‐299 400‐599 400‐599 200‐299 200‐299 300‐399 300‐399 200‐299 200‐299 200‐299 200‐299 400‐599 400‐599 200‐299 200‐299 200‐299 200‐299 AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC 1244/1411 Unknown 1244/1411 Unknown 2338 Unknown 528 379 1400 Unknown 1207 1207 1088 1207 2338 2338 1245 1245 Unknown Unknown 2010 2010 2010 2010 2010 2010 2010 2010 2010 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 RFC Crescent Brunot Island Collier Burtonsville Delta (IPP P04) Prexy Nottingham/PB Cooper Gibson Arsenal Island Road Penrose Grays Ferry Grays Ferry/Penrose Whitpain Center Point Upper Providence/Perkiomen Center Point Glade Athenia 2010 Long‐Term Reliability Assessment October 2010 379 Terminal From Location Roseland Meadowbrook Mt. Storm Mt. Storm Orchard Piney Grove Monocacy Ringgold Cranberry Cranberry G689 G689 Keystone Jacks Mountain Conemaugh Richie Susquehanna Hudson Hudson Montville Jefferson Reid Calvert Cliffs Vienna Brunner Island Carroll Chalk Point Brady Brunot Island 380 Terminal To Location Kearny Loudoun 502 Junction Meadowbrook Cumberland Mt. Olive Catoctin Catoctin Cabot Wylie Ridge Sammis Highland Jacks Mountain Juniata Jacks Mountain Benning Roseland South Waterfront Essex Jefferson Bushkill Brown Vienna Indian River West Shore Catoctin Calvert Cliffs Carson Brady Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) 22 26 60 59.28 2 6 20.6 9.8 0.1 0.1 7.25 44.8 85.52 32.82 89.48 2 146 3.5 6.3 15.1 22.3 24.5 35 35.1 16 12.7 18.4 1.5 5 200‐299 400‐599 400‐599 400‐599 200‐299 200‐299 200‐299 200‐299 400‐599 400‐599 300‐399 300‐399 400‐599 400‐599 400‐599 200‐299 400‐599 200‐299 200‐299 400‐599 400‐599 300‐399 400‐599 400‐599 200‐299 200‐299 400‐599 300‐399 300‐399 AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC Capacity Rating (MVA) Expected In‐Service Year Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown 2800/3600 2800/3600 1559/1899 1559/1899 Unknown Unknown Unknown Unknown Unknown 514 Unknown 3005 3005 1400 1828 1828 653 Unknown Unknown Unknown Unknown 2011 2011 2011 2011 2011 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2013 2013 2013 2013 2013 2010 Long‐Term Reliability Assessment October 2010 Terminal From Location Vienna Loretto Chamberlin Hanna Bradford/Clay Tap Colora/Clay Tap Calvert Cliffs Possum Point Roseland Bergen Branchburg Sewaren Don Marquis North Fork Elko Bear Run Carbon Center Conastone Graceton Raphael Road Vienna Amos Welton Spring West Orange West Orange Roseland Camden Camden 2010 Long‐Term Reliability Assessment October 2010 Terminal To Location Loretto Piney Grove Hanna Mansfield Clay Clay Salem Calvert Cliffs Hudson Marion Roseland Woodbridge North Fork Bixby Carbon Center Jct Carbon Center Jct Carbon Center Jct Graceton Bagley Bagley Steele Welton Spring Kemptown Roseland Roseland Sewaren Burlington Cuthbert Blvd. Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) 16 6 26 52 6.95 0 45 24 20 10.2 29.9 3.4 0 0 5.79 4 0.1 8.6 13.8 5.9 28 175 100 4.5 4.5 29.8 13.7 4.5 200‐299 200‐299 300‐399 300‐399 200‐299 200‐299 400‐599 400‐599 400‐599 200‐299 400‐599 200‐299 300‐399 300‐399 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 600+ 600+ 200‐299 200‐299 200‐299 200‐299 200‐299 AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC Capacity Rating (MVA) Expected In‐Service Year Unknown Unknown 1380/1646 1380/1646 166 166 Unknown Unknown 3005 Unknown Unknown Unknown 1219 1235 Unknown Unknown Unknown Unknown Unknown Unknown Unknown 6500 6500 Unknown Unknown Unknown Unknown Unknown 2013 2013 2013 2013 2013 2013 2013 2013 2013 2013 2013 2013 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 381 Terminal From Location Jenkins Indian River Vienna Calvert Cliffs Allen Junction Fulton Beaver Davis Besse Byron Station 6 Byron Station 6 Byron Station 6 Kewanee Kewanee Terminal To Location Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) Capacity Rating (MVA) Expected In‐Service Year Stanton Salem Sharptown Calvert Cliffs (new) Fulton Midway Hayes Hayes Wayne TSS144 Wayne TSS144 Nelson TSS155 Nelson TSS155 Collins 8.55 80 12 1 14.63 24.28 32.9 32 0 0 0 51 0 200‐299 400‐599 200‐299 400‐599 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 AC AC AC AC AC AC AC AC AC AC AC AC AC 653 1828 Unknown Unknown 1370/1646 1370/1646 1542/1878 1542/1878 Unknown Unknown Unknown Unknown Unknown 2014 2014 2015 2015 2017 2017 2018 2018 2019 2019 2019 2019 2019 Rutherford Hardin County West Point French Camp Choctaw Freeport Davidson Johnsonville Pin Hook J.K. Smith CFB Limestone Lagoon Creek Bull Run Clay 27 42 0 0 37.38 0 0 0 0 1 0 0 0 0.08 400‐599 300‐399 400‐599 400‐599 400‐599 400‐599 400‐599 400‐599 400‐599 300‐399 400‐599 400‐599 400‐599 400‐599 AC AC AC AC AC AC AC AC AC AC AC AC AC AC 2598 1195 1732 2598 2598 2598 2598 2598 2598 1195 2598 2598 2598 2598 2010 2010 2011 2012 2012 2012 2012 2012 2012 2012 2011 2012 2010 2012 Central SERC Maury Mill Creek Browns Ferry Choctaw Clay Cordova Cumberland Cumberland Davidson J.K. Smith Madison Shelby Watts Bar West Point 382 2010 Long‐Term Reliability Assessment October 2010 Gateway Delta Terminal From Location Wilson Baxter Wilson Blackberry Blackberry Blackberry GRDA Addis Bayou Laboutte Bayou Steel Church Rd Getwell Hartburg Jacinto Labbe Loblolly McAdams Nelson Oakville Segura Sellers Road Tillatoba Willow Glen Bogue Chitto Baldwin Power Plant Substation Baldwin Campbell Fargo Grand Tower 2010 Long‐Term Reliability Assessment October 2010 Terminal To Location Pin Hook Ray Braswell Morgan Neosho Sportsman Acres Sportsman Acres Cajun Iberville Tezcuco Getwell Senatobia Industrial McLewis Lewis Creek Sellers Road Hammond Pickens Moss Bluff Alliance Moril Meaux South Grenada Conway Bogalusa Rush Island Plant Substation Grand Tower Mason Maple Ridge NW Cape Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) 0 0 52 8.49 92.5 3.23 0 1.5 10 16 26 0 0 15 23 0 7 10 1 10 19 15 10 26 45 17 20 24 400‐599 400‐599 300‐399 300‐399 300‐399 300‐399 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 400‐599 300‐399 300‐399 300‐399 300‐399 300‐399 AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC Capacity Rating (MVA) Expected In‐Service Year 2598 2598 870 870 1369 1369 637 800 520 520 520 785 501 829 779 883 704 515 497 829 500 711 1800 1793 1793 1793 1793 1793 2012 2010 2012 2012 2012 2011 2011 2012 2012 2013 2015 2011 2011 2012 2012 2011 2012 2012 2011 2011 2012 2014 2013 2010 2016 2019 2016 2016 383 Terminal From Location Hutsonville Labadie Labadie Labadie Lutesville Montgomery Mt. Vernon West Oreana Page Palmyra Sidney South Bloomington Stallings Thomas Hill Turkey Hill Albion Cahokia Fargo Galesburg Grand Tower Grand Tower Kansas West LaSalle Loose Creek Loose Creek Meredosia Meredosia Mt. Zion Newton 384 Terminal To Location Merom Mason Tyson Tyson NW Cape Spencer Creek West Frankfort East Clinton‐Latham Tap Sioux Quincy Rising Brokaw Prairie State Ottumwa Cahokia Norris City Dupo Ferry Galesburg Oak Grove (MEC) Joppa West Frankfort East Breed‐Eugene Tap Oglesby Kingdom City Pleasant Hill Ipava Pawnee Kansas Hutsonville Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) 12 25 0 0 11 0 0 8 0 10 27 5 0 105 0 26 8 35 35 50 41 35 22 25 138 43 55 50 40 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC Capacity Rating (MVA) Expected In‐Service Year 1793 1793 1195 1200 1793 1072 1793 1793 1195 1793 1793 1793 1793 1793 1793 1793 1793 1793 1793 1793 1793 1793 1793 1793 1793 1793 1793 1793 1793 2018 2019 2010 2010 2016 2015 2012 2014 2019 2016 2017 2014 2012 2014 2017 2020 2019 2018 2018 2020 2018 2020 2020 2019 2019 2018 2018 2017 2018 2010 Long‐Term Reliability Assessment October 2010 Southeastern Terminal From Location Palmyra Pana North Quincy Roxford Rush Island Tazewell Bethabara East Lake Road East Lake Road Jim Moore Road Kiln Kiln Autaugaville 6 Barry Bethabara Bostwick Cornish Moutain Cumming East Walton East Walton Gaston Gaston Gaston Gorgas Holt Jack McDonough Jack McDonough Jack's Creek 2010 Long‐Term Reliability Assessment October 2010 Terminal To Location Fairport Mt. Zion Meredosia Campbell Dupo Ferry South Bloomington Clarksboro Jackson Creek Ola Sharon Church Carriere SW Carriere SW Autaugaville 8 Chickasaw East Walton East Walton East Social Circle Sharon Springs Jack's Creek Rockville Bessemer East Pelham Stoney Point Miller Scrubber Tuscaloosa Northwest Northwest Cornish Mountain Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) 122 32 45 13 27 35 15 9 0 11 0 0 1 0 8 4 20 7 9 40 1 0 0 0 0 0 0 15 300‐399 300‐399 300‐399 300‐399 300‐399 300‐399 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 400‐599 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC Capacity Rating (MVA) Expected In‐Service Year 1793 1793 1793 1793 1793 1793 602 602 602 602 602 602 1814 1243 602 602 602 602 602 3464 502 502 485 807 807 602 602 602 2020 2017 2018 2019 2019 2020 2009 2010 2010 2010 2011 2011 2013 2009 2014 2014 2014 2013 2014 2014 2009 2011 2014 2009 2017 2012 2012 2015 385 Terminal From Location Montg SS North Selma Pegamore Plant McDonough CC Plant McDonough CC Snowdoun TS Thomson Adamsville Adamsville Alpharetta Arkwright Barry Berkeley Lake Bessemer Bessemer Bethbara Blanford/Meldrim Blanford/Meldrim Boulevard Boulevard Branch Co Line Rd Cornelia Dean Forest Dean Forest Dering Circle Dorchester Dorchester East Walton 386 Terminal To Location South Montg Autaugaville Huntsville Plant McDonough (black) Plant McDonough (white) Pike Co Middlefork Bakers Ferry Douglasville Kimble Bridge West Milledgeville Crist Spruill Road Magella South Bessemer East Walton (black) McIntosh (black) McIntosh (white) Dean Forest Lindberg West Milledgeville Elmore Co Middle Fork GSW Kraft Norcross Little Ogeechee West Brunswick South Hall Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) 0 0 2 1 1 0 100 0 0 0 35 0 0 7 0 13 0 0 0 0 0 0 10 5 0 0 0 45 35 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 400‐599 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 400‐599 AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC Capacity Rating (MVA) Expected In‐Service Year 403 251 866 1205 1205 251 3429 509 509 596 602 693 682 602 807 820 1018 1018 866 807 580 403 490 1018 866 596 1205 1018 3429 2013 2013 2010 2011 2011 2014 2016 2017 2017 2014 2019 2013 2018 2018 2020 2014 2013 2013 2015 2014 2014 2019 2014 2015 2015 2018 2017 2017 2017 2010 Long‐Term Reliability Assessment October 2010 Terminal From Location Freeport 230 Gaston Gaston Gordon Hatch Hopewell Jacks Creek (Monroe) Jonesboro Kemper IGCC Kemper IGCC Klondike Kraft Kraft Laguna Beach Laguna Beach Lansing Smith Lauderdale East Lawrenceville Madison Park McDonough McGrau Ford Miller Norcross O'Hara Orange Grove Parkaire Plant Daniel Porterdale 2010 Long‐Term Reliability Assessment October 2010 Terminal To Location Freeport 115 Boyles Turf Club North Dublin Offerman McGrauFord (black) Str. 31 (Cornish Mountain) O'Hara Lauderdale East Lauderdale West Smyrna Church McIntosh (black) McIntosh (white) Santa Rosa Santa Rosa Laguna Beach Vimville Winder Elmore Co Ola Middlefork Boyles Berkeley Lake McDonough Primary Moss Point East Roswell Moss Point East Kirkland Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) 1 1 0 32 0 11 4 0 18 20 0 0 0 0 21.4 0 6 0 29 10 10 0 0 20 0 5 0 0 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 400‐599 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC Capacity Rating (MVA) Expected In‐Service Year 586 502 502 290 290 602 602 807 752 752 596 1018 1018 602 602 602 602 833 403 602 2350 693 682 602 752 602 865 596 2013 2020 2020 2016 2014 2013 2014 2017 2013 2013 2019 2011 2011 2012 2012 2010 2013 2015 2019 2020 2020 2018 2012 2013 2017 2015 2015 2019 387 VACAR Terminal From Location Porterdale Sharon Springs Shoal River South Hall Vimville Vogtle Aquia Harbor Arlington Asheboro Asheville Bear Garden Carson Clinton Denny Terrace Harrisonburg Richmond Rockingham Suffolk A M Williams AM Williams Bremo Burke Canadys Canadys Canadys Canadys Chickahominy Chickahominy Denny Terrace 388 Terminal To Location North Monticello Suwanee Laguna Beach Suwanee Sweatt Thomson Garrisonville Idylwood Pleasant Garden Enka Bremo Suffolk Lee Pineland Valley Ft. Bragg Woodruff St West End Fentress Cainhoy Goose Creek Bear Garden Sideburn Church Creek Pepperhill St. George St. George Lanexa Old Church Lyles Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) 0 15 73.3 19 14 60 10 0 22 0 1 50 26 8 11 65 38 26 0 0 1.3 2.2 38 35 0 8 14 16 3 200‐299 200‐299 200‐299 200‐299 200‐299 400‐599 200‐299 200‐299 200‐299 200‐299 200‐299 400‐599 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC Capacity Rating (MVA) Expected In‐Service Year 602 602 602 664 602 2701 800 797 1195 566 800 3450 615 950 797 1195 1195 1047 352 952 800 500 950 950 352 950 722 797 950 2017 2018 2015 2013 2013 2016 2010 2009 2011 2010 2010 2011 2011 2010 2011 2011 2011 2011 2012 2013 2010 2014 2013 2013 2018 2018 2011 2010 2015 2010 Long‐Term Reliability Assessment October 2010 Terminal From Location Dickerson Dooms Elizabeth City Gainesville Gallows Hamilton Harris Horse Gap Sub Iron Bridge Iron Bridge Landstown Loudoun Meadowbrook North Anna Pepperhill Pleasant Garden (Duke) Pomaria Pomaria Possum Point Remington Richburg Sandy Run Shiloh Sw Sta Sowego St. George St. George St. George Thelma 2010 Long‐Term Reliability Assessment October 2010 Terminal To Location Pleasant View Lexington Shawboro Louden Ox Pleasant View RTP New Watauga 230kV Sub Southwest Walmsley Virginia Beach Middleburg Loudoun Ladysmith Summerville Asheboro (Progress) Sandy Run V C Summer Calvert Cliffs Sowego Flat Creek Orangeburg Pisgah Tie Gainesville Summerville Summerville Varnville Carolina Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) 0 0 10 0 13 12 22 0 0 0 0 0 65 15 7 20 55 8 0 0 32 34 0 14 0 29 38 10 200‐299 400‐599 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 400‐599 400‐599 200‐299 200‐299 200‐299 200‐299 400‐599 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC Capacity Rating (MVA) Expected In‐Service Year 1300 2600 1047 800 1047 800 1195 402.4 706 706 800 1047 3500 3500 950 0 956 956 3500 1047 956 956 0 1047 352 950 956 1047 2011 2012 2019 2012 2010 2010 2014 2016 2011 2011 2014 2013 2011 2018 2012 2011 2019 2019 2011 2012 2015 2019 2013 2012 2018 2018 2019 2011 389 Terminal From Location Urquhart V C Summer VC Summer VC Summer VC Summer VC Summer VC Summer VC Summer VC Summer #2 VC Summer #2 Walmsley Winnsboro Yorktown Central Tie Greenville Orangeburg Riverview Sw Sta Rockingham Terminal To Location Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) Capacity Rating (MVA) Expected In‐Service Year Graniteville Winnsboro Killian Parr Parr VC Summer #2 VC Summer #2 VC Summer #2 Lake Murray St. George Southwest Richburg Hayes Shady Grove Tie Tap Kinston DuPont St. George Peach Valley Tie Lilesville 18 14 38 0 0 1 1 1 23 135 0 27 8 0 30 26 0 14 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC 950 956 950 475 475 950 950 950 950 950 706 956 1047 0 615 956 0 1195 2016 2015 2015 2013 2013 2018 2013 2013 2015 2018 2011 2015 2012 2017 2017 2019 2015 2019 Labbe (502421) GRDA (constructed by AECI) E. Rogers Valiant Shipe Road Labbe Nashua* Osage Ochiltree Intg. 1.4 3 9 19 21 30 30 32 32 200‐299 300‐399 300‐399 300‐399 300‐399 200‐299 300‐399 300‐399 200‐299 AC AC AC AC AC AC AC AC AC 655 Unknown 1336 Unknown 1336 829 Unknown 1336 452 2012 2011 2016 2012 2014 2013 2015 2016 2011 SPP Bonin 6 (502403) Sportsman Acres Shipe Road Hugo Flint Creek Wells Iatan E. Rogers Hitchland 390 2010 Long‐Term Reliability Assessment October 2010 Terminal From Location Turk Hitchland Sooner Rose Hill Seminole Hitchland Terminal To Location Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) Capacity Rating (MVA) Expected In‐Service Year NW Texarkana Pringle Intg. Cleveland Sooner Hobbs Plt Moore County 34 35 35.2 43 43 50 300‐399 200‐299 300‐399 300‐399 200‐299 200‐299 AC AC AC AC AC AC 1336 452 1793 1611 452 452 2011 2011 2012 2012 2015 2011 Killeen Switch Salado 15.7 300‐399 AC Unknown 2010 San Miguel Lobo 41.8 300‐399 AC Unknown 2010 Lobo Lobo 0 300‐399 AC Unknown 2010 Lobo San Miguel 72 300‐400 AC Unknown 2010 Henderson Ranch Switching Station 0 300‐401 AC Unknown 2010 Hutto Switch Salado Switch 73.8 300‐399 AC Unknown 2010 W. Levee Norwood 6.5 300‐399 AC Unknown 2010 Twin Buttes Coleman/Brown County Line 88 300‐399 AC 2988 2010 CenterPoint Energy/TNMP Alvin interconn. CenterPoint Energy/TNMP Alvin interconnection 0.1 300‐399 AC Unknown 2010 Krum West Switch NW Carrollton 37.1 300‐399 AC Unknown 2010 Roanoke Tap West Denton 9.8 300‐399 AC Unknown 2010 Bell County East TNP One 82.6 300‐399 AC Unknown 2011 Tonkawa Sweetwater East 64 300‐399 AC Unknown 2011 Sweetwater East Switch Sweetwater East Switch 0 300‐399 AC Unknown 2011 Elm Mott Switch circuit breaker Elm Mott Switch circuit breaker 0 300‐399 AC Unknown 2011 Oklaunion Bowman 0 300‐399 AC Unknown 2011 Zenith 345kV Switching Station Zenith 345kV Switching Station 0 300‐399 AC Unknown 2011 Burwick Switching Station Burwick Switching Station 0 300‐399 AC Unknown 2011 Dermott Switch (Central B) Scurry County South Switch (Central A) 56 300‐399 AC Unknown 2011 TRE 2010 Long‐Term Reliability Assessment October 2010 391 Terminal From Location Terminal To Location Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) Capacity Rating (MVA) Expected In‐Service Year Scurry County South Switch (Central A) Tonkawa 30 300‐399 AC Unknown 2011 New Bowman Riley 0 300‐399 AC Unknown 2011 Zorn/Clear Springs Gilleland Creek‐Hutto Switch 165 300‐399 AC Unknown 2011 Zorn/Clear Springs Gilleland Creek‐Hutto Switch 7.5 300‐399 AC Unknown 2011 Twin Buttes Brown 0.2 300‐399 AC Unknown 2011 Bowman Riley 98 300‐399 AC Unknown 2011 Sweetwater East Central Bluff 68 300‐399 AC Unknown 2011 Central Bluff Bluff Creek 8.5 300‐399 AC Unknown 2011 Riley Oklaunion 3.55 300‐399 AC Unknown 2012 Bluff Creek Brown 81 300‐399 AC Unknown 2012 Central Bluff Brown 89 300‐399 AC Unknown 2012 Silverton Cottonwood 63 300‐399 AC Unknown 2012 LS01 Silverton Nazareth 48 300‐399 AC Unknown 2012 LS02 Nazareth Hereford 33 300‐399 AC Unknown 2012 Kendall (7046) Gillespie (7131) 29 300‐399 AC 1678 2012 Twin Buttes Big Hill 31 300‐399 AC 2988 2012 Grelton Long Draw 31.3 300‐399 AC Unknown 2012 Grelton Odessa 46.2 300‐399 AC Unknown 2012 Long Draw Scurry County 47.9 300‐399 AC Unknown 2012 Brown Newton 3 92 300‐399 AC Unknown 2012 Newton Killeen 30.9 300‐399 AC Unknown 2012 Brown Killeen S 122.9 300‐399 AC Unknown 2012 Gillespie Newton 105 300‐399 AC 1678 2012 Cotttonwood Dermott 65.4 300‐399 AC Unknown 2012 West Krum Riley 0 300‐399 AC Unknown 2012 Bakersfield Big Hill 113 300‐399 AC Unknown 2013 392 2010 Long‐Term Reliability Assessment October 2010 Terminal From Location Terminal To Location Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) Capacity Rating (MVA) Expected In‐Service Year Sand Bluff Divide 30.2 300‐399 AC Unknown 2013 Bearkat Sand Bluff 28.3 300‐399 AC Unknown 2013 Sand Bluff Long Draw 53.9 300‐399 AC Unknown 2013 White Deer Hereford 92 300‐399 AC Unknown 2013 Scurry County West Shackelford 181 300‐399 AC Unknown 2013 West Shackelford Sam Switch/Navarro 407.7 300‐399 AC Unknown 2013 Gray Tesla 220 300‐399 AC Unknown 2013 Gray White Deer 80 300‐399 AC Unknown 2013 Silverton White Deer 76 300‐399 AC Unknown 2013 North McCamey Bakersfield 12 300‐399 AC 1678 2013 Gilleland Techridge 8 300‐399 AC Unknown 2013 Krum West Switch Unknown 0 300‐399 AC Unknown 2013 Silverton Tesla 170 300‐399 AC Unknown 2013 Silverton Tesla 0 300‐399 AC Unknown 2013 North McCamey Odessa EHV 50 300‐399 AC 1678 2013 Big Hill Kendall 274 300‐399 AC 2988 2013 Zenith Fayetteville 120 300‐399 AC Unknown 2014 Lobo Rio Bravo 30 300‐399 AC Unknown 2015 Sol Rio Bravo 122.4 300‐399 AC Unknown 2016 N. Edinburg Sol 15 300‐399 AC Unknown 2016 Frontera Sol 12.4 300‐399 AC Unknown 2016 Frontera South McAllen 12.18 300‐399 AC Unknown 2016 Loma Alta la Palma 20 300‐399 AC Unknown 2017 Loma Alta Rio Hondo 25 300‐399 AC Unknown 2017 Ranchito South McAllen 38 300‐399 AC 600 2017 Lavon 345/138 kV Switching Station Unknown 0 300‐399 AC Unknown 2018 2010 Long‐Term Reliability Assessment October 2010 393 Terminal From Location Terminal To Location LaPalma Ranchito Cagnon to Hill Country Hill Country Hill Country Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) Capacity Rating (MVA) Expected In‐Service Year 10 300‐399 AC 600 2018 19.5 300‐399 AC Unknown 2020 Skyline 11 300‐399 AC Unknown 2020 Anna Switch Krum W. 150 300‐399 AC Unknown 2013 Willow Creek Dermott Switch (Central B) 216 300‐399 AC Unknown 2013 Krum West Riley 236 300‐399 AC Unknown 2013 Hicks Switch Willow Creek 78 300‐399 AC Unknown 2013 Brown Switch Unknown 0 300‐399 AC Unknown 2012 Silverton Collection Station Silverton Collection Station 0 300‐399 AC Unknown 2012 Newton Switch Newton Switch 0 300‐399 AC Unknown 2012 Hereford Collection Station Hereford Collection Station 0 300‐399 AC Unknown 2012 Nazareth Collection Station Unknown 0 300‐399 AC Unknown 2012 Riley Unknown 0 300‐399 AC Unknown 2012 Riley Unknown 0 300‐399 AC Unknown 2012 White Deer Collection Station Unknown 0 300‐399 AC Unknown 2013 Gray Substation (Panhandle B‐B) Unknown 0 300‐399 AC Unknown 2013 Gray Substation (Panhandle B‐B) Unknown 0 300‐399 AC Unknown 2013 Hicks Switch Unknown 0 300‐399 AC Unknown 2012 15 280 235 560 300‐399 400‐599 400‐599 400‐599 AC AC AC DC 600 2000 2000 2000 2013 2012 2013 2015 Basin WECC Dayton NV Robinson Summit 500 kV Midpoint 500 kV Chugwater Reno NV Harry Allen 500 kV Robinson Summit 500 kV Midpoint 500 kV 394 2010 Long‐Term Reliability Assessment October 2010 Desert SW Terminal From Location Phoenix AZ Phoenix AZ Phoenix AZ Table Mesa AZ Table Mesa AZ Phoenix AZ Phoenix AZ West Phoenix AZ Peoria AZ Palo Verde AZ Wintersburg AZ West Phoenix AZ West Phoenix AZ Northwest of Phoenix AZ Four Corners NM Moenkopi AZ Red Mesa AZ Coolidge, AZ Coolidge, AZ Florence, AZ Maricopa AZ Maricopa AZ Maricopa AZ Queen Creek AZ Gilbert AZ Queen Creek AZ Casa Grande, AZ Maricopa AZ 2010 Long‐Term Reliability Assessment October 2010 Terminal To Location Phoenix AZ Phoenix AZ Phoenix AZ Phoenix AZ Table Mesa AZ Phoenix AZ Phoenix AZ West Phoenix AZ Pioneer AZ Phoenix AZ Yuma AZ West Phoenix AZ West Phoenix AZ Peoria AZ Red Mesa AZ Marketplace NV Moenkopi AZ Mesa, AZ Florence, AZ Queen Creek, AZ Mesa AZ Mesa AZ Mesa AZ Florence AZ Queen Creek AZ Florence AZ Coolidge AZ Coolidge, AZ Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) 15 4 12 26 1 21 6 15 9 28 115 12 12 40 189 218 62 0 30 13 87 ‐87 87 10 8 12 21 0 400‐599 200‐299 200‐299 400‐599 400‐599 200‐299 200‐299 200‐299 200‐299 400‐599 400‐599 200‐299 200‐299 400‐599 400‐599 400‐599 400‐599 400‐599 200‐299 200‐299 200‐299 200‐299 400‐599 200‐299 200‐299 200‐299 200‐299 400‐599 AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC Capacity Rating (MVA) Expected In‐Service Year 1000 1200 1200 1000 2728 1200 1200 1200 1200 600 1200 1200 1200 1200 1300 1300 1300 1405 875 875 1405 1405 1405 875 875 875 833 1405 2012 2012 2012 2010 2010 2014 2014 2014 2010 2014 2014 2015 2015 2016 2014 2014 2014 2011 2011 2011 2011 2013 2013 2011 2012 2012 2013 2013 395 Terminal From Location Mobile AZ Corona, NM Stirling Mountain NV Vista NV Harry Allen 500 kV Las Vegas NV Las Vegas NV Las Vegas NV Las Vegas NV Las Vegas NV Las Vegas NV Las Vegas NV Las Vegas NV Las Vegas NV Las Vegas NV Las Vegas NV Las Vegas NV Las Vegas NV Boulder City NV Las Vegas NV Las Vegas NV Las Vegas NV Las Vegas NV Cochise, AZ Benson, AZ Vail, AZ Tucson, AZ Red Rock, AZ 396 Terminal To Location Maricopa AZ Coolidge AZ Northwest NV Pahrump NV Eldorado 500 kV Las Vegas NV Mercury NV Las Vegas NV Las Vegas NV Las Vegas NV Las Vegas NV Las Vegas NV Las Vegas NV Las Vegas NV Las Vegas NV Las Vegas NV Las Vegas NV Las Vegas NV Lathrop WellsNV Lathrop WellsNV Las Vegas NV Las Vegas NV Las Vegas NV Benson, AZ Sahuarita, AZ Tucson, AZ Sahuarita, AZ Marana, AZ Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) 13 500 41 11 60 1 75 1 1 18 18 4 8 8 28 16 1 16 110 75 0 0 5 16 68.7 11 16 15 400‐599 400‐599 200‐299 200‐299 400‐599 400‐599 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 400‐599 400‐599 400‐599 200‐299 200‐299 200‐299 400‐599 400‐599 400‐599 400‐599 200‐299 200‐299 200‐299 300‐399 300‐399 300‐399 AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC Capacity Rating (MVA) Expected In‐Service Year 1500 3000 320 320 2000 3585 1200 1200 1200 810 810 810 3000 3000 3000 810 810 810 3000 3000 TBD TBD 810 TBD TBD 1195 1195 1195 2013 2014 2011 2012 2013 2011 2012 2018 2018 2018 2018 2018 2018 2018 2013 2018 2018 2018 2012 2012 2015 2016 2018 2016 2017 2019 2019 2019 2010 Long‐Term Reliability Assessment October 2010 CAL‐S CAL‐N Terminal From Location Collinsvills, CA Rio Oso Table Mountain Substation (Oroville, CA) Embarcadero Selkirk BC Midway Vaca Dixon Substation (Vacaville, CA) Telsa Substation (Livermore, CA) Bakersfield, Ca Vaca Dixon Substation (Vacaville, CA) Birds Landing Switching Station (Rio Vista) Newark Substation (Fremont, CA) Pittsburg Substation (Pittsburg, CA) Contra Costa Substation (Antioch, CA) Lakeville Substation (Petaluma, CA) O'Banion CA Palm Springs CA Boulder City NV Rosamond CA Rosamond CA Lancaster CA Irwindale CA Mira Loma CA Mira Loma CA Monterey Park CA Rosamond CA Monterey Park CA Tehachapi CA 2010 Long‐Term Reliability Assessment October 2010 Terminal To Location Pittsburg, CA Gold Hill Rio Oso Substation (Rio Oso, CA) Potrero Collinsville CA San Luis Obispo Solar Switching Station Lakeville Substation (Petaluma, CA) Newark Substation (Fremont, CA) Fresno, Ca Birds Landing Switching Station (Rio Vista) Contra Costa Substation (Antioch, CA) Ravenswood Substation (Menlo Park, CA) Telsa Substation (Livermore, CA) Moraga Substation (Orinda, CA) Lakeville Substation (Petaluma, CA) Elverta CA Coachella CA Primm NV Rosamond CA Rosamond CA Vincent CA Lancaster CA Vincent CA Vincent CA Orange CA Mohave CA Vincent CA Saugus CA Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) 8 28.5 136 3 2500 68 80 54 280 50 18 18 62 54 0.5 26 0.8 35 4 4 18 27 5 16 40 17 19 82.7 200‐299 200‐299 200‐299 200‐299 400‐599 200‐299 200‐299 200‐299 400‐599 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 400‐599 200‐299 400‐599 400‐599 400‐599 400‐599 400‐599 400‐599 AC AC AC AC AC/DC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC Capacity Rating (MVA) Expected In‐Service Year 800 and 2146 TBD 604 TBD 3000 TBD 658 1366 2146 754 754 1366 683 683 658 600 494 TBD 1287 1287 3421 988 3421 3421 TBD 342 TBD 3950 2016 2012 2011 2012 2016 2012 2014 2013 2017 2011 2010 2014 2014 2014 2011 2012 2012 2013 2011 2011 2011 2012 2012 2012 2011 2011 2013 2010 397 Northwest Terminal From Location Desert Center CA Palm Springs CA Rector CA Tehachapi CA Colorado River CA Valley CA Lancaster CA Tehachapi CA Victor CA SG&E/IID's, Imperial Valley Substation IID's Midway station Eagle Mtn. CA Eldorado, NV Iron Mtn. CA Devers, CA Intermountain UT Haskell CA Barren Ridge CA Barren Ridge CA Scattergood Generating Station Encina Suncrest Suncrest Imperial Valley Sedro Woolley WA Sumner WA Douglas Switchyard Blue Lake Horizon 398 Terminal To Location Blythe CA Mirage CA Springville CA Mira Loma CA Devers CA Devers CA Mohave CA Mohave CA Lugo CA IID's El Centro Switching Station 8.5 miles west of Midway station Devers Iron Mtn, CA Devers, CA M. Loma, CA Adelanto CA Castaic CA Haskell CA Rinaldi CA Olympic Receiving Station K Penasquitos Sycamore Canyon Sycamore Canyon Suncrest Snohomish WA Puyallup WA Rapids Switchyard Gresham Keeler Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) 66 15 38 250 115 42 26 10 10 8 8.5 70 170 100 60 0 12 61 76 12 11 28 28 91 38.5 5 15 5 1 200‐299 200‐299 200‐299 400‐599 400‐599 400‐599 200‐299 200‐299 200‐299 200‐299 200‐299 400‐599 400‐599 400‐599 400‐599 400‐599 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 400‐599 200‐299 200‐299 200‐299 200‐299 200‐299 AC AC AC AC AC AC AC AC AC AC AC AC AC AC DC DC AC AC AC AC AC AC AC AC AC AC AC AC AC Capacity Rating (MVA) Expected In‐Service Year 3950 1240 3230 3950 2700 Unknown 3421 1287 TBD 654 654 2000 1200 1200 2000 2400 950 950 650 500 600 1326 1326 2598 831 733 1000 418 697 2010 2019 2012 2013 2013 2013 2011 2011 2010 2011 2011 2015 2015 2015 2015 2010 2013 2013 2013 2014 2010 2012 2012 2012 2010 2011 2013 2017 2012 2010 Long‐Term Reliability Assessment October 2010 Rockies Terminal From Location Terminal To Location Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) Capacity Rating (MVA) Expected In‐Service Year Pearl Coyote Springs Great Falls Sherwood OR Bethel U. S Border 5 200 135 200‐299 400‐599 200‐299 AC AC AC 1194 1500 534 2015 2015 2010 Umatilla, OR Clyde, WA The Dalles, OR Castle Rock, WA Townsend MT Snohomish, WA Chambers CO Chambers CO Spruce CO Midway CO Pawnee CO Osage WY Teckla WY Pumpkin Buttes WY Longmont CO Fort Collins CO Alamosa County, CO Huerfano County, CO Huerfano County, CO Burlington, CO Archuleta County, CO Shiprock, NM Cheyenne, WY Cheyenne WY Boyd (Larimer county), CO Rufus, OR Central Ferry, WA Goldendale, WA Troutdale, OR Midpoint, ID Beverly Park, WA Spruce CO Tower CO Tower CO Waterton CO Smoky Hill CO Rapid City SD Osage WY Windstar WY Platteville CO Loveland CO Huerfano County, CO Pueblo, CO Pueblo, CO Wray, CO Durango CO La Plata County, CO Cheyenne, WY Ault CO Weld County, Co 79 40 28 75 460 4.78 8 8 ‐8 82 96 65 70 69 21 10 93 43 7 56 29 40 10 35 12.7 400‐599 400‐599 400‐599 400‐599 400‐599 200‐299 200‐299 200‐299 200‐299 300‐399 300‐399 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 300‐399 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC 3949 TBD TBD TBD 1500 694 500 500 500 1200 735 558 558 558 398 472 613 1700 613 613 613 613 613 407 478 2012 2013 2013 2015 2015 2013 2011 2011 2011 2011 2013 2015 2013 2010 2011 2011 2013 2013 2013 2012 2012 2012 2013 2010 2011 2010 Long‐Term Reliability Assessment October 2010 399 WECC CAN Terminal From Location Genesee AB Heartland AB Genesee AB Heartland AB Heartland AB Chapelrock 103S 'Sub C' 'Sub C' Whitla West Brooks 650S 932S 959S 946S 28S 946S Ingledow, BC Nicola BC Malaspina, BC Bridge River, BC V. Lake Terminal BC V. Lake Terminal BC (2nd circuit) V. Lake Terminal BC Terminal To Location Langdon AB 28S Thickwoods AB Ellerslie AB Deerland 103S 'Sub C' MATL Whitla Medicine Hat Medicine Hat 932S 959S 946S 963S 132S 801S Custer, WA Meridian BC East Toba, BC ROSEDALE, BC R.G. Anderson BC R.G. Anderson BC Bentley BC Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) 225 310 304 50 17 24 19 32 60 55 85 37 42 54 22 23 4 14 153 107 0 17 17 7 400‐599 400‐599 400‐599 400‐599 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 400‐599 400‐599 200‐299 300‐399 200‐299 200‐299 200‐299 DC DC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC AC Capacity Rating (MVA) Expected In‐Service Year 3000 3000 3500 3500 754 1275 1103 1103 1103 1275 1275 1103 1103 1103 1103 1275 1103 3000 300 800 960 506 506 506 2014 2013 2016 2013 2013 2013 2015 2014 2014 2013 2013 2012 2012 2012 2012 2012 2012 2010 2014 2010 2010 2011 2011 2011 400 2010 Long‐Term Reliability Assessment October 2010 WECC Mexico Terminal From Location Terminal To Location La Jovita MX La Jovita MX La Jovita MX Mexicali MX El Centenario MX El Centenario MX La Jovita MX El Cañon MX Presidente Juarz MX El Ciprés MX Lomas MX Tecnologico MX La Rosita MX Sanchez Taboada MX La Herradura MX El Ciprés MX Line Voltage Voltage Length Operating Type (Circuit (kV) (AC/DC) Miles) 38 35 30 10 8 8 50 52 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 200‐299 Capacity Rating (MVA) Expected In‐Service Year 430 430 430 388 388 388 430 430 2012 2012 2012 2013 2010 2010 2015 2016 AC AC AC AC AC AC AC AC 2010 Long‐Term Reliability Assessment October 2010 401 TRANSFORMERS Transformer Project Name High‐Side Low‐Side In‐Service Voltage Voltage Date(s) (kV) (kV) Description/Status FRCC Sub 7 230/115 Auto #2 Sub 5 230/115 Auto Sub 4 230/115 Auto 500/230 Brookridge #2 Central Florida S 500/230 kV TX #1 500/230 Citrus #1 500/230 Citrus #2 500/230 Crystal River Plant #1 500/230 Crystal River Plant #2 230 230 230 500 500 500 500 500 500 115 115 115 230 230 230 230 230 230 09‐2010 12‐2011 06‐2016 06‐2021 06‐2021 06‐2021 06‐2021 06‐2021 06‐2021 Under Construction Conceptual Conceptual Planned Planned Planned Planned Planned Planned 345
161 345
345
345
345
345
345
345 230
345
345 345 161 345 05‐1900
05‐1900 05‐1900
05‐1900
05‐1900
05‐1900
05‐1900
05‐1900
06‐1900 04‐1900
04‐1900
06‐1900 06‐1900 04‐1900 06‐1900 05‐2011
06‐2013 06‐2013
06‐2017
06‐2019
06‐2019
06‐2019
12‐2021
03‐2010 11‐2016
06‐2017
06‐2010 07‐2010 12‐2010 06‐2011 Install a 2nd 345/138kV transformer at Kewaunee / Planned
Install a Council Creek 161/138kV transformer / Planned Install a 345/138kV transformer at Cardinal / Planned
Install a 345/138kV transformer at Spring Green / Conceptual
Install a 345/138kV transformer at a new Mill Rd SS / Conceptual
Install a 345/138kV transformer at Concord / Conceptual
Install a 345/138kV transformer at Bark River / Conceptual
Install a 345/138kV transformer at North Randolph / Conceptual
500 MVA transformer needed for wind outlet 300 MVA transformer, this is expected to be delayed due to the economy
336 MVA transformer, this is expected to be delayed due to the economy
Replacement Replacement MRO Kewaunee Transformer #2 Monroe Co‐Council Creek Rockdale‐Cardinal North LaCrosse‐West Middleton Mill Rd Substation Rockdale‐Mill Rd Rockdale‐Mill Rd North Randolph Transformer Pleasant Valley#2 Macville Orrock Hazleton #1 Salem #2 Fernald Salem #1 402 2010 Long‐Term Reliability Assessment October 2010 Transformer Project Name High‐Side Low‐Side In‐Service Voltage Voltage Date(s) (kV) (kV) Lewis Field Morgan Valley Mandan Glenham 161 345 230 230 04‐1900 06‐1900 04‐1900 04‐1900 12‐2012 12‐2012 12‐2010 12‐2013 Sub 39 Add 2nd 345‐161 kV Xfmr 345 06‐1900 06‐2014 Hills Add 2nd 345‐161 kV Xfmr 345 06‐1900 06‐2019 Grimes Add 2nd 345‐161 kV Xfmr 345 06‐1900 06‐2019 Page County 345‐161 kV Xfmr Wind Jct 345‐161 kV Xfmr North Platte 230/115 T‐9 345 345 230
06‐1900 06‐1900 04‐1900
06‐2017 12‐2012 06‐2010
Cass Lake New Underwood Belfield Oahe Bismarck 230 230 345 230 230 04‐1900 04‐1900 08‐1900 04‐1900 04‐1900 12‐2011 01‐2014 01‐2014 01‐2014 01‐2015 CAPX Group 1 345 08‐1900 07‐1905 CAPX Group 1 Rockwood Brandon Cornwallis Riel Riel 345 230 230 500
500
08‐1900 04‐1900 04‐1900 08‐1900
08‐1900
07‐1905 11‐2013 05‐2014 05‐2014
05‐2019
Pasqua Switching Station 230 05‐1900 06‐2010 Tantallon Switching Station 230 05‐1900 06‐2013 2010 Long‐Term Reliability Assessment October 2010 Description/Status Provide additional 345‐161 kV capacity in area. In‐service date subject to change upon need identified in annual reliabilty study Provide additional 345‐161 kV capacity in area. In‐service date subject to change upon need identified in annual reliabilty study Provide additional 345‐161 kV capacity in area. In‐service date subject to change upon need identified in annual reliabilty study Provide additional 345‐161 kV capacity in area. In‐service date subject to change upon need identified in annual reliabilty study Variable/Renewable integraction Replaces existing 187 MVA T9 with 336 MVA
In conjunction with Wilton ‐ Cass Lake ‐ Boswell 230 kV line, a new 230/115 kV transformer at Cass Lake , MN. Date not firm, replacement Date not firm, replacement Date not firm, replacement Date not firm, replacement Install two, 345/230kv transformers at Hazel Creeek Substation as part of the CAPX group 1 projects Install two, 345/230kv transformers at Hazel Creeek Substation as part of the CAPX group 1 projects 150/200/250 MVA 120/160/176 MVA 720/960/1200 MVA; Associated with Bipole 3 / Conawapa project
720/960/1200 MVA; Associated with 5th Manitoba ‐ US tie project
Associated with new 230kV line from the Poplar River Switching Station to the Pasqua Switching Station. Associated with new 230kV line from the Peebles Switching Station to the Tantallon Switching Station. 403 Transformer Project Name High‐Side Low‐Side In‐Service Voltage Voltage Date(s) (kV) (kV) Description/Status Ontario New England NPCC Deerfield Autotransformer Project NEEWS ‐ GSRP Project ‐ Agawam NEEWS ‐ GSRP Project ‐ Agawam NEEWS ‐ GSRP Project ‐ North Bloomfield NEEWS ‐ CCRP Project ‐ Frost Bridge LSP Hotel Road Substation MPRP ‐ Albion Rd ‐ Larabee Rd MPRP ‐ South Gorham MPRP ‐ Raven Farm and Maguire Rd Vermont Southern Loop ‐ Vernon Vermont Southern Loop ‐ Newfane Lower South East Massachusetts Upgrades Auburn Area Transmission Upgrades Central/Western MA Upgrades Wachusett Central/Western MA Bear Swamp Upgrades NEEWS Rhode Island Keene Rd Greater RI Transmission Reinforcements ‐ Kent County Greater RI Transmission Reinforcements ‐ Berry St. Greater Boston Reliability Project ‐ Waltham Oshawa Area TS 404 345
345
345
115
115
115
12‐2012
12‐2013
12‐2013
Under Construction Planned
Planned
345 345
115 345
345 345
345 345
115 115
115 115
115 115
115 115
12‐2013 12‐2013
11‐2010 12‐2012
11‐2010 12‐2012
09‐2010 09‐2010
Planned Planned – Under Review
Planned Planned
Under Construction Planned
Under Construction Under Construction 345 345
115 115
12‐2012 09‐2012
Planned Planned
345 115 12‐2011 Planned 230 345 345 115 115 115 05‐2012 06‐2012 12‐2010 Planned Planned Proposed 345 115 06‐2011 Planned 345 115 12‐2011 Planned 345 230 12‐2012 Planned 500 230 2016 Conceptual 2010 Long‐Term Reliability Assessment October 2010 Quebec Transformer Project Name High‐Side Low‐Side In‐Service Voltage Voltage Date(s) (kV) (kV) Anne‐Hébert T1 Anne‐Hébert T2 Turcotte T1 Turcotte T2 La Sarcelle T22 La Sarcelle T21 La Sarcelle T23 Waconichi T1 Waconichi T2 Rivière‐des‐Prairies T1 Rivière‐des‐Prairies T1 Limbour T1 Limoilou T1 Limoilou T2 Neubois T1 Neubois T2 Anse‐Pleureuse T1 Anse‐Pleureuse T2 Lachenaie T1 Lachenaie T2 Rive‐Sud T1 Rive‐Sud T2 Rive‐Sud T3 Charlesbourg T1 Charlesbourg T2 Charlesbourg T3 Blainville T1 Blainville T2 Bout‐de‐l'Ile T11 Bout‐de‐l'Ile T12 Viau T1 2010 Long‐Term Reliability Assessment October 2010 315 315 120 120 315 315 315 161 161 120 120 120 230 230 120 120 230 230 315 315 315 315 315 230 230 230 315 315 735 735 315 25 25 25 25 12 12 12 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 315 315 25 10‐2010 10‐2010 05‐2010 05‐2010 11‐2011 11‐2011 11‐2011 11‐2011 11‐2011 01‐2011 01‐2011 11‐2014 10‐2012 10‐2012 12‐2012 12‐2012 12‐2012 12‐2012 10‐2013 10‐2013 11‐2013 11‐2013 10‐2017 09‐2013 09‐2013 09‐2013 10‐2013 10‐2013 11‐2013 11‐2013 12‐2013 Description/Status New station New station New station New station New hydro generation integration New hydro generation integration New hydro generation integration New station New station New operating voltage (69 kV ‐‐> 120 kV) New operating voltage (69 kV ‐‐> 120 kV) New transformer in station New station New station New station New station New station New station New station New station New station New station New transformer in existing station New station New station New station New station New station New station New station New station 405 Transformer Project Name Viau T2 Dufournel T1 Dufournel T2 Pierre‐le‐Gardeur T1 Pierre‐le‐Gardeur T2 Fleury T1 Fleury T2 Fleury T3 De Lorimier T1 De Lorimier T2 De Lorimier T3 La Lièvre T1 La Lièvre T2 Vimont T1 Vimont T2 Duvernay TX Duvernay TX Antoine‐Lemieux T4 Hauterive T10 Micmac T1 Micmac T2 Matapédia T1 Matapédia T2 Dubuc T4 Saraguay T23 Saguenay T4 Landry T4 Mont‐Royal T20 Ste‐Thérèse‐Ouest T4 Saint‐Lin T3 High‐Side Low‐Side In‐Service Voltage Voltage Date(s) (kV) (kV) 315 315 315 315 315 315 315 315 315 315 315 120 120 315 315 735 735 230 161 161
161
230
230
161 315 735 120 120 120 120 25 25 25 120 120 25 25 25 25 25 25 25 25 25 25 315 315 25 69 25
25
25
25
25 25 161 25 25 25 25 12‐2013 09‐2014 09‐2014 11‐2014 11‐2014 10‐2015 10‐2015 10‐2015 11‐2015 11‐2015 11‐2015 10‐2015 10‐2015 10‐2017 10‐2017 08‐2011 01‐2025 12‐2014 10‐2010 11‐2011
11‐2011
11‐2012
11‐2012
10‐2013 11‐2010 09‐2014 12‐2010 11‐2011 11‐2011 10‐2012 Description/Status New station New station New station New station New station New station New station New station New station New station New station New station New station New station New station New transformer in existing station New transformer in existing station New transformer in existing station New transformer in existing station New transformation level in existing station
New transformation level in existing station
New transformation level in existing station
New transformation level in existing station
New transformer in existing station New transformer in existing station New transformer in existing station New transformer in existing station New transformer in existing station New transformer in existing station New transformer in existing station RFC 406 2010 Long‐Term Reliability Assessment October 2010 Transformer Project Name High‐Side Low‐Side In‐Service Voltage Voltage Date(s) (kV) (kV) Wattsville Bunce Creek Bedington Stacy Wye Mills Hubbell Fayette Henrietta Berlin Lake Area West Medina Galion Broadview Broadview Curliss Newton Falls Worthington Decatur Switch Station Hancock Indian River Plymouth Cool Springs Durbin Dresser Brown Logans Ferry Murphy 4 Green Acres Petersburg Goodings Grove Plano East Frankfort 2010 Long‐Term Reliability Assessment October 2010 138 220
500 138 138 138 138 138 138 138 138 138 138 138 138 161 161 230 230 230 230 230 345 345 345 345 345 345 345 345 345 69 220
138 36 69 69 69 69 69 69 69 69 69 69 69 138 138 120 138 138 69 69 138 138 138 138 138 138 138 138 138 05‐2009 12‐2009
06‐2009 06‐2012 06‐2010 06‐2010 12‐2010 06‐2011 06‐2013 06‐2014 06‐2015
06‐2015
06‐2015
06‐2016 06‐2016
09‐2009 12‐2009 05‐2011 06‐2011 06‐2011 05‐2010
06‐2014 06‐2010 10‐2010 06‐2011 06‐2011 12‐2011 06‐2012
06‐2013 06‐2013 06‐2013 Description/Status Add a 200 MVA transformer at Wattsville Replace PAR with 800MVA (Summer Normal) 1 PARS in Series at Bunce Creek.
install 4th transformer New Sub ‐ 75/100 MVA Transformer Add 2nd 138/69 Transformer at Wye Mills Reliability Improvement New 60/80/100 MVA Transformer New Sub ‐ Add 100/134 MVA transformer New Sub ‐ 100/134MVA Add 90/120 MVA Transformer Replace transformer #3 with 100/134 MVA transformer
New 138 kV Sub ‐ Add 100/134 MVA transformer #1
New 138 kV Sub ‐ Add 100/134 MVA transformer #2
New Substation Replace transformer #3 with 100/134 MVA transformer
Capacity Upgrade Serve Load Add a 3rd 230/138kV auto Install 2nd Plymouth transformer Add Autotransformer at new 230/69kV substation
New Substation Add 3rd Transformer at Dresser Sub. Connect to new 345 kV bus Add 1st Transformer Bank Replace existing 150 MVA transformer with 300MVA unit
Install 3rd 345/138KV autotransformer Install 1st 345/138kV autotransformer Install 2nd 345/138kV autotransformer 407 Transformer Project Name Qualitech Brady Weeds Lake North Fork Canton Central Crescent Chamberlin Lisle Fulton Hayes Frances Creek Cabot Cranberry Cranberry Waugh Chapel Juniata Doubs Doubs Doubs Center Point Burches Hill Burches Hill Brighton Roseland Hudson Hudson Lackawanna Kammer (AEP) Welton Spring Kemptown 408 High‐Side Low‐Side In‐Service Voltage Voltage Date(s) (kV) (kV) 345 345 345 345 345 345 345 345 345 345 345 500 500
500
500 500 500 500 500 500 500
500 500 500 500 500 500
765 765 765 138 138 138 138 138 138 138 138 138 138 69 138 138
138
230 230 230 230 230 230 230
230 230 230 230 230 230
500 500 500 06‐2013 06‐2013 06‐2013 06‐2014 06‐2014 06‐2014 06‐2016 05‐2017
06‐2017 06‐2018 06‐2014 06‐2011 06‐2012
06‐2012
12‐2009 07‐2010 06‐2011 06‐2011 06‐2011 06‐2011 06‐2011
12‐2011 06‐2012 06‐2012 06‐2013 06‐2013 05‐2014
06‐2012 06‐2014 06‐2014 Description/Status New Substation Construct new 345/138 kV station in Marquis ‐ Bixby 345 kV Install new 345/138 kV T‐3 Add 3rd 345/138 kV Autotransformer Add 2nd transformer ‐ 240/320/400 MVA Install 4th 345/138kV autotransformer ‐ Deferred.
New Sub ‐ 180/240/336 MVA Transformer New Sub ‐ 269/358/448 MVA transformer New Transformer install 4th transformer New Sub ‐ 333/448/560 MVA transformer #1
New Sub ‐ 333/448/560 MVA transformer #2
Install a 4th 500/230kV transformer Spare Transformer; 650 MVA nameplate. replace existing #2 bank replace existing #3 bank replace existing #4 bank Install transformer at new substation Add 2nd 1000 MVA 500/230kV Transformer
3rd Transformer Replace Existing Transformer Transformer 2 (added the line) In‐service date changed; 750 MVA nameplate.
replace existing transformer new substation new substation 2010 Long‐Term Reliability Assessment October 2010 Transformer Project Name High‐Side Low‐Side In‐Service Voltage Voltage Date(s) (kV) (kV) Description/Status Delta Central SERC Bull Run Moss Lake, GA Rutherford West Ringgold, GA Clay Guntersville Hydro Plant Guntersville Hydro Plant Jackson Montgomery Phipps Bend 4th Middletown 345/138kV Magee sub Magee sub Sarepta Project Acadiana Area Improvement Project Acadiana Area Improvement Project Acadiana Area Improvement Project Add auto at Alliance Add auto at Lewis Creek Add auto at new Bayou Laboutte Blackberry Enon Getwell Area Improvement Grenada ‐ Winoda ‐ Greenwood Holland bottoms Phase 1 Holland Bottoms Phase 2 Huben McAdams Area Upgrades Sportsman Acres Sportsman Acres 2010 Long‐Term Reliability Assessment October 2010 500
230
500
230
500
161
161
500
500
500 345
161 161 345 230
500
500 230 230 500
345 345 230 230
500
500 345 500 345 345 161
115
161
115
161
115
115
161
161
161 138
115 115 115 138
230
230 115 138 230
161 161 115 115
115
161 161 230 161 161 05‐2010
12‐2010
06‐2010
06‐2011
06‐2012
03‐2011
03‐2011
06‐2011
06‐2013
12‐2012 05‐2019
06‐2010 06‐2010 06‐2011 06‐2011
06‐2011
06‐2012 06‐2012 06‐2011 06‐2012
06‐2012 07‐2018 06‐2015 06‐2012
06‐2011
06‐2012 07‐2014 06‐2011 06‐2010 06‐2010 Install a single phase 500‐161‐26.4‐13.2 kV to replace failed transformer
Install a three phase 230‐115‐13 kV autotransformer
Install four, single phase 500‐161 kV transformers
Install three phase 230‐115‐26 kV transformer
Install four single phase 500‐161 kV transformers
Retire six, single phase 154‐115‐11.5 kV transformers
Install four, single phase 161‐115‐11.5, kV transformers
Install three single phase 500‐kV transformer bank
Install three, single phase 500‐161 kV transformers
Install one, single phase 500‐161 kV transformers (spare) Add 4th 345/138kV @ Middletown
Upgrade Magee Auto 1 to 336 MVA Upgrade Magee auto 2 to 336 MVA New auto at Sarepta Add auto at Meaux – Phase I
Add new auto at Richard – Phase I
Add a second auto at Wells – Phase II Add new 230/115 auto at Alliance Add a 230/138 auto at Lewis Creek Add new 500/230 auto at new Bayou Laboutte station
Transformer #1 Transformer # 2 Add auto at Senatobia Add auto at S. Grenada – Area Improvement
Add new Holland Bottoms station and transformer
Add second auto at Holland Bottoms Transformer #2 Add second auto at McAdams at 560 MVA Transformer #1 Transformer #2 409 Gateway Transformer Project Name Page area Belleau Sub Camden Sub Carrier Mills 161/69 Transformer Fargo Sub Grand Tower Sub Hutsonville Sub Joppa Switching Station Kansas Kelso Sub Mascoutah Area Sub Mason Sub Miller Sub NW Cape Sub (new) Overton Sub Quincy Area Sub Rising Sub Sidney Sub South Bloomington Sub Stallings Sub West Adair Barnett Sub Bunsonville Sub Campbell Sub Dupo Area Sub Galesburg Sub Latham Sub Marion South Sub Meredosia Sub Mt. Zion (Decatur area) 410 High‐Side Low‐Side In‐Service Voltage Voltage Date(s) (kV) (kV) 345
345 161
161
345
345
345 345 345 345 345
345
161
345
345 345
345
345 345 345
345
345
345 345 345
345
345 161 345 345
138
138 138
99
138
138
138 161 138 161 138
138
138
161
161 138
138
138 138 138
161
138
138 138 138
138
138 138 138 138
06‐2019
06‐2013 06‐2016
06‐2013
12‐2016
12‐2016
06‐2018 06‐2015 06‐2015 06‐2014 06‐2015
06‐2014
06‐2015
06‐2016
06‐2014 06‐2016
06‐2014
06‐2014 12‐2014 06‐2012
06‐2014
06‐2019
06‐2019 06‐2019 06‐2019
06‐2018
06‐2019 12‐2019 06‐2018 06‐2017
Description/Status Install 2‐560MVA Xfmrs supplied from Campbell, Mason, and Sioux
Add 2nd Xfmr 560MVA Install 300MVA autotransformer to supply Ullman
Transformer located at the new Carrier Mills Substation site
New 560MVA Xfmr supplied from Duck Creek ‐ Tazewell
Install 560MVA Xfmr supplied from Baldwin and NW Cape
Install 560MVA Xfmr supplied from Merom Add 2nd Xfmr 560MVA Add 2nd 448MVA Xfmr Replace existing 336MVA with 450MVA Install 560MVA Xfmr supplied from Baldwin‐Prairie State
Replace existing 560MVA Xfmr #2 with 700MVA
Install 300MVA Xfmr to convert Miller‐Zion to 161kV
Install 560MVA Xfmr supplied from Lutesville
Add 2nd Xfmr 450MVA Install 450MVA Xfmr supplied from Palmyra
Replace existing transformer with 560MVA unit
Replace existing 560MVA with 700MVA Install 560MVA Xfmr Replace existing 500MVA unit with 700MVA unit
Install 560MVA Xfmr supplied from Thomas Hill ‐ Ottumwa
Install 560MVA Xfmr supplied from Loose Creek ‐ Pleasant Hill
Add 2nd 560MVA Xfmr Add 2nd 560MVA Xfmr Install 560MVA Xfmr supplied from Cahokia
Install 560MVA Xfmr supplied from Fargo and Oak Grove
Add 2nd 448MVA Xfmr Add 2nd Xfmr 300MVA New 450MVA Xfmr supplied from Quincy Install 560MVA Transformer supplied from Pana and Kansas
2010 Long‐Term Reliability Assessment October 2010 Southeastern Transformer Project Name High‐Side Low‐Side In‐Service Voltage Voltage Date(s) (kV) (kV) Description/Status Carriere SW Evans Primary Logtown West Ola Purvis Bulk Transformer Replacement Thomson Thomson 2nd 230/115kV Auto @ Co Line Rd Autaugaville 500/230kV Auto Brentwood Corn Crib 230/115 kV Project East Social Circle East Walton Factory Shoals 230/115kV Farley 500/230kV #1 & #2 Autos Greene County AutoBank 230 230
230 230
115 115
115 115
05‐2011 06‐2010
10‐2010 06‐2010
New Substation / Under Construction replace 125 MVA, 230/230‐kV xfr W/ 300 MVA xfr
Replace transformer / On order Expand existing 115 kV substation for 230 kV operations.
230 500
230
230
500 230 230
230 500 230
500
230
161 230
115
115
230 115 115
115 230 115
230
115
06‐2010 06‐2010
06‐2010
05‐2014
05‐2013 12‐2010 06‐2012
06‐2014 06‐2014 05‐2011
05‐2016
05‐2013
Holt TS ‐ Tuscaloosa TS AutoBank Hopewell Meldrim Sharon Springs Silverhill South Bessemer AUTO #2 South Duncanville AutoBank 2nd 230/115kV Auto @ N. Opelika Boulevard Dorchester East Carrollton 230/115kV transformer Gainesbille #2 230/115 kV Bank B 230 230 230 230 230 230 230
230
230 230 115 115 115 115 115 115 115
115
115 115 05‐2018 06‐2013 06‐2012 06‐2013 06‐2021 05‐2018 05‐2016
05‐2019
06‐2015 06‐2017 upgrading tie transformer at Purvis bulk new 1344 MVA, 500/230‐kV xfr ‐‐ under construction
replace 140 MVA, 230/230‐kV xfr W/ 300 MVA xfr
Planned
Planned 400 MVA Bank #2 New 230/115‐kV substation with a 300MVA bank Second 400 MVA transformer New 500 kV and 230 kV substation New 230/115‐kV substation with a 300MVA bank Planned
Add 400MVA 230/115kV Autobank#2 at Plant Greene County
Install 230/115kV AutoBank at Tuscaloosa TS and convert the Holt TS ‐ Tuscaloosa TS Transmission Line to 230kV operation. Re‐rate to 336 MVA new 300 MVA, 230/230‐kV xfr 230 230 115 115 05‐2017 06‐2015 2010 Long‐Term Reliability Assessment October 2010 Install a third autobank (400MVA unit) Planned Add 400MVA 230/115kV Autobank at South Duncanville
Planned
New 300 MVA, 230/230‐kV xfr 2nd 400 MVA, 230/230‐kV xfr New 230/115‐kV substation with a 300MVA bank Bundle LS jumpers and main bus, and raise the relay settings on the LSBUOC to 411 VACAR Transformer Project Name High‐Side Low‐Side In‐Service Voltage Voltage Date(s) (kV) (kV) Description/Status Gainesville #2 230/115 kV Bank B Gainesville #2 230/115kV Bank C 230
230
115
115
06‐2018
06‐2018
Gainesville #2 230/115kV Bank C Laguna Beach McIntosh Middle Fork 500/230 kV Project O'Hara 500/230 ‐ kV Tfm#2 Addition Offerman Third 230/115 kV Transformer Orange Grove Plant McDon. Network Impvmts‐
P'tree Tfm. Removal Rosewell 230/115 kV Transformer Project S. Macon 230/115kV TFM Replacement Santa Rosa BK1 Santa Rosa BK2 Scottdale 230/115kV Transformer Shoal River Snellville 230/115 kV Transformer South Metro Atlanta Project Phase‐3 Turf Club Vimville Waynesboro Asheboro 230 kV Transformer Replacement b0770 Enka 230 kV Substation b0325 230 230 230
500
500
115 115 115
230
230
06‐2015 06‐2013 06‐2018
06‐2018
06‐2016
allow for the Bank bonus rating of 339 MVA.
Replace the existing autobank with a 400 MVA autobank.
Replace the existing autobank with a 400 MVA autobank.
Replace LS switches and jumpers, and raise the relay setting on the LSBUOC to allow a Bank bonus rating of 330 MVA. 400 MVA Bank#2 replace 280 MVA, 230/230‐kV xfr W/ 400 MVA xfr
2016 MVA
Add a second 2000 MVA, 500/230‐kV tfm. at O'Hara
230 230 115 115 06‐2017 06‐2017 140 MVA New Substation 230 100 06‐2012 Plant McDon. Network Impvmts‐P'tree Tfm. Removal 230 115 05‐2015 Install a 230/115kV transformer in the Roswell substation 230 230 230 230
230 230
230
230 230 230
115 115 115 115
115 115
115
115 115 115
06‐2016 06‐2015 06‐2015 05‐2018
06‐2017 05‐2013
06‐2017
05‐2021 06‐2014 06‐2019
Replace existing autobanks w/ 400MVA autobanks 400 MVA Bank#1 400 MVA Bank#2 Add a 2nd 230/115kV transformer at Scottdale
400 MVA Bank#2 Replace 1600A low‐side breaker with 2000A breaker
Install 1‐ 400 MVA Tfm. at McDonough Primary substation
Conceptual New Substation replace 280 MVA, 230/230‐kV xfr W/ 400 MVA xfr
230 230 230
230 115 115 115
115 06‐2011 05‐2010 12‐2010
06‐2011 Replace two existing 200 MVA Transformers with 300 MVA transformers. Second transformer at Lanexa Install 1‐ 300 MVA 230 /115 kV Transformer at existing 115 kV Substation
second Everetts transformer 412 2010 Long‐Term Reliability Assessment October 2010 Transformer Project Name High‐Side Low‐Side In‐Service Voltage Voltage Date(s) (kV) (kV) b0329 b0342 b0756 b0758 b0772 b1058 Barnwell 230/115kV 336MVA #1 Cainhoy 230/115kV 336MVA #1 Carolina Forest Columbia Ind 230/115kV 336MVA #2 DennyTerrace 230/115kV 36MVA#3 Folkstone 230 kV Substation Horse Gap to Watauga Transformer Relocation Lake Murray 230/115kV 336MVA #2 Lake Murray 230/115kV 336MVA #3 Mt Olive 230 kV Substation Okatee 230/115kV 336MVA #1 Orangeburg Description/Status 500 230 500 230 230 230 230
230
230 230
230 230
230 115 115 115 115 115 115
115
115 115
115 115
05‐2011 05‐2010 11‐2013 06‐2013 06‐2010 06‐2014 05‐2016
05‐2012
12‐2010 05‐2015
04‐2015 06‐2013
230 230
230
230 230
230 100 115
115
115 115
115 12‐2016 05‐2011
05‐2011
12‐2011 12‐2014
06‐2012 second Suffolk transformer Trowbridge second transformer second Chancellor transformer second Fredericksburg transformer second Transformer at Elmont third Suffolk transformer Planned
Planned
Planned 230/115 kV Substation Planned
Planned Instal 1‐200 MVA 230/115 kV Transformer
Move three single phase transformers from Horse Gap Substation to new Watauga 230KV Substation Planned
Planned
Install 1‐200MVA 230/115 kV Transformer. Planned
Planned 230/115 kV Substation 230 230 115 115 06‐2012 06‐2014 Replace existing 200 MVA transformers with new 300 MVA transformers Planned 230/115 kV Substation 230 230
230 115 115
115 06‐2014 06‐2013
06‐2016 Replace both 200 MVA transformer banks with 300 MVA banks. Add a 200 MVA Transformer Bank #2
Planned 230/115 kV Sub. Tonnece 345/161 Acadiana Load Pocket Upgrade Fort Smith 345
230 500
161
138 161
12‐2011
06‐2012 06‐2017
Gracemont 345 138 12‐2011 Source for the 161 kV transmission line from Tonnece to Siloam Springs
180 MVA base rating, Auto transformer Install 500/161kV bus tie transformer at Ft. Smith/On Time
Install 345/138kV bus tie transformer at new Gracemont substation near Anadarko/On Time West End 230 kV Transformer Bucksville Fayetteville 230/115 Replace Transformers Selma 230/115 kV Add 2nd bank Wassamaw SPP 2010 Long‐Term Reliability Assessment October 2010 413 Transformer Project Name High‐Side Low‐Side In‐Service Voltage Voltage Date(s) (kV) (kV) Description/Status Johnston County Sunnyside 345 345
138 138
05‐2011 04‐2012
Woodward EHV 345 138 03‐2010 Woodward EHV Hitchland Project Hitchland Project Ochiltree Legacy Eagle Creek Wheeler Howard Medicine Lodge 138/115kV Transformer Rose Hill 87th Street Auburn Summit Baldwin Creek Ring Bus Segura Auto Richard Auto Wells Auto #2 345 345
230
230 115 115 230 115 138 345 345 230 345 230 115 230 500 500
138 230
115
115 69 69 115 69 115 115 115 115 115 115 13.8 138 230 230
05‐2014 04‐2010
06‐2010
06‐2012 06‐2011 04‐2011 06‐2010 06‐2010 06‐2013 01‐2013 12‐2012 06‐2013 06‐2014 06‐2014 05‐2012 08‐2011 08‐2011 08‐2012
Install 345/138kV bus tie transformer at new Johnston County substation near Coalgate/On Time Install 345/138kV bus tie transformer at Sunnyside near Ardmore/On Time
Install 345/138kV bus tie transformer at new Woodward EHV substation near Woodward Ok/On Time Install 345/138kV bus tie transformer at existing Woodward EHV substation near Woodward Ok/On Time Project in final design ‐ transformer on order
Project in final design ‐ transformer on order
Required by SPP In Work, part of our distribution network. Autotransformer at Segura substation Autotransformer at Richard substation Second Autotransformer at Wells Substation
345
345
345
345
345 345
138
138
138
138
138 138
03‐2010
03‐2010
03‐2010
05‐2010
05‐2010 12‐2010
Sandow Switch Third 345/138 kV autotransformer
Skyline ‐ Install a Third 345kV Autotransformer Rothwood 345/138 kV substation
Hutto Switch and 345/138 kV autotransformer
Lytton Springs Autotransformer Addition Killeen Switch TRE 10TPIT0112 09TPIT0013 09TPIT0086 10TPIT0008 10TPIT0058 10TPIT0125 414 2010 Long‐Term Reliability Assessment October 2010 Transformer Project Name High‐Side Low‐Side In‐Service Voltage Voltage Date(s) (kV) (kV) 10TPIT0113 10TPIT0115 12TPIT0023 12TPIT0040 12TPIT0041 08TPIT0032 11TPIT0063 10TPIT0031 11TPIT0034 12TPIT0046 07TPIT0042 13TPIT0012 13TPIT0062 13TPIT0044 12TPIT0022 11TPIT0026 11TPIT0003 13TPIT0005 08TPIT0006 00TPITno10 00TPITno15 07TPIT0002 08TPIT0071 09TPIT0042 08TPIT0005 13TPIT0001 Description/Status 345
345 345 345 345 345 345 345 345 345 345 345 345
345
345 345
345
345
345
345
345
345 345 345 345
345
138
138 138 138 138 138 138 138 138 138 138 138 138
138
138 138
138
138
138
138
138
138 138 138 138
138
12‐2010
05‐2011 05‐2011 09‐2011 09‐2011 12‐2011 12‐2011 03‐2012 05‐2012 05‐2012 06‐2012 12‐2012 05‐2013
06‐2013
06‐2013 06‐2014
03‐2016
03‐2016
05‐2016
07‐2017
12‐2017
05‐2018 05‐2018 05‐2018 03‐2016
12‐2017
Odessa EHV Third 345/138 kV autotransformer
Gibbons Creek Substation Upgrade Project Gillespie Autotransformer Addition Scurry County South Switch (Central A) Dermott Switch (Central B) Gilleland 345/138kV autotransformer Central Bluff Switch Dunlap Autotransformer Sargent Road 345/138 kV autotransformer Zenith 138kV 2nd Lewisville Auto Zorn Autotransformer Addition Cedar Hill Switch second 345/138 kV autotransformer
Hill Country ‐ Install Fourth 345/138 kV Autotransformer
North McCamey Autotransformer Addition Cagnon ‐ Install a Third 345kV Autotransformer Rio Bravo, 345 kV SS with 345/138 kV autotransformer
Sol, Build 345 KV SS South McAllen, new SS with 345/138 kV autotransformer
Loma Alta 345kV station and autotransformer Ranchito, New SS with 345/138 kV autotransformer
Trinity Switch 345/138 kV autotransformer North Lake 345/138 kV autotransformer Collin 345/138 kV autotransformer Frontera, add SS with 345/138 kV autotransformer
Build 138 KV station with 138 KV Auto and Ring Bus
500 500
230 345
240 230
69 69
09‐2010 05‐2014
12‐2012 06‐2010
A new 500/230kV substation, old name was TS5.
A new 230/69kV substation. A 345/69kV xfmr interconnected into WAPA’s Flagstaff substation. WECC Keephills 3 Sun Valley 500/230 kV TS1 230/69 kV Flagstaff Interconnection 2010 Long‐Term Reliability Assessment October 2010 415 Transformer Project Name Raceway 500kV Selkirk Transformer Addition Saltery Bay substation Central Vancouver Island Minnekhata Lower Valley Reinforcement Project (Hooper Springs) Picante 345/115 kV Autotransformer Bentley Terminal Station Bentley Terminal Station Bentley Terminal Station Bentley Terminal Station Okanagan Transmission Reinforcement King Substation Mora Substation Bowmont Substation Gateway West Transm. Gateway West Transm. Century Receiving Station B Transformer G Century Receiving Station B Transformer F McDonald 230/138kV Transformer Northwest 500/230 kV Transformer Harry Allen 345/230 kV Transformer Sunrise 500/230 kV Transformer Thunderbird 230/138kV Transformer Amaragosa 500/230kV Transformer Brooks 230/138 kV Transformer Thunderbird 500/230 kV Transformer Clover 500‐345 kV #1&#2 Sigurd 500/345 kV #1 416 High‐Side Low‐Side In‐Service Voltage Voltage Date(s) (kV) (kV) 500 500 230
230 230 230 230 138
138 69 06‐2010 09‐2011 06‐2010
10‐2010 12‐2011 138 345
230 230
138
161
230
230 230 230 500 500 287 287 230 500 345 500 230 500 230 500 500 500 115 115
138 138
63
63
63
138 138 138 230 345 138 138 138 230 230 230 138 230 138 230 345 345 Fall 2012 05‐2010
12‐2011 12‐2011
12‐2011
12‐2011
12‐2011
10‐2011 05‐2013 06‐2010 06‐2010 06‐2016 12‐2010 06‐2011 06‐2014 06‐2014 12‐2010 06‐2018 06‐2018 06‐2016 06‐2017 06‐2020 2017‐2019 2017‐2019 Description/Status Navajo ‐ Westwing 500 kV will be looped into Raceway. The new 500kV bus will have xfmrs into the existing 230kV Raceway substation. Add transformer T4 One new transformer, one from Malaspina.
A 138/115 kV transformer. Part of the Lower Valley Project. Joint project with PAC. New Substation to feed growing load in the Ft. Bliss area
One existing 230/138 kV transformer moved to Bentley from R.G. Anderson
One 138/63 kV transformer to connect line 43L
One 161/63 kV transformer to connect line 11L.
230/63 kV transformer to replace the one relocated to Bentley Terminal
230/138 kV auto‐transformer. 230/138 kV auto‐transformer. Transformer Upgrade Transformer Upgrade Load service to McDonald Red Butte Backup Renewable Energy Gateway Energy Gateway 2010 Long‐Term Reliability Assessment October 2010 Transformer Project Name High‐Side Low‐Side In‐Service Voltage Voltage Date(s) (kV) (kV) Red Butte 500/345 kV #1 Transformer Pilot Butte 500‐230 kV New Sub Pilot Butte New 230‐115 kV Sub/ Convert Bend Redmond 69 kV line Syracuse ‐Install 2nd 345‐138 kV Terminal 3rd 345‐138 kV transformer Yellowtail Substation‐Install Klamat Falls 500‐230 kV New substation Three Mile Knoll‐Install 2nd 345‐138 Kv Herndon 230/115kV Transformer (T1003) Cooley Landing 115/60kv Humboldt 115/60kV Transformer (945B) Rio Os 115kV Transformers (T985B) Laporte 230 kV Substation Expansion Maxwelton Substation Alderton Substation Transformer Lake Tradition Substation Transformer St. Clair Substation Transformer Sedro Woolley Substation Transformer #2 Skagit Substation Lakeside Substation Transformer Berrydale Transformer Christopher Transformer Lugo Bank 3AA Beverly Park 230‐115 kV Capacity Addition Adonis Substation San Rafael 230/69 kV Transformer Bicknell 345/230 kV Transformer Greenlee 345/230 kV Transformer Erie 230‐115 kV Sub Gladstone 230‐115 kV Sub 2010 Long‐Term Reliability Assessment October 2010 500 500 345 230 2017‐2019 09‐2017 230 345
345 230
230 345
230 115 115 230 230 115
230
230
230
230
115
230
230
230
500 230
115 230 345 345 230 230 115 138
138 161
115 138
115 60 60 115 115 12.5
115
115
115
115
12.5
115
115
115
230 115
24.9 69 230 230 115 115 09‐2017 05‐2015
05‐2015 05‐2018
09‐2018 05‐2018
05‐2011 05‐2011 12‐2012 05‐2012 05‐2012 11‐2010
11‐2011
11‐2013
11‐2013
11‐2014
11‐2015
11‐2016
11‐2017
11‐2017
12‐2010 11‐2013
06‐2011 06‐2012 06‐2014 06‐2015 03‐2010 06‐2010 Description/Status Energy Gateway Load Growth Load Growth Improve capability for potential load growth
Improve capability for potential load growth. Maybe at installed Oquirrh. Improve transmission capacity with load growth
Load Growth Improves transmission capability with load growth.
Transformer Replacement (T1033) Expansion of existing substation New substation to increase reliability at Whidbey Island.
New 230/115‐kV transformer at Alderton to feed load growth in Pierce County.
New 230/115‐kV transformer at Lake Tradition to feed load growth in King County. New 230/115‐kV transformer at Alderton to feed load growth in Thurston County. New 230/115‐kV transformer at Alderton to feed load growth in Skagit County.
New substation to feed load growth in Skagit County.
New transformer at Lakeside to feed load growth in King County.
New transformer at Berrydale to feed load growth in southeast King County.
New transformer at Christopher to feed load growth in south King County.
This project includes the addition of two 230‐115 kV 300 MVA power transformers. 115/24.9 kV substation 2nd Transformer Transformer replacement 2nd Transformer 417 Transformer Project Name High‐Side Low‐Side In‐Service Voltage Voltage Date(s) (kV) (kV) Arrow‐Archer‐Cheyenne Transmission Burlington Substation Upgrade Kiffen Canyon Sub & Phase Shifters Torrington transformer additions Weld transformer additions Ault 230/115 kV transformer additions. Cheyenne 2nd 230/115 kV additions GEET 1 GEET 2 GEET 2 Sunrise Powerlink Sunrise Powerlink Sunrise Powerlink Sunrise Powerlink Rapids 115/230‐kV Transformer 345 230 230
115 230 230 230 500 500 500 500 500
500
230
230 230 115 115
34.5 115 115 115 230 230 230 230 230
230
69
115 12‐2013 12‐2016 09‐2012
03‐2010 10‐2011 10‐2010 10‐2013 01‐2015 06‐2015 06‐2015 06‐2011 06‐2011
06‐2011
06‐2011
12‐2013 Horizon Auto‐transformer 1 230 115 06‐2012 Harborton Auto‐transformer Horizon Auto‐transformer 2 Ft. Sage 345/120kV Transformer Blackhawk 345/120kV Transformer Bordertown 345/120kV Transformer Robinson 345/500kV Transformer Robinson 345/500kV Transformer #2 Blackhawk 345/120kV Transformer #2 Springerville #4 Southeast Valley Project Abel Moody Project Kyrene Transformer Add'n 230 230
345 345 345 500 500 345 500 500 230 500 115 115
120 120 120 345 345 120 345 69 230 06‐2018 06‐2018
06‐2011 06‐2012 06‐2012 06‐2012 06‐2012 06‐2014 03‐2010 06‐2011 06‐2016 06‐2016 418 Description/Status Located between Glade Tap & Coyote Gulch Subs
Adding additional 200 MVA Belongs to owner 73 Belongs to owner 73 Belongs to owner 73 New substation, 500/230kV. New substation, 500/230kV 500/230/12 kV xfmr banks.
New substation, 500/230kV 500/230/12 kV xfmr banks.
San Luis Rey substation Add 3rd 230/69 xfmr bank. Transformer for new switchyard. Install a 230/115 kV, 320 MVA auto transformer at Horizon Substation and construct a new 230 kV line from Keeler Sub to Horizon Sub. Formerly Sunset Substation. Install a 230/115 kV, 320 MVA auto transformer at Harborton Substation and loop in Rivergate ‐Trojan 230 kV line Install a second 230/115 kV, 320 MVA auto transformer at Horizon Substation
Load Service Load Service 2010 Long‐Term Reliability Assessment October 2010 RELIABILITY ASSESSMENTS SUBCOMMITTEE ROSTER Chair Mark J. Kuras Senior Engineer PJM Interconnection, L.L.C. 955 Jefferson Ave Valley Forge Corporate Center Norristown, Pennsylvania 19403 610‐666‐8924 610‐666‐4779 Fx kuras@pjm.com Regional Entity Representatives — Members of the Electric Reliability Organization: Reliability Assessment and Performance Analysis Group (ERO‐RAPA Group) Vice Chair, FRCC Vince Ordax Manager of Planning MRO John Seidel Principal Engineer NPCC John G. Mosier, Jr. AVP‐System Operations RFC Jeffrey Mitchell, P.E. Director, Engineering SERC Herbert Schrayshuen Director, Reliability Assessment David Kelley, P.E. Manager, Engineering Administration William C. Crews, P.E. Regional Planning Assessment Engineer, Sr. SPP TRE WECC David J. Godfrey Director, Standards Development and Planning Services 2010 Long‐Term Reliability Assessment October 2010 Florida Reliability Coordinating Council 1408 N. Westshore Blvd Tampa, Florida 33607 813‐207‐7988 813‐289‐5646 Fx vordax@frcc.com Midwest Reliability Organization
1970 Oakcrest Avenue Roseville, Minnesota 55113 651‐855‐1716 651‐855‐1712 Fx ja.seidel@midwestreliability.org Northeast Power Coordinating Council, Inc. 1040 Avenue of the Americas‐
10th floor New York, New York 10018 212‐840–4907 212‐302 –2782 Fx jmosier@npcc.org ReliabilityFirst Corporation
320 Springside Dr. Suite 300 Akron, Ohio 44333 330‐247‐3043 330‐456‐3648 Fx jeff.mitchell@rfirst.org SERC Reliability Corporation
2815 Coliseum Centre Drive Charlotte, North Carolina 28217 704‐940‐8223 315‐439 1390 Fx hschrayshuen@serc1.org Southwest Power Pool
16101 La Grande Drive Little Rock, Arkansas 72223 501‐688‐1671 501‐821‐3245 Fx dkelly@spp.org Texas Regional Entity
2700 Via Fortuna Suite 225 Austin, Texas 78746 512‐275‐7533 curtis.crews@texasre.org Western Electricity Coordinating Council 155 North 400 West, Suite 200 Salt Lake City, Utah 84103 801‐883‐6863 801‐582‐3918 Fx dgodfrey@wecc.biz 419 TRE, ISO/RTO Dan M. Woodfin Director, System Planning MRO Hoa V. Nguyen Resource Planning Coordinator Peter Wong Manager, Resource Adequacy ISO/RTO RFC Bernie M. Pasternack, P.E. Managing Director ‐ Transmission Asset Management Esam A. F. Khadr Manager ‐ Delivery Planning RFC, IOU SERC Hubert C. Young Manager of Transmission Planning SERC, DCWG Chair WECC, State/ Municipal Utility K. R. Chakravarthi Manager, Interconnection and Special Studies James Leigh‐Kendall Regulatory Compliance Officer ISO/RTO Jesse Moser Manager, Regulatory Studies John Lawhorn, P.E. Director, Regulatory and Economic Standards Transmission Asset Management Dan Rochester, P. Eng. Manager, Reliability Standards and Assessments Keith N. Collins ISO/RTO Canada‐At‐
Large, ISO/RTO FERC 420 Electric Reliability Council of Texas, Inc. 2705 West Lake Dr. Taylor, Texas 76574 512‐248‐3115 512‐248‐4235 Fx dwoodfin@TRE.com Montana‐Dakota Utilities Co.
400 North 4th Street Bismarck, North Dakota 58501 701‐222‐7656 701‐222‐7872 Fx hoa.nguyen@mdu.com ISO New England, Inc.
One Sullivan Road Holyoke, Massachusetts 01040‐
2841 413‐535‐4172 413‐540‐4203 Fx pwong@iso‐ne.com American Electric Power
700 Morrison Road Gahanna, Ohio 43230‐8250 614‐552‐1600 614‐552‐1602 Fx bmpasternack@aep.com Public Service Electric and Gas Co. 80 Park PlazaT‐14A Newark, New Jersey 07102 973‐430‐6731 973‐622‐1986 Fx Esam.Khadr@pseg.com South Carolina Electric & Gas Co.
220 Operations Way MC J37 Cayce, South Carolina 29033 803‐217‐2030 803‐933‐7264 Fx cyoung@scana.com Southern Company Services, Inc.
Southern Company Services, Birmingham, Alabama 35203 205‐257‐6125 205‐257‐1040 Fx krchakra@southernco.com Sacramento Municipal Utility District 6002 S Street b303 Sacramento, California 95852 916‐732‐5357 916‐732‐7527 Fx jleighk@smud.org Midwest ISO, Inc.
P.O. Box 4202 Carmel, Indiana 46082‐4202 612‐718‐6117 jmoser@midwestiso.org Midwest ISO, Inc.
1125 Energy Park Drive St. Paul, Minnesota 55108 651‐632‐8479 651‐632‐8417 Fx jlawhorn@midwestiso.org Independent Electricity System Operator Station A, Box 4474 Toronto, Ontario M5W 4E5 Federal Energy Regulatory 905‐855‐6363 905‐403‐6932 Fx dan.rochester@ieso.ca 202‐502‐6383 2010 Long‐Term Reliability Assessment October 2010 Manager, Electric Analysis Group FERC Sedina Eric Electrical Engineer RFC, LFWG Chair Bob Mariotti Supervisor – Short Term Forecasting FRCC Alternate John Odom, Jr. Vice President of Planning and Operations MRO Alternate Salva R. Andiappan Manager – Reliability Assessment and Performance Analysis Paul Kure Senior Consultant, Resources RFC Alternate SPP Alternate WECC Alternate Alan C Wahlstrom Lead Engineer, Compliance Richard H. Simons Staff Engineer OC Liaison Jerry Rust President OC Liaison James Useldinger Manager, T&D System Operations Patricia Hoffman Acting Director Research and Development Observer DOE Commission
888 First Street, NE Washington, D.C. 20426 Federal Energy Regulatory Commission 888 First Street, NE, 92‐77 Washington, D.C. 20426 202‐219‐6449 Fx keith.collins@ferc.gov 202‐502‐6441 202‐219‐1274 Fx sedina.eric@ferc.gov DTE Energy
2000 Second Avenue 787WCB Detroit, Michigan 48226‐1279 313‐235‐6057 313‐235‐9583 Fx mariottir@dteenergy.com Florida Reliability Coordinating Council 1408 N. Westshore Blvd., Suite 1002 Tampa, Florida 33607‐4512 813‐207‐7985 813‐289‐5646 Fx jodom@frcc.com Midwest Reliability Organization
2774 Cleveland Avenue N. Roseville, Minnesota 55113 651‐855‐1719 651‐855‐1712 Fx sr.andiappan@midwestreliability.org ReliabilityFirst Corporation
320 Springside Drive Suite 300 Akron, Ohio 44333 330‐247‐3057 330‐456‐3648 Fx paul.kure@rfirst.org 16101 La Grande Dr.
Suite 103 Littlerock, Arkansas 72223 501‐688‐1624 501‐664‐6923 Fx awahlstrom@spp.org Western Electricity Coordinating Council 155 North 400 West, Suite 200 Salt Lake City, Utah 84103 (801) 883‐6880 (801) 582‐3918 Fx dick@wecc.biz Northwest Power Pool Corporation 7505 NE Ambassador Place, St R Portland, Oregon 97035 503‐445‐1074 503‐445‐1070 Fx jerry@nwpp.org Kansas City Power & Light Co.
PO Box 418679 Kansas City, Missouri 64141 816‐654‐1212 816‐654‐1189 Fx jim.useldinger@kcpl.com Department of Energy
1000 Independence Avenue SW 6e‐069 Washington, D.C. 20045 202‐586‐1411 patricia.hoffman@hq.doe.gov 2010 Long‐Term Reliability Assessment October 2010 421 Observer DOE Peter Balash Senior Economist Observer DOE Erik Paul Shuster Engineer Observer DOE Maria A. Hanley Program Analyst Observer C. Richard Bozek Director, Environmental Policy Erick Hasegawa Engineer Observer U.S. Department of Energy 626 Cochrans Mill Road P.O. Box 10940 Pittsburgh, Pennsylvania 15236 412‐386‐5753 412‐386‐5917 Fx balash@netl.doe.gov U.S. Department of Energy
626 Cochrans Mill Road P.O. Box 10940 Pittsburgh, Pennsylvania 15236 412‐386‐4104 erik.shuster@netl.doe.gov U.S. Department of Energy
626 Cochrans Mill Road MS922‐342C P.O. Box 10940 Pittsburgh, Pennsylvania 15236 Edison Electric Institute
701 Pennsylvania Avenue, NW Washington, D.C. 20004 412‐386‐5373 412‐386‐5917 Fx maria.hanley@netl.doe.gov Midwest ISO, Inc.
Carmel Office PO Box 4202 Carmel, Indiana 46082 317‐910‐8626 ehasegawa@midwestiso.org 202‐508‐5641 rbozek@eei.org 422 2010 Long‐Term Reliability Assessment October 2010 NORTH AMERICAN ELECTRIC RELIABILITY CORPORATION STAFF North American Electric Reliability Corporation 116‐390 Village Boulevard Princeton, NJ 08540‐5721 Telephone: (609) 452‐8060 Fax: (609) 452‐9550 RELIABILITY ASSESSMENT AND PERFORMANCE ANALYSIS GROUP Mark G. Lauby Director of Reliability Assessment and Performance Analysis mark.lauby@nerc.net Jessica Bian Manager of Benchmarking jessica.bian@nerc.net John Moura Technical Analyst, Reliability Assessment john.moura@nerc.net Eric Rollison Engineer of Reliability Assessments eric.rollison@nerc.net Rhaiza Villafranca Technical Analyst, Benchmarking Matt Turpen Intern, Reliability Assessment and Performance Analysis rhaiza.villafranca@nerc.net matt.turpen@nerc.net 2010 Long‐Term Reliability Assessment October 2010 423 ERRATA November 12, 2010 Pg 30‐35: Figure 5a‐5f: Summer and Winter Demand, Resources, and Reserve Margins All values for the NPCC‐New York subregion were corrected. Pg 16: Footnote 26 A link to the 2010 Special Reliability Assessment Scenario: Resource Adequacy Impacts of Potential U.S. Environmental Regulations was added. http://www.nerc.com/files/EPA_Scenario_Final.pdf Pg 22: Table 3: Transmission Plans by Circuit Mile Additions >100kV  A correction was made to the 2009 Existing Transmission Circuit Miles for SERC‐Southeastern. This correction also affected the SERC 2009 Existing Transmission Circuit Miles and the Total Transmission by 2019 Transmission Circuit Miles.  A correction was made to the WECC US Transmission Circuit Mile projections (“Under Construction”, “2010‐2014 Planned Additions”, “2010‐2014 Conceptual Additions”, “2015‐2019 Planned Additions”, “2015‐2019 Conceptual Additions”, and “Total by 2019”). The values of the subregions now sum to the WECC US total values. 424 2010 Long‐Term Reliability Assessment October 2010 to ensure
reliability of the
bulk power system
the