Single Line Diagrams (SLDs) AESO 2017 Long-term Transmission Plan
FILED JANUARY 2018
Table of Contents
NEAR TERM REGIONAL TRANSMISSION PLANS 3
South Planning Region 4
Calgary Planning Region 5
Northwest Planning Region 6
Edmonton Planning Region 7
LONGER TERM ALBERTA-WIDE TRANSMISSION PLANS BY SCENARIO 8
Reference Case Scenario 9
No Coal to Gas Conversion Scenario 10
New Large Hydro-generation Scenario 11
Western Integration Scenario 12
High Cogeneration Scenario 13
Contents
AESO 2017 Long-term Transmission Plan Single Line Diagrams (SLDs)
NEAR TERM REGIONAL TRANSMISSION PLANS
South Planning Region
Calgary Planning Region
Northwest Planning Region
Edmonton Planning Region
225L
180L
British Columbia
76L
551L
54L 54L
BOW1 (BowRiver Hydro)
3L
3L
514L
725L
39 -Didsbury
38 - Caroline
42 - Hanna
1088
L10
34L
PCES
O1L
1325
L WAT
L (to
Sunn
ybroo
k 510
S)
13L5
0 (to
Heath
field
2029
S)
FOOTHILLS237S
ELKWATER264S
1037L1038L
1048L1049L
893BL
1064L
675L
676L
879L
507L
1034L1035L
172L172L 1036L 172L
CHINOOK181S
1106L1107L
SC1266S
225L
893L
646L
434L753L
SS-65
923L1087L
9L70
725L
Chestermere419S
1065L
691L
925L
(toRe
d Dee
r 63S
)
418L
(toJo
hnso
n 281
S)
1L274
1L27
4
1L275
42 - Hanna
4 - Medicine Hat
55 - Glenwood
48 - Empress
52 - Vauxhall
47 - Brooks
53 - Fort Macleod
44 - Seebe
43 - Sheerness
49 - Stavely
46 - High River
6 - Calgary
45 - Strathmore / Blackie
54 - Lethbridge
57 - Airdrie
1201
L
9L24 (to Lanfine 959S)
463L
853L
225L
7L85
879L
918L
(to Jo
hnso
n 281
S)
1034L1035L
901L
(to R
edDe
er 63
S)
763L
753L
777L
3L
666L
1037
L10
38L
924L927L
795L
727L
892L
9L29
964L983L
821L180L
906L
/928L
(toBe
nalto
17S)
616L
9L59
(toTin
cheb
ray97
2S)
6L56
765L
9L95
0150L
612L
7L128 (to MichichiCreek 802S)
944L951L
113L
514L
1053
L
786L
820L
929L
(toHa
zelw
ood 2
87S)
851L
725L
886L
100L
812L
185L
770L
508L
1002L945L
669L
933L
934L
850L
876L161L
170L
814L
827L
722L
967L968L
608L
754L
607L
876L
164L
58L
7L76
0/760
L(to
Oye
n 767
S)
MATL
(to U
SA)
923L935L
7L171 (toMichichi
Creek 802S)
90L
54L
733L
830L
955L956L
893L
158L 668L
734L
162L
860L
863L
13L
161L
601L
600L
831L
824L
76L
610L
112L
84L
9L99
197L
2L113
950L
931L
1075
L
56L
1036
L10
05L
603L
891L
880L
85L
871L
667L
853A
L
763AL
591L
727AL
674L
7LA760
87L
1042L
820AL
742L
869L
760L
113L
172EL
823L
185AL
760AL
813L
940L
412L
207L
608AL
887L
3AL
859L860L
1041
L10
05L
624L
551L
893A
L
300L
607AL
1051L1052L
225A
L
CHD-
1
812A
L
150L3L
54AL
725A
L
886L733L
935L
1087
L
SKINTERTIE
514BL
770L
820L
1088L1035L
150A
L
945L
1011
L
463A
L
7L15
3
733L
170AL
1114
L
1071L1072L
831AL
616A
L
936L937L
1072
L99
4L
1071L994L
725BL
1002L1011L
9L97
9L100
JANET74S
GHOST20S
SPRAY33S
MILO356S
TABER83S
HULL257S
HAYS421S
PEIGAN59S
RUNDLE35S SEEBE
245S
BANFF123S
WARNER344S
NAMAKA428S
WHITLA251S
NATAL
TILLEY498S
BAYMAG437S
VULCAN255S
BARRIER32S
MAGCAN142S
EXSHAW985S
CASCADE29S
HUSSAR431S
BOWRON674S
CONRAD135S
JENNER275S
BROOKS121S
FIDLER312S
BLACKIE253S
BASSANO435S
UPLANDS241S
STAVELY349S
OKOTOKS678S
HARTELL512S
DUCHESS339S
COLEMAN799S
OAKLAND946S
MAGRATH225S
LANGDON102S
MONARCH492S
EMPRESS394S
CASSILS324S
BURDETT368S
NEWELL2075S
DRYWOOD415S
STIRLING67S
TRAVERS554S
ENCHANT447S
RUSSELL632S
CYPRESS562S
BENNETT510S
WARDLOW230S
COCHRANE291S
SUFFIELD895S
GLENWOOD229S
LAKEVIEW593S
ANDERSON801S
VAUXHALL158S
WATERTON379S
COALDALE254S
POCATERRA48S
BINDLOSS914S
CRANBROOKB2S
GLEICHEN179S
BULLPOUND803S
WHEATLAND609S
BULLSHEAD523S
SHEERNESS807S
WESTFIELD107S
FINCASTLE336S
SODERGLEN243S
CARSELAND525S
RIVERBEND618S
MT. ALLAN115S
INTERLAKES49S
HIGHRIVER
65S
COALBANKS111S
HILLRIDGE139S
BOWMANTON244S
QUEENSTOWN504S
GOOSELAKE103S
WESTBROOKS
28S
CHINCHUTE
315S
BLUE TRAIL528S
SUMMERVIEW354S
SPRINGBANK272S
STRATHMORE151S
MEDICINEHAT 41SWINDY
POINT112S
SANDYPOINT204S
COYOTELAKE 963S
GARDENCITY 226S
PEACEBUTTE404S
FORTMACLEOD
15S
THREE SISTERS36S
HORSE CREEKT793S
CUTTINGLAKE 227S
CAVALIER
OLDMANRIVER 806S
MCBRIDELAKE 240S
CASTLERIVER 239S
EASTSTAVELY
928S
SPRINGCOULEE
385S
KETTLE'SHILL 383S
WAREJUNCTION
132S
MICHICHICREEK
802S
SHELLWATERTON
502S
SAND HILLSSUB 341S
WINTERINGHILLS 804S
MCNEILLSTATION
840S
TABER WINDFARM 134S
EMPRESSLIQUIDS
164S
RANGELANDYARROW
995S
CASTLE ROCKRIDGE 205S
BLACKSPRINGRIDGE 485S
RAYMONDRESERVOIR
313S
SAINT MARYHYDRO
ARDENVILLEWIND FARM 418S
RANGE PIPELUNDBRECK 513S
JUMPING POUNDJUNCTION 43S
MEDICINEHAT PLANT
FORDING COALBRITT CREEK 978S
TAYLORHYDROPLANT
BELLAMY RIVERCHUTE HYDRO
CASCADECONTROL
DAM T756S
SUNSHINEVILLAGE 945S
NORTHLETHBRIDGE
370S
AMOCOEMPRESS
163S
PICTUREBUTTE 120S
IRRICANPOWER 314S
BLACKDIAMOND
392S
CHAPPICELAKE 649S
PINCHERCREEK
396S
JUMPINGPOUND 271S
WESTCASCADE
177S
COWLEYRIDGE 322S
LAKELOUISE
953S
MACDONALD146S
CROSSINGS511S
KANANASKIS2S
SHEPARDSS-25
CANMORE118S
HORSESHOE3S
ARC1
GTE1 Coaldale
Drywood(DRW1)
EnCana#1 (EC01)
Chin Chute(CHIN)
Sheerness #1 (SH1)
EnmaxTaber (TAB1)Cowley Ridge
(CRWD)
AltaGasTaber (ME02)
AltaGasBantry (ALP1)
CarselandCogen (TC01)
Castle River#1 (CR1)
AltaGasBurdett (ME03)
Medicine Hat#1 (CMH1)
BOW1
AltaGasCoaldale (ME04)
BSR1 BlackspringsRidge
AltaGasParkland (ALP2)
Blue TrailWind (BTR1)
AKE1
Suncor WinteringHills (SCR4)
CRR1
Cancarb MedicineHat (CCMH)
Suncor ChinChute (SCR3)
RaymondReservoir (RYMD)
CUPC OldmanRiver (OMRH)
ARD1
BOW1
BOW1
BOW1
GWW1
BOW1BOW1
BOW1
BOW1
BOW1
SuncorMagrath (SCR2)
Summerview1-2 (IEW1-2)
Oldman 2Wind Farm 1
ICP1
KHW1
Taylor Hydro(TAY1)
Sheerness #2 (SH2)
WINDYFLATS 138S
658L
South RegionShort-Term Projects
This diagram contains a simplifiedversion of the system configuration.Technical detail has been simplifiedfor illustration purposes. It does not
indicate geographical locations of facilities.For detail on the Calgary Area pleasesee the Calgary Sub-Region diagram.
Coal GeneratorGas GeneratorHydro GeneratorWind GeneratorOther GeneratorFuture 138 kV Substation69 or 72 kV Substation138 or 144 kV Substation240 kV Substation500 kV SubstationFuture 138/144 kVHVDC Line
Normally Open Line69/72 kV69/72 kV Double Circuit138/144 kV138/144 kV Double Circuit
138/240 kV Double Circuit240 kV240 kV Double Circuit500 kVNew FacilitiesLine RebuildsAESO Planning Areas
Currency Date: 2017-11-28
44 -Seebe
752L
2.83L
2.83L
771L
54.81L
918L
1.80L
693L916L
1037
L10
38L
(to S
C126
6S)
611L611L
26.81L
1064
L10
65L
646L
434L
727L
906L
928L
631L
Chestermere491S
691L
Bow RiverHydro
(BOW1)
925L
(to R
ed D
eer 6
3S)
41.84L
6 - Calgary
57 - Airdrie
46 - HighRiver
39 - Didsbury
45 - Strathmore/ Blackie
42 -Hannah
752L90
6L/92
8L(to
Bena
lto 17
S)
850L (toCarseland 525S)
918L
(toJo
hnso
n 281
S)
1201
L (to
BC In
tertie
)
753L (toBlackie 253S)
7.84L
901L
(to R
edDe
er 63
S)
50L
812L
925L
901L93
2L92
9L
2.83L
3L (to Seebe 245S) 2.81L
765L (toStrathmore 151S)
932L
38.83
L
24.83
L
11.82L14.83L
929L
(toHa
zelw
ood 2
87S)
35.81
L
158L
9.83L
13L
24.82
L
7.82L
162.81L
150L (toGhost 20S)
6.80L
24.81L
16.63L
39.82L
1106
L11
07L
31.84L
832L916L
2.82L
(U/G
)
36.81L
11.83L918L
924L927L
(to Milo 356S)
33.83
L
32.83
L 1080
L11
09L
9.80L
26.83L
860L (toCochrane
291S)
3.84L
727AL
936L937L
37.81
L
22.81L
37.82
L
6.82L
13.60L 13.82L
15.60
L21
.61L
40.81L
688L
16.61L
21.80
L
1.81L
1.84L(U/G)
752AL
833L
33.84
L
PCES02L
833L
916L
11.81
L
985L
1003
L
23.80L2.80L
150L3L
1114
L
1.80L
901AL
16.60L21.61L
688AL
3.82L(U/G)
1.83L
(U/G
)1.8
0L(U
/G)1.8
1L(U
/G)
1.85L
(U/G
)
15.62
L16
.60L
15.62
L21
.61L
631L
812A
L
24.82L26.83L
20.82
L
28.80L
1.82L(U/G)
1325
L WAT
L (to
Sunn
ybroo
k 510
S)
JANET74S
SS-6
SARCEE42S
SS-54
SS-47
MAGCAN142S
SS-26 SS-65
OKOTOKS678S
LANGDON102S
BENNETT510S
SHEPARDSS-25 CROSSINGS
511S
HIGHRIVER
65S
DRYCREEK186S
EASTCALGARY
5S
NOSECREEK
284S
SS-9
SS-2
BEDDINGTONSS-162
SS-3SS-8
EAST AIRDRIE199S
SS-7
BEARSPAWPLANT 44S
BLACKDIAMOND
392S
SS-40
SS-22
SS-21
SS-13
EASTCROSSFIELD
64S
SS-11
SS-43
SS-33
SS-14
SS-23
SS-39
SS-37
SS-15
SS-32
SS-36
SS-24
SS-20SS-38
SS-31
SS-41
SS-35
WESTCROSSFIELD
316S
CALGARY ENERGYCENTER CEC
BALZACCO-GEN
SS-28 SS-10
SS-16
SS-34
SS-12
SS-27
SS-1
TURBOBALZAC 391S
SS-5
HARTELL512S
SUMMIT653S
FOOTHILLS237S
Crossfield EnergyCentre #1-3 (CRS1-3)
ENMAX CEC (CAL1-2)
U of C DGGenerator(UOC1)
Nexen Inc#1-3 (NX01-3)
EGC1-3Shepard
This diagram contains a simplifiedversion of the system configuration.Technical detail has been simplifiedfor illustration purposes. It does notindicate geographical locations of facilities.(Underground lines are marked U/G)
Gas GeneratorHydro Generator
Future 138 kV Substation
69 or 72 kV Substation
138 or 144 kV Substation
240 kV Substation
500 kV Substation
Future 138/144 kV
HVDC Line69/72 kV
69/72 kV Double Circuit
138/144 kV
138/144 kV Double Circuit
138/240 kV Double Circuit
240 kV
240 kV Double Circuit
500 kVNew FacilitiesAESO Planning Areas
Currency Date: 2017-12-11
Calgary RegionShort-Term Projects
7L109
WESTPEACE793S
7L80
7L20
7L33
27 -Athabasca/
Lac LaBiche
9L57
(toBir
chwo
od Cr
eek 9
60S)
1046
L
740L
9L02
7L46
7L93
826L
DEER HILL1012S
888AL
9L07
9L93
99L93
8
199AL
7LA4
5
HouseMountain
HSM152
6L
526L
7LA1
2
30 - Drayton Valley
Rainbow Lake#1 (RL1)
Future240 kV
Sub
7LA1
0
7L228
THORNTON2091S
MOWAT 2033S
26 - SwanHills
19 - Peace River
40 -Wabamun
20 - GrandePrairie
29 - Hinton/ Edson
25 - FortMcMurray
18 - High Level
23 -Valleyview
17 - Rainbow Lake
22 -GrandeCache
21 - HighPrairie
24 - FoxCreek
British Columbia
913L
/9L91
3
9L11
9L15
9L40
7L63
6L68
515L
9L9399L938
7L48
9L05
7L56
973L974L
7L20
7L133
7L23
0
7L32
7L40
7L43
156L
199L
133L (to 522L
Junction)
907L
744L
7L82
7L90
7L67
7L54
9L56
7L64
7L809L1
0
519L
896L (toCarvel 432S)
7L03
123L (to Onoway 352S)
913L
7L23
854L
202L (to
Cynthia178S)
7L59
7L55
7L22
1045L/909L(to Junction)
6L96
6L37
7L76
723L (toWestlock
438S)
7L68
740L
(toCo
alspu
r42
6S)
745L
(toCo
ld Cr
eek
602S
)
672L
(to M
oon
Lake
131S
)
919L989L
7L31
7L30
799L
7L127L
51
6L11
7L73
6L126
7L81
767L (t
oMarion
21S)
7L45
7L61
7L33
7L44
7L39
7L11
3
6L54
7L72
7L172
1046
L90
2L
7L34
7L09
526AL
847L
(toCo
ld Cree
k60
2S)
6L73
7L1207L138
6L91
512L
6L16
825L
7L60
7L10
7L19
7L01
7L10
67L
131
798L
7L57
7L07
854AL
7L88
503L
7L84
864L
6L99
7L13
7L199
519AL
797L
7L69
7LA4
8
7L497L162
7L94
7L75
234L/521L(to Junction)
7L29
6L57
6L97
7L122
864B
L
864A
L
7LA59
520L
7LA1
3
922L
/926L
(toBe
nalto
17S)
7L58
7L62
156B
L
526BL
7L06
685L
744A
L
797L
798L
7LA39
7L10
1
671L
124L
7L78
1L35
7
7L04
905L (to NorthCalder 37S)
720L
890L
1L359
7L087L27
Wescup
ZAMA795S
EDSON58S
CG&E758S
MELITO890S
MITSUE732S
CARMON830S
KAYBOB346S
NIPISI796S
UPDIKE886S
LIVOCK939SNORCEN
812S
BENBOW397S
KINUSO727S
WAPITI823S
MEIKLE905S
LUBICON780S
HAMBURG855S
WABASCA720SRYCROFT
730S
PetroCanKLC
MARLBORO348S SAGITAWAH
77S
SUNDANCE821S
STURGEON734S
TRIANGLE882S
PINEDALE207S
CHERHILL338S
GOODFARE815S
SWANDIVE854S
DONNELLY784S
SUNDANCE310P
DAISHOWA839S
ELMWORTH731S
KEG RIVER789S
BLUMENORT832S
LOWELAKE944S
BICKERDIKE39S
BRINTNELL876S
FOXCREEK
741S
ENTWISTLE235S
SIMONETTE733S
FIELDGATE824S
SEALLAKE 869S
HOTCHKISS788S
RING CREEK853S
KEMP RIVER797S
HIGH LEVEL786S
STURGEON 2881S
WHITECOURT268S
JUDYCREEK
236S
LAURALAKE661S
SARAHLAKE 743S
VALLEYVIEW794S
FRIEDENSTAL800S
GOOSERIVER 725S
KIDNEY LAKE878S
HINESCREEK 724S
H.R. MILNER740S
KAKWARIDGE857S
A.E.C. MILL844S
RAINBOWLAKE 791S
SULPHURPOINT828S
PADDLERIVER 106S
EUREKARIVER861S
BRIDGECREEK
798S
LOUISECREEK
809S
WESLEYCREEK 834S
HIGHPRAIRIE
787S
FREEMANLAKE 742S
DOMECUTBANK
810S
BIGMOUNTAIN
845S
RAINBOWCOGEN 850S
CADOTTERIVER 783S
KSITUANRIVER 754S NARROWS
CREEK 858S
NORTHBARRHEAD
69S
HarvestEnergy FNC
CLAIRMONTLAKE811S
CRANBERRYLAKE 827S
T.M.P.L.NITON 228S
CHEVRONKNIGHT 355S
CHINCHAGARIVER 779S
ESSO JUDYCREEK 638S
WHITECOURTPOWER 323S
FORTASSINIBOINE
234S
FEDPIPEJUDYCREEK
515S
FEDERATEDPIPELINES 744S
FOX CREEK(AltaLink) 347S
IMPERIAL OILCARSON
LAKE 996S
MOBIL OILCARSON
CREEK 887S
VALLEY VIEWP.R.O.P.L. 736S
WHITECOURTINDUSTRIAL 364S
JUDY CREEKGAS PLANT
785S
SOUTHMAYERTHORPE
443S
P&GA808S
ALBRIGHT &WILSON 752S
BLUE RIDGELUMBER 701S
ALBERTANEWSPRINT 122S
T.M.P.L.GAINFORD
165S
FLYING SHOTLAKE 749S
CHICKADEECREEK
259S
BUCHANANCREEK 927S
CHEVRONKAYBOB 551S
MILLAR WESTERN484S
SOUTHBEZANSON
862S
VIRGINIAHILLS738S
BOUCHERCREEK 829S
LITTLESMOKY
813S
SADDLEHILLS865S
PEGASUSLAKE 659S
CRYSTALLAKE 722S
POPLARHILL 790S
MERCERHILL 728S
MORSERIVER851S
SLAVELAKE 745S
EDITH LAKE739S
BEARCREEK
679S
SWANRIVER 735S
HAIGRIVER748SFORT NELSON
FNG
2739S
ARCENIEL930S
OTAUWAU729S
BASSETT747S
WABAMUN19S
AQU1Flyingshot
Sturgeon#1-2 (ST1-2)
H.R. Milner(HRM)
JudyCreek
(GEN6)
EAGL
Northern PrairiePower Project (NPP1)
Elmworth-NorthstonePower (NPC1)
Grande PrairieEcoPower (GPEC) GOC1
TalismanEdson(TLM2)
Rainbow #5(RB5)
Poplar Hill#1 (PH1)
VVW1-2
Daishowa(DAI1)
BCR1-2
Fort Nelson(FNG1)
NRGreen(NRG3)
Coal GeneratorGas GeneratorOther Generator
Future 240 kV Substation
69 or 72 kV Substation138 or 144 kV Substation240 kV SubstationFuture 138/144 kVFuture 240 kV
Normally Open Line69/72 kV69/72 kV Double Circuit138/144 kV138/144 kV Double Circuit240 kV240 kV Double CircuitNew FacilitiesFacility UpgradeAESO Planning Areas
NW RegionShort-Term ProjectsThis diagram contains a simplifiedversion of the system configuration.Technical detail has been simplifiedfor illustration purposes. It does notindicate geographical locations of facilities.
Currency Date: 2017-10-11
729L
1045L909L
1203L
919L/989L
(to Sagitawah 77S)
973L/974L(to Bickerdike 89S)
1083
L/914
L(to
Red
Deer
63S)
1055L
1045
L
913L
1045L
1046
L
190L
/903L
(toBe
nalto
17S)
809L
767L
790L
1044
L
1044L909L
SPRUCEGROVE
595S712L677L
1044
L
908L
902L
1056
L
921L
761L
33 - Fort Saskatchewan
700L
FORT SASK.54S
767C
L
QUEENSLAND301S
1325
L WAT
L (to
Lang
don 1
02S)
910L
914L
910L
910L
914L
WOLFCREEK
288S
914L
421L422L
1083
L
1055
L
452L
1043L
27 - Athabasca /Lac La Biche
26 - SwanHills
30 - DraytonValley
430L
732A
L
446L453L
HARRYSMITH367S 11
39L
SAUNDERSLAKE 289S454L
455L
1112
L11
40L 780L
174L
174L
VICTORIA
Blatchford
DOME
DEVON14S
BARDO197S
NISKU149S
MARION21S
LEDUC325S
BILBY105S
JASPER805S
CARVEL432S
BUFORD538S
ERVICK542S
PONOKA331S
WABAMUN19S
ONOWAY352S
BRETONA45S
BIGSTONE86S
KINGMAN299S
VISCOUNT92S
GENESEE330p
ACHESON305S
BLACKMUD155S
CHERHILL338S
ELLERSLIE89S
SUNDANCE821S
WABAMUN2739S
SUNDANCE310P
WETASKIWIN40S
ENTWISTLE235S
BROADMOOR420S
KEEPHILLS320P
SUNNYBROOK510S
CLOVERBAR 987S
BELLAMY
PIGEONLAKE 964S
NORTHCALDER 37S
NELSON LAKE429S
PETROLIA
EASTCAMROSE
285S
COOKINGLAKE 522S
VICTORIA
N.W. CARDIFF191S
SHERWOODPARK 746S
NORTHBARRHEAD 69S
NORTH ST.ALBERT 99S
FIBERGLASS
NEW ROSEVALLEY 635S
HIGH VALEMINE T808S
KEEPHILLS/SUNDANCEMAKE-UP866S & 868S
TRUWELD GRATING6500S
FORT ASSINIBOINE234S
STONYPLAIN434S
POUNDMAKER
SOUTHMAYERTHORPE
443S
T.M.P.L.GAINFORD 165S
CANADA LIQUIDAIR 337S
SUNDANCEBLOW-DOWN
867S
CASTLEDOWNS
ARGYLL
INLANDCEMENT
Genesee #1-3(GN1-GN3)
Keephills 1-3(KH1-KH3)
Cloverbar1-3 (ENC1)
Sundance #1-6(SD1-SD6)
905L
913L
(toMi
tsue 7
32S)
156L
1202L
729L
174L (to NorthHolden 395S)
7L230 (to SarahLake 743S)
723L (toWestlock 438S)
739L
1209L
726L (toLamoureux 71S)
919L989L
973L974L
805L
672L
(to M
oon
Lake
131S
)
910L
914L
799L (toSagitawah 77S)
761L (toLamoureux 71S)
744L (to Paddle
River 106S)
883L
896L
1206L/
1212L
(to Hear
tland 1
2S)
858L
897L
730L
133L
767L WESTWOOD422S
834L
(to K
eysto
ne 38
4S)
522L
780L
920L/921L (to
Lamoureux 71S)
922L
/926L
(to Be
nalto
17S)
712L
837L
874L
908L909L
1046
L
930L
915L
947L
838L632L
804L
858L
124L
792L
711L
888A
L
746BL
1098L
790A
L
156B
L
522L
739L
729L
(toCly
de 15
0S)
838L
1202L1203L
739L838L
898L747L
746A
L
1238L1239L
240B
A2
240B
A3
729A
L
240C
V5
636L
521AL
803L804L
767B
L
522AL
234L521L
767AL
604L
632L
521L
834L
522L
747L
123L
909L
234L
732L
512L
920L
40 - Wabamun
31 - Wetaskiwin
60 - Edmonton
731L746L
707L (to Dow ChemicalFort Saskatchewan 166S)
709L
(to S
herrit
tGo
rdon 7
21S)
694L
706L (to Josephburg 410S)
174L
CRG1CamroseGenerator
Edmonton Region - Short-Term ProjectsThis diagram contains a simplified versionof the system configuration. Technicaldetail has been simplified for illustrationpurposes. It does not indicate geographicallocations of facilities. For clarity theCity of Edmonton and East Edmontonare shown as insets.
Coal GeneratorGas Generator69 or 72 kV Substation138 or 144 kV Substation240 kV Substation500 kV Substation
HVDC LineNormally Open Line69/72 kV69/72 kV Double Circuit69/138 kV Double Circuit138/144 kV
138/144 kV Double Circuit240 kV240 kV Double Circuit500 kV500 kV Double CircuitNew FacilitiesLine RebuildsAESO Planning Areas
72CK12 (U/G)921L (to
Lamoureux 71S)
240BA2(U/G)
240BA3(U/G)
72RG1 (U/G)
72RV
6 (U/
G)72
RV2 (
U/G)
(Normally Open Pointwithin Substation)
(Normally Open Pointwithin Substation)
1058
L (to
Summ
erside
657S
)
1059L (to EastEdmonton 38S)
CASTLEDOWNS 920L (to
Lamoureux 71S)920L (to NorthCalder 37S)
915L (to East
Edmonton 38S)
1044
L(to
Petro
lia)
1056
L (to
Ellers
lie 89
S)
947L (toEllerslie 89S)
BlatchfordCloverbar #1-3(ENC1-ENC3)
University ofAlberta #1 & 2
(UOA1-2)
JASPER805S
NAMAO
VICTORIA511S
LAMBTON
CLOVERBAR 987S
GARNEAU
BELLAMY
HARDISTYROSSDALE
KENNEDALE
WOODCROFT
STRATHCONA
MEADOWLARK ARGYLL
72CN10 (U/G)
72RW
3 (U/
G) 72CH9 (U/G)
240C
V5(U
/G)
72CH11 (U/G)
1045
L (to
Sund
ance
310P
)
72LS24
72MG16 (U/G)
72JM18 (U/G)
72NK23 (U/G)
72NW15 72CK13 (U/G)
72JW19 (U/G)
1055
L(to
Petro
lia)
72LH
8
72RS5(U/G)
72VN
21 (U
/G)
72RV
4(U
/G)
1098L (toPoundmaker)
72RG7 (U/G)
Currency Date: 2017-11-29
City of Edmonton Inset(U/G = Underground Line)
East EdmontonInset
915L
947L
1059L
1059AL
947L
1057L908L
1059
L90
8L
731L
865L
YASA286S
BRETONA45S
BERNESE293S
ELLERSLIE89S
BASELINE317S
BRETVILLE185S
LAMBTON
CLOVERBAR 987S
SUMMERSIDE657S
EASTEDMONTON
38S
KNIGHTSBRIDGE216S
STELCOEDMONTON
133S
IMPERIAL OILEDMONTON 95S
PETRO-CANADAEDMONTON 184S
ATPLASTIC
5RS
ATPLASTIC
4RS
EASTINDUSTRIAL
1206
L/121
2L(to
Hea
rtland
12S)
737L
738L
946L
908L
215L
605L
72LH8 (toHardisty)
731L (toBroadmoor
420S)736L
780L
897L
874L (to CookingLake 522S)
947L
72LS24 (toStrathcona)
897L
705L
780L
(toCo
oking
Lake
522S
)
738A
L
761L
(toLa
moure
ux71
S)
741L
606L
1058
L
921L
1057L
915L
946L
908AL
822L
822AL
Reference Case Scenario
No Coal to Gas Conversion Scenario
New Large Hydro-generation Scenario
Western Integration Scenario
High Cogeneration Scenario
AESO 2017 Long-term Transmission Plan Single Line Diagrams (SLDs)
LONGER TERM ALBERTA-WIDE TRANSMISSION PLANS BY SCENARIO
1011L945L935L
29PL
9-17
SS-25
5SSS-162
102S511S
520S
1202L1203L
9L01
12SHEARTLAND
1037L1038L
See Edmonton/FortSask. Areas Inset
See CalgaryArea Inset
287SHAZELWOOD
1082
L
289S SAUNDERSLAKE
1112
L11
40L
498S TILLEY
741S FOXCREEK
Future240 kV
Sub
730SRYCROFT
951SThickwood
Hills
491SChapel Rock
41SMEDICINE HAT
895SSUFFIELD 649S
CHAPPICE LAKE
*Preliminary termination sub for Chapel Rockconnection, final termination sub will bedetermined based on future assessments
D05
AURORA
266SSC1
2015SYEO
74S
170SPIKE
87SGAETZ
356SMILO
59SPEIGAN
766SNEVIS
937SAMR02
888SDOVER
42SSARCEE
29EDD-0056
755SCORDEL
2011SDAWES
17SBENALTO
574SNILREM
939SLIVOCK
251SWHITLA
72SLEISMER
19SWABAMUN
9900SKEARL
62SBRAZEAU
275SJENNER
312SFIDLER
SS-65
732SMITSUE
959SLANFINE
13SDEERLAND
762SCONKLIN
86SBIGSTONE
720SWABASCA
946SOAKLAND
615SHALKIRK
324SCASSILS
330pGENESEE
2075SNEWELL
167SIPIATIK
856SKINOSIS
554STRAVERS
932SPEMUKAN
63SRED
DEER
562SCYPRESS
281SJOHNSON
338SCHERHILL
698SJACKFISH
310PSUNDANCE
648SMETISKOW
801SANDERSON
885SMCMILLAN
77SSAGITAWAH
941SBITUMOUNT
39SBICKERDIKE
876SBRINTNELL
807SSHEERNESS
920SJACK PINE
237SFOOTHILLS
934SBLACK
FLY
320PKEEPHILLS
848SRUTHLAKE
244SBOWMANTON
288S WOLFCREEK
103SGOOSELAKE*
28S WESTBROOKS
863SPAINTEARTH
852SROUND
HILL
972STINCHEBRAY
977SSALT CREEK
898SHEARTLAKE
29EDD-3
505SFORT HILLS
963SCOYOTE
LAKE
874SMCKAYRIVER
138SWINDYFLATS
834SWESLEYCREEK
539SSUNDAYCREEK
29EDD-65847S
MUSKEGRIVER
757SBATTLERIVER
849SJOSLYNCREEK
650SHANSMAN
LAKE
813SLITTLE SMOKY
809SLOUISECREEK
68SWILLESDENGREEN
69S NORTHBARRHEAD
132SWARE JUNCTION
29EDD-1MILLENNIUM
2049SKETTLERIVER
120SPICTURE BUTTE
163S AMOCOEMPRESS
64S EASTCROSSFIELD
825SWHITEFISH
LAKE
925SGREEN STOCKING
838SHORIZONMINING
826SMARGUERITE
LAKE
960SBIRCHWOOD
CREEK
370S NORTHLETHBRIDGE
205S CASTLEROCK RIDGE
122S ALBERTANEWSPRINT
485SBLACKSPRING
RIDGE
29EDD-34
29EDD-34VOYAGEUR
CEC
842S HORIZONUPGRADING
723SCHRISTINA
LAKE 154S BLACKSPRUCE
957SMCCLELLAND
510SSUNNYBROOK
2005SSECORD
9L15
13L5
0
9L84
1325
L
9L56
9L11
1201
L
9L07
9L40
9L23
995L
973L974L
901L
9L59
9L24
948L
9L46
9L029L05
9L66
918L
9L29
9L89
926L
922L
9L55
190L
903L
1034L1035L
9L91
3
9L74
9L93
0
906L
928L
912L
924L927L
919L989L
9L47
1047L
925L
929L
9L08
9L09
9L369L37
9L20
9L57
1117L
913L
KVAL
-1KV
AL-2
1043L
964L
983L
9L93
1116L
9L95
0
29PL9-2
944L951L
922L
9L22
9L81
1081L
RL1
RL2
1046
L
953L
1047
L
1053L
29PL
9-14
9L58
9L99
0
9L93
8
75_P
LH-90
2
966L
1042L
1002L
923L
1087
L
1083L914L
9L74
9L58
995AL
1083
L91
4L
635P
L9-10
0063
5PL9
-1001
1071L
1238L1239L
1085L
1086L
1005
L10
41L
1051L1052L
1090
L10
91L
1035L1088L
931L
1075
L
945L
1011
L
1034
L10
88L
29PL
9-329
PL9-4
994L
940L1041L
910L
914L
9L199L28
9L07
9L93
9
1072
L 1048L1049L
902L
9L93
89L
939
9L329L66
1036
L10
05L
912L914L
9L96
6
9LJH19LJH2
1106
L11
07L
935L1087L
9L399L77
950L
967L968L
9L144
926L995L
29PL
9-16
75_P
LH-90
1
9L80
9L79
923L
9L948
9L100
29PL9-1229PL9-13
29PL
9-15
1115
L
9L43
9L99
957L
954L
75-PLH-375-PLH-4
955L956L
933L
934L
MATL
(to U
SA)
1002L
9L9609L961
9L101 9L69
1118
L
9L979L70
9L85
29PL9-1
9L45
1037
L10
38L
L9900
907L
1099L
9L10
909L1045L
29PL
9-629
PL9-5
900L
953L
1209L
971L
905L
9L16
9L32
9L953
9L27
100L
892L
658L
Future 240 kV SubstationFuture 500 kV Substation138 or 144 kV Substation240 kV Substation500 kV SubstationFuture 138/144 kVFuture 240 kVFuture 240 kV Double CircuitFuture 500 kV
HVDC Line138/144 kV138/144 kV Double Circuit240 kV240 kV Double Circuit500 kV500 kV Double CircuitNew FacilitiesLine Rebuilds
240B
A3
1098L
1058L
908AL1059AL
920L
1112
L/114
0L(to
Saun
ders
Lake
289S
)
9L9609L961
(to WhitefishLake 825S)
1061L1120L91
5L94
6L
1044L908L
908L909L
1045
L
Edmonton/Fort Sask. Areas Inset
1139L
367SHARRYSMITH
898L79
2L92S
VISCOUNT
191S NWCARDIFF
792L
(toCly
de 15
0S)
VICTORIA
DOME
805SJASPER
108SAMELIA
13SDEERLAND
89SELLERSLIE
71SLAMOUREUX
12SHEARTLAND
681SBANNERMAN
410SJOSEPHBURG
LAMBTON
987SCLOVER BAR
657SSUMMERSIDE
BELLAMY
37S NORTHCALDER
2029SHEATHFIELD
PETROLIA
38S EASTEDMONTON
POUNDMAKER
CASTLEDOWNS
ARGYLL
EASTINDUSTRIAL
920L
1202L (toKeephills
320P)
1209L (toGenesee
330P)
13L50 (toNewell 2075S)
1206L1212L
1055
L
942L
997L
1061
L94
3L
920L921L
1056L
1061L
905L (toWabamun 19S)
947L
946L
1045L/909L (toSundance 310P)
1059L
908L
1043L (toKeephills
320P)
930L
921L
12L7012L85
942L
1061
L
240B
A2
1057L
942L
1120
L
1054L
1044
L
1120
L94
3L
908L
1059
L908L909L
947L915L
CALGARYENERGYCENTER91
8L (to
John
son 2
81S)
906L
/928L
(toBe
nalto
17S)
511SCROSSINGS
1106
L11
07L
(to SC
126
6S)
932L
929L
Calgary Area Inset
925L
(to R
edDe
er 63
S)
74S JANET
1325
L WAT
L (to
Sunn
ybroo
k 510
S)
918L
916L
901L
(to R
edDe
er 63
S)
936L937L
924L
/927L
(toMi
lo 35
6S)
1201
L (to
BC In
tertie
)
906L
928L
1064L1065L
929L
(toHa
zelw
ood 2
87S)
1114L
1080
L11
09L
925L
901L
42SSARCEE
SS-65
102SLANGDON
520SBENNETT
SS-25SHEPARD
5S EASTCALGARY
SS-162BEDDINGTON
AESO 2017 LTPReference Case Projects
This diagram contains a simplified version of the system configuration. Technical detail has been simplified for illustration
purposes. It does not indicate geographical locations of facilities. For detail on Calgary, Edmonton and Fort
Saskatchewan Areas please see the inset diagrams.
Currency Date: 2017-11-30
1011L945L935L
29PL
9-17
SS-25
5SSS-162
102S511S
520S
1202L1203L
9L01
12SHEARTLAND
1037L1038L
See Edmonton/FortSask. Areas Inset
See CalgaryArea Inset
287SHAZELWOOD
1082
L
289S SAUNDERSLAKE
1112
L11
40L
498S TILLEY
741S FOXCREEK
Future240 kV
Sub
730SRYCROFT
951SThickwood
Hills
491SChapel Rock
41SMEDICINE HAT
895SSUFFIELD 649S
CHAPPICE LAKE
*Preliminary termination sub for Chapel Rockconnection, final termination sub will bedetermined based on future assessments
D05
AURORA
266SSC1
2015SYEO
74S
170SPIKE
87SGAETZ
356SMILO
59SPEIGAN
766SNEVIS
937SAMR02
888SDOVER
42SSARCEE
29EDD-0056
755SCORDEL
2011SDAWES
17SBENALTO
574SNILREM
939SLIVOCK
251SWHITLA
72SLEISMER
19SWABAMUN
9900SKEARL
62SBRAZEAU
275SJENNER
312SFIDLER
SS-65
732SMITSUE
959SLANFINE
13SDEERLAND
762SCONKLIN
86SBIGSTONE
720SWABASCA
946SOAKLAND
615SHALKIRK
324SCASSILS
330pGENESEE
2075SNEWELL
167SIPIATIK
856SKINOSIS
554STRAVERS
932SPEMUKAN
63SRED
DEER
562SCYPRESS
281SJOHNSON
338SCHERHILL
698SJACKFISH
310PSUNDANCE
648SMETISKOW
801SANDERSON
885SMCMILLAN
77SSAGITAWAH
941SBITUMOUNT
39SBICKERDIKE
876SBRINTNELL
807SSHEERNESS
920SJACK PINE
237SFOOTHILLS
934SBLACK
FLY
320PKEEPHILLS
848SRUTHLAKE
244SBOWMANTON
288S WOLFCREEK
103SGOOSELAKE*
28S WESTBROOKS
863SPAINTEARTH
852SROUND
HILL
972STINCHEBRAY
977SSALT CREEK
898SHEARTLAKE
29EDD-3
505SFORT HILLS
963SCOYOTE
LAKE
874SMCKAYRIVER
138SWINDYFLATS
834SWESLEYCREEK
539SSUNDAYCREEK
29EDD-65847S
MUSKEGRIVER
757SBATTLERIVER
849SJOSLYNCREEK
650SHANSMAN
LAKE
813SLITTLE SMOKY
809SLOUISECREEK
68SWILLESDENGREEN
69S NORTHBARRHEAD
132SWARE JUNCTION
29EDD-1MILLENNIUM
2049SKETTLERIVER
120SPICTURE BUTTE
163S AMOCOEMPRESS
64S EASTCROSSFIELD
825SWHITEFISH
LAKE
925SGREEN STOCKING
838SHORIZONMINING
826SMARGUERITE
LAKE
960SBIRCHWOOD
CREEK
370S NORTHLETHBRIDGE
205S CASTLEROCK RIDGE
122S ALBERTANEWSPRINT
485SBLACKSPRING
RIDGE
29EDD-34
29EDD-34VOYAGEUR
CEC
842S HORIZONUPGRADING
723SCHRISTINA
LAKE 154S BLACKSPRUCE
957SMCCLELLAND
510SSUNNYBROOK
2005SSECORD
9L15
13L5
0
9L84
1325
L
9L56
9L11
1201
L
9L07
9L40
9L23
995L
973L974L
901L
9L59
9L24
948L
9L46
9L029L05
9L66
918L
9L29
9L89
926L
922L
9L55
190L
903L
1034L1035L
9L91
3
9L74
9L93
0
906L
928L
912L
924L927L
919L989L
9L47
1047L
925L
929L
9L08
9L09
9L369L37
9L20
9L57
1117L
913L
KVAL
-1KV
AL-2
1043L
964L
983L
9L93
1116L
9L95
0
29PL9-2
944L951L
922L
9L22
9L81
1081L
RL1
RL2
1046
L
953L
1047
L
1053L
29PL
9-14
9L58
9L99
0
9L93
8
75_P
LH-90
2
966L
1042L
1002L
923L
1087
L
1083L914L
9L74
9L58
995AL
1083
L91
4L
635P
L9-10
0063
5PL9
-1001
1071L
1238L1239L
1085L
1086L
1005
L10
41L
1051L1052L
1090
L10
91L
1035L1088L
931L
1075
L
945L
1011
L
1034
L10
88L
29PL
9-329
PL9-4
994L
940L1041L
910L
914L
9L199L28
9L07
9L93
9
1072
L 1048L1049L
902L
9L93
89L
939
9L329L66
1036
L10
05L
912L914L
9L96
6
9LJH19LJH2
1106
L11
07L
935L1087L
9L399L77
950L
967L968L
9L144
926L995L
29PL
9-16
75_P
LH-90
1
9L80
9L79
923L
9L948
9L100
29PL9-1229PL9-13
29PL
9-15
1115
L
9L43
9L99
957L
954L
75-PLH-375-PLH-4
955L956L
933L
934L
MATL
(to U
SA)
1002L
9L9609L961
9L101 9L69
1118
L
9L979L70
9L85
29PL9-1
9L45
1037
L10
38L
L9900
907L
1099L
9L10
909L1045L
29PL
9-629
PL9-5
900L
953L
1209L
971L
905L
9L16
9L32
9L953
9L27
100L
892L
658L
Future 240 kV SubstationFuture 500 kV Substation138 or 144 kV Substation240 kV Substation500 kV SubstationFuture 138/144 kVFuture 240 kVFuture 240 kV Double CircuitFuture 500 kV
HVDC Line138/144 kV138/144 kV Double Circuit240 kV240 kV Double Circuit500 kV500 kV Double CircuitNew FacilitiesLine Rebuilds
240B
A3
1098L
1058L
908AL1059AL
920L
1112
L/114
0L(to
Saun
ders
Lake
289S
)
9L9609L961
(to WhitefishLake 825S)
1061L1120L91
5L94
6L
1044L908L
908L909L
1045
L
Edmonton/Fort Sask. Areas Inset
1139L
367SHARRYSMITH
898L79
2L92S
VISCOUNT
191S NWCARDIFF
792L
(toCly
de 15
0S)
VICTORIA
DOME
805SJASPER
108SAMELIA
13SDEERLAND
89SELLERSLIE
71SLAMOUREUX
12SHEARTLAND
681SBANNERMAN
410SJOSEPHBURG
LAMBTON
987SCLOVER BAR
657SSUMMERSIDE
BELLAMY
37S NORTHCALDER
2029SHEATHFIELD
PETROLIA
38S EASTEDMONTON
POUNDMAKER
CASTLEDOWNS
ARGYLL
EASTINDUSTRIAL
920L
1202L (toKeephills
320P)
1209L (toGenesee
330P)
13L50 (toNewell 2075S)
1206L1212L
1055
L
942L
997L
1061
L94
3L
920L921L
1056L
1061L
905L (toWabamun 19S)
947L
946L
1045L/909L (toSundance 310P)
1059L
908L
1043L (toKeephills
320P)
930L
921L
12L7012L85
942L
1061
L
240B
A2
1057L
942L
1120
L
1054L
1044
L
1120
L94
3L
908L
1059
L908L909L
947L915L
CALGARYENERGYCENTER91
8L (to
John
son 2
81S)
906L
/928L
(toBe
nalto
17S)
511SCROSSINGS
1106
L11
07L
(to SC
126
6S)
932L
929L
Calgary Area Inset
925L
(to R
edDe
er 63
S)
74S JANET
1325
L WAT
L (to
Sunn
ybroo
k 510
S)
918L
916L
901L
(to R
edDe
er 63
S)
936L937L
924L
/927L
(toMi
lo 35
6S)
1201
L (to
BC In
tertie
)
906L
928L
1064L1065L
929L
(toHa
zelw
ood 2
87S)
1114L
1080
L11
09L
925L
901L
42SSARCEE
SS-65
102SLANGDON
520SBENNETT
SS-25SHEPARD
5S EASTCALGARY
SS-162BEDDINGTON
AESO 2017 LTP - NoCoal-to-Gas Conversion Projects
This diagram contains a simplified version of the system configuration. Technical detail has been simplified for illustration
purposes. It does not indicate geographical locations of facilities. For detail on Calgary, Edmonton and Fort
Saskatchewan Areas please see the inset diagrams.
Currency Date: 2017-11-30
1011L945L935L
29PL
9-17
SS-25
5SSS-162
102S511S
520S
1202L1203L
9L01
12SHEARTLAND
1037L1038L
See Edmonton/FortSask. Areas Inset
See CalgaryArea Inset
287SHAZELWOOD
1082
L
289S SAUNDERSLAKE
1112
L11
40L
498S TILLEY
741S FOXCREEK
Future240 kV
Sub
730SRYCROFT
951SThickwood
Hills
491SChapel Rock
41SMEDICINE HAT
895SSUFFIELD 649S
CHAPPICE LAKE
635P
L9-10
01
SlaveRiverHydro
61SLODGEPOLE
202L
995L
*Preliminary termination sub for Chapel Rockconnection, final termination sub will bedetermined based on future assessments
D05
AURORA
266SSC1
2015SYEO
74S
170SPIKE
87SGAETZ
356SMILO
59SPEIGAN
766SNEVIS
937SAMR02
888SDOVER
42SSARCEE
29EDD-0056
755SCORDEL
2011SDAWES
17SBENALTO
574SNILREM
939SLIVOCK
251SWHITLA
72SLEISMER
19SWABAMUN
9900SKEARL
62SBRAZEAU
275SJENNER
312SFIDLER
SS-65
732SMITSUE
959SLANFINE
13SDEERLAND
762SCONKLIN
86SBIGSTONE
720SWABASCA
946SOAKLAND
615SHALKIRK
324SCASSILS
330pGENESEE
2075SNEWELL
167SIPIATIK
856SKINOSIS
554STRAVERS
932SPEMUKAN
63SRED
DEER
562SCYPRESS
281SJOHNSON
338SCHERHILL
698SJACKFISH
310PSUNDANCE
648SMETISKOW
801SANDERSON
885SMCMILLAN
77SSAGITAWAH
941SBITUMOUNT
39SBICKERDIKE
876SBRINTNELL
807SSHEERNESS
920SJACK PINE
237SFOOTHILLS
934SBLACK
FLY
320PKEEPHILLS
848SRUTHLAKE
244SBOWMANTON
288S WOLFCREEK
103SGOOSELAKE*
28S WESTBROOKS
863SPAINTEARTH
852SROUND
HILL
972STINCHEBRAY
977SSALT CREEK
898SHEARTLAKE
29EDD-3
505SFORT HILLS
963SCOYOTE
LAKE
874SMCKAYRIVER
138SWINDYFLATS
834SWESLEYCREEK
539SSUNDAYCREEK
29EDD-65847S
MUSKEGRIVER
757SBATTLERIVER
849SJOSLYNCREEK
650SHANSMAN
LAKE
813SLITTLE SMOKY
809SLOUISECREEK
68SWILLESDENGREEN
69S NORTHBARRHEAD
132SWARE JUNCTION
29EDD-1MILLENNIUM
2049SKETTLERIVER
120SPICTURE BUTTE
163S AMOCOEMPRESS
64S EASTCROSSFIELD
825SWHITEFISH
LAKE
925SGREEN STOCKING
838SHORIZONMINING
826SMARGUERITE
LAKE
960SBIRCHWOOD
CREEK
370S NORTHLETHBRIDGE
205S CASTLEROCK RIDGE
122S ALBERTANEWSPRINT
485SBLACKSPRING
RIDGE
29EDD-34
29EDD-34VOYAGEUR
CEC
842S HORIZONUPGRADING
723SCHRISTINA
LAKE 154S BLACKSPRUCE
957SMCCLELLAND
510SSUNNYBROOK
2005SSECORD
9L15
13L5
0
9L84
1325
L
9L56
9L11
1201
L
9L07
9L40
9L23
995L
973L974L
901L
9L59
9L24
948L
9L46
9L029L05
9L66
918L
9L29
9L89
926L
922L
9L55
190L
903L
1034L1035L
9L91
3
9L74
9L93
0
906L
928L
912L
924L927L
919L989L
9L47
1047L
925L
929L
9L08
9L09
9L369L37
9L20
9L57
1117L
913L
KVAL
-1KV
AL-2
1043L
964L
983L
9L93
1116L
9L95
0
29PL9-2
944L951L
922L
9L22
9L81
1081L
RL1
RL2
1046
L
953L
1047
L
1053L
29PL
9-14
9L58
9L99
0
9L93
8
75_P
LH-90
2
966L
1042L
1002L
923L
1087
L
1083L914L
9L74
9L58
995AL
1083
L91
4L
635P
L9-10
00
1071L
1238L1239L
1085L
1086L
1005
L10
41L
1051L1052L
1090
L10
91L
1035L1088L
931L
1075
L
945L
1011
L
1034
L10
88L
29PL
9-329
PL9-4
994L
940L1041L
910L
914L
9L199L28
9L07
9L93
9
1072
L 1048L1049L
902L
9L93
89L
939
9L329L66
1036
L10
05L
912L914L
9L96
6
9LJH19LJH2
1106
L11
07L
935L1087L
9L399L77
950L
967L968L
9L144
926L
29PL
9-16
75_P
LH-90
1
9L80
9L79
923L
9L948
9L100
29PL9-1229PL9-13
29PL
9-15
1115
L
9L43
9L99
957L
954L
75-PLH-375-PLH-4
955L956L
933L
934L
MATL
(to U
SA)
1002L
9L9609L961
9L101 9L69
1118
L
9L979L70
9L85
29PL9-1
9L45
1037
L10
38L
L9900
907L
1099L
9L10
909L1045L
29PL
9-629
PL9-5
900L
953L
1209L
971L
905L
9L16
9L32
9L953
9L27
100L
892L
658L
Future 240 kV SubstationFuture 500 kV Substation138 or 144 kV Substation240 kV Substation500 kV SubstationFuture 138/144 kVFuture 240 kVFuture 240 kV Double CircuitFuture 500 kV
HVDC Line138/144 kV138/144 kV Double Circuit240 kV240 kV Double Circuit500 kV500 kV Double CircuitNew FacilitiesLine Rebuilds
240B
A3
1098L
1058L
908AL1059AL
920L
1112
L/114
0L(to
Saun
ders
Lake
289S
)
9L9609L961
(to WhitefishLake 825S)
1061L1120L91
5L94
6L
1044L908L
908L909L
1045
L
Edmonton/Fort Sask. Areas Inset
1139L
367SHARRYSMITH
898L79
2L92S
VISCOUNT
191S NWCARDIFF
792L
(toCly
de 15
0S)
VICTORIA
DOME
805SJASPER
108SAMELIA
13SDEERLAND
89SELLERSLIE
71SLAMOUREUX
12SHEARTLAND
681SBANNERMAN
410SJOSEPHBURG
LAMBTON
987SCLOVER BAR
657SSUMMERSIDE
BELLAMY
37S NORTHCALDER
2029SHEATHFIELD
PETROLIA
38S EASTEDMONTON
POUNDMAKER
CASTLEDOWNS
ARGYLL
EASTINDUSTRIAL
920L
1202L (toKeephills
320P)
1209L (toGenesee
330P)
13L50 (toNewell 2075S)
1206L1212L
1055
L
942L
997L
1061
L94
3L
920L921L
1056L
1061L
905L (toWabamun 19S)
947L
946L
1045L/909L (toSundance 310P)
1059L
908L
1043L (toKeephills
320P)
930L
921L
12L7012L85
942L
1061
L
240B
A2
1057L
942L
1120
L
1054L
1044
L
1120
L94
3L
908L
1059
L908L909L
947L915L
CALGARYENERGYCENTER91
8L (to
John
son 2
81S)
906L
/928L
(toBe
nalto
17S)
511SCROSSINGS
1106
L11
07L
(to SC
126
6S)
932L
929L
Calgary Area Inset
925L
(to R
edDe
er 63
S)
74S JANET
1325
L WAT
L (to
Sunn
ybroo
k 510
S)
918L
916L
901L
(to R
edDe
er 63
S)
936L937L
924L
/927L
(toMi
lo 35
6S)
1201
L (to
BC In
tertie
)
906L
928L
1064L1065L
929L
(toHa
zelw
ood 2
87S)
1114L
1080
L11
09L
925L
901L
42SSARCEE
SS-65
102SLANGDON
520SBENNETT
SS-25SHEPARD
5S EASTCALGARY
SS-162BEDDINGTON
AESO 2017 LTP - New LargeHydro Generation Projects
This diagram contains a simplified version of the system configuration. Technical detail has been simplified for illustration
purposes. It does not indicate geographical locations of facilities. For detail on Calgary, Edmonton and Fort
Saskatchewan Areas please see the inset diagrams.
Currency Date: 2017-11-30
1011L945L935L
29PL
9-17
SS-25
5SSS-162
102S511S
520S
1202L1203L
9L01
12SHEARTLAND
1037L1038L
See Edmonton/FortSask. Areas Inset
See CalgaryArea Inset
491SChapel Rock
926L
635P
L9-10
01
BCHSelkirk
BCHSite C
951SThickwood
Hills11
12L
1140
L
289S SAUNDERSLAKE
1082
L
287SHAZELWOOD
*Preliminary termination sub for Chapel Rockconnection, final termination sub will bedetermined based on future assessments
D05
AURORA
266SSC1
2015SYEO
74S
170SPIKE
87SGAETZ
356SMILO
59SPEIGAN
766SNEVIS
937SAMR02
888SDOVER
42SSARCEE
29EDD-0056
755SCORDEL
2011SDAWES
17SBENALTO
574SNILREM
939SLIVOCK
251SWHITLA
72SLEISMER
19SWABAMUN
9900SKEARL
62SBRAZEAU
275SJENNER
312SFIDLER
SS-65
732SMITSUE
959SLANFINE
13SDEERLAND
762SCONKLIN
86SBIGSTONE
720SWABASCA
946SOAKLAND
615SHALKIRK
324SCASSILS
330pGENESEE
2075SNEWELL
167SIPIATIK
856SKINOSIS
554STRAVERS
932SPEMUKAN
63SRED
DEER
562SCYPRESS
281SJOHNSON
338SCHERHILL
698SJACKFISH
310PSUNDANCE
648SMETISKOW
801SANDERSON
885SMCMILLAN
77SSAGITAWAH
941SBITUMOUNT
39SBICKERDIKE
876SBRINTNELL
807SSHEERNESS
920SJACK PINE
237SFOOTHILLS
934SBLACK
FLY
320PKEEPHILLS
848SRUTHLAKE
244SBOWMANTON
288S WOLFCREEK
103SGOOSELAKE*
28S WESTBROOKS
863SPAINTEARTH
852SROUND
HILL
972STINCHEBRAY
977SSALT CREEK
898SHEARTLAKE
29EDD-3
505SFORT HILLS
963SCOYOTE
LAKE
874SMCKAYRIVER
138SWINDYFLATS
834SWESLEYCREEK 539S
SUNDAYCREEK
29EDD-65847S
MUSKEGRIVER
757SBATTLERIVER
849SJOSLYNCREEK
650SHANSMAN
LAKE
813SLITTLESMOKY
809SLOUISECREEK
68SWILLESDENGREEN
69S NORTHBARRHEAD
132SWARE JUNCTION
29EDD-1MILLENNIUM
2049SKETTLERIVER
120SPICTURE BUTTE
163S AMOCOEMPRESS
64S EASTCROSSFIELD
825SWHITEFISH
LAKE
925SGREEN STOCKING
838SHORIZONMINING
826SMARGUERITE
LAKE
960SBIRCHWOOD
CREEK
370S NORTHLETHBRIDGE
205S CASTLEROCK RIDGE
122S ALBERTANEWSPRINT
485SBLACKSPRING
RIDGE
29EDD-34
29EDD-34VOYAGEUR
CEC
842S HORIZONUPGRADING
723SCHRISTINA
LAKE 154S BLACKSPRUCE
957SMCCLELLAND
510SSUNNYBROOK
2005SSECORD
9L15
13L5
0
9L84
1325
L
9L56
9L11
1201
L
9L07
9L40
9L23
995L
973L974L
901L
9L59
9L24
948L
9L46
9L029L05
9L66
918L
9L29
9L89
926L
922L
9L55
190L
903L
1034L1035L
9L91
3
9L74
9L93
0
906L
928L
912L
924L927L
919L989L
9L47
1047L
925L
929L
9L08
9L09
9L369L37
9L20
9L57
1117L
913L
KVAL
-1KV
AL-2
1043L
964L
983L
9L93
1116L
9L95
0
29PL9-2
944L951L
922L
9L22
9L81
1081L
RL1
RL2
1046
L
953L
1047
L
1053L
29PL
9-14
9L58
9L99
0
9L93
8
75_P
LH-90
2
966L
1042L
1002L
923L
1087
L
1083L914L
9L74
9L58
995AL
1083
L91
4L
635P
L9-10
00
1071L
1238L1239L
1085L
1086L
1005
L10
41L
1051L1052L
1090
L10
91L
1035L1088L
931L
1075
L
945L
1011
L
1034
L10
88L
29PL
9-329
PL9-4
994L
940L1041L
910L
914L
9L199L28
9L07
9L93
9
1072
L 1048L1049L
902L
9L93
89L
939
9L329L66
1036
L10
05L
912L914L
9L96
6
9LJH19LJH2
1106
L11
07L
935L1087L
9L399L77
950L
967L968L
9L144
995L
29PL
9-16
75_P
LH-90
1
9L80
9L79
923L
9L948
9L100
29PL9-1229PL9-13
29PL
9-15
1115
L
9L43
9L99
957L
954L
75-PLH-375-PLH-4
955L956L
933L
934L
MATL
(to U
SA)
1002L
9L9609L961
9L101 9L69
1118
L
9L979L70
9L85
29PL9-1
9L45
1037
L10
38L
L9900
907L
1099L
9L10
909L1045L
29PL
9-629
PL9-5
900L
953L
1209L
971L
905L
9L16
9L32
9L953
9L27
Future 500 kV Substation240 kV Substation500 kV SubstationFuture 240 kV Double CircuitFuture 500 kV
HVDC Line240 kV240 kV Double Circuit500 kV500 kV Double CircuitNew Facilities
240B
A3
1098L
1058L
908AL1059AL
920L
1112
L/114
0L(to
Saun
ders
Lake
289S
)
9L9609L961
(to WhitefishLake 825S)
1061L1120L91
5L94
6L
1044L908L
908L909L
1045
L
Edmonton/Fort Sask. Areas Inset
367SHARRYSMITH
1139L
VICTORIA
DOME
805SJASPER
108SAMELIA
13SDEERLAND
89SELLERSLIE
71SLAMOUREUX
12SHEARTLAND
681SBANNERMAN
410SJOSEPHBURG
LAMBTON
987SCLOVER BAR
657SSUMMERSIDE
BELLAMY
37S NORTHCALDER
2029SHEATHFIELD
PETROLIA
38S EASTEDMONTON
POUNDMAKER
CASTLEDOWNS
ARGYLL
EASTINDUSTRIAL
920L
1202L (toKeephills
320P)
1209L (toGenesee
330P)
13L50 (toNewell 2075S)
1206L1212L
1055
L
942L
997L
1061
L94
3L
920L921L
1056L
1061L
905L (toWabamun 19S)
947L
946L
1045L/909L (toSundance 310P)
1059L
908L
1043L (toKeephills
320P)
930L
921L
12L7012L85
942L
1061
L
240B
A2
1057L
942L
1120
L
1054L
1044
L
1120
L94
3L
908L
1059
L908L909L
947L915L
CALGARYENERGYCENTER91
8L (to
John
son 2
81S)
906L
/928L
(toBe
nalto
17S)
511SCROSSINGS
1106
L11
07L
(to SC
126
6S)
932L
929L
Calgary Area Inset
925L
(to R
edDe
er 63
S)
74S JANET
1325
L WAT
L (to
Sunn
ybroo
k 510
S)
918L
916L
901L
(to R
edDe
er 63
S)
936L937L
924L
/927L
(toMi
lo 35
6S)
1201
L (to
BC In
tertie
)
906L
928L
1064L1065L
929L
(toHa
zelw
ood 2
87S)
1114L
1080
L11
09L
925L
901L
42SSARCEE
SS-65
102SLANGDON
520SBENNETT
SS-25SHEPARD
5S EASTCALGARY
SS-162BEDDINGTON
AESO 2017 LTPWestern Integration Projects
This diagram contains a simplified version of the system configuration. Technical detail has been simplified for illustration
purposes. It does not indicate geographical locations of facilities. For detail on Calgary, Edmonton and Fort
Saskatchewan Areas please see the inset diagrams.Al
berta
Britis
h Colu
mbia
AlbertaB.C.
Currency Date: 2017-12-01
1011L945L935L
29PL
9-17
SS-25
5SSS-162
102S511S
520S
1202L1203L
9L01
12SHEARTLAND
1037L1038L
See Edmonton/FortSask. Areas Inset
See CalgaryArea Inset
951SThickwood
Hills
353SPLAMONDON
491SChapel Rock
741S FOXCREEK
730SRYCROFT
Future240 kV
Sub
287SHAZELWOOD
1082
L
289 SAUNDERSLAKE
1112
L11
40L
*Preliminary termination sub for Chapel Rockconnection, final termination sub will bedetermined based on future assessments
D05
AURORA
266SSC1
2015SYEO
74S
170SPIKE
87SGAETZ
356SMILO
59SPEIGAN
766SNEVIS
937SAMR02
888SDOVER
42SSARCEE
29EDD-0056
755SCORDEL
2011SDAWES
17SBENALTO
574SNILREM
939SLIVOCK
251SWHITLA
72SLEISMER
19SWABAMUN
9900SKEARL
62SBRAZEAU
275SJENNER
312SFIDLER
SS-65
732SMITSUE
959SLANFINE
13SDEERLAND
762SCONKLIN
86SBIGSTONE
720SWABASCA
946SOAKLAND
615SHALKIRK
324SCASSILS
330pGENESEE
2075SNEWELL
167SIPIATIK
856SKINOSIS
554STRAVERS
932SPEMUKAN
63SRED
DEER
562SCYPRESS
281SJOHNSON
338SCHERHILL
698SJACKFISH
310PSUNDANCE
648SMETISKOW
801SANDERSON
885SMCMILLAN
77SSAGITAWAH
941SBITUMOUNT
39SBICKERDIKE
876SBRINTNELL
807SSHEERNESS
920SJACK PINE
237SFOOTHILLS
934SBLACK
FLY
320PKEEPHILLS
848SRUTHLAKE
244SBOWMANTON
288S WOLFCREEK
103SGOOSELAKE*
28S WESTBROOKS
863SPAINTEARTH
852SROUND
HILL
972STINCHEBRAY
977SSALT CREEK
898SHEARTLAKE
29EDD-3
505SFORT HILLS
963SCOYOTE
LAKE
874SMCKAYRIVER
138SWINDYFLATS
834SWESLEYCREEK
539SSUNDAYCREEK
29EDD-65847S
MUSKEGRIVER
757SBATTLERIVER
849SJOSLYNCREEK
650SHANSMAN
LAKE
813SLITTLE SMOKY
809SLOUISECREEK
68SWILLESDENGREEN
69S NORTHBARRHEAD
132SWARE JUNCTION
29EDD-1MILLENNIUM
2049SKETTLERIVER
120SPICTURE BUTTE
163S AMOCOEMPRESS
64S EASTCROSSFIELD
825SWHITEFISH
LAKE
925SGREEN STOCKING
838SHORIZONMINING
826SMARGUERITE
LAKE
960SBIRCHWOOD
CREEK
370S NORTHLETHBRIDGE
205S CASTLEROCK RIDGE
122S ALBERTANEWSPRINT
485SBLACKSPRING
RIDGE
29EDD-34
29EDD-34VOYAGEUR
CEC
842S HORIZONUPGRADING
723SCHRISTINA
LAKE 154S BLACKSPRUCE
957SMCCLELLAND
510SSUNNYBROOK
2005SSECORD
9L15
13L5
0
9L84
1325
L
9L56
9L11
1201
L
9L07
9L40
9L23
995L
973L974L
901L
9L59
9L24
948L
9L46
9L029L05
9L66
918L
9L29
9L89
926L
922L
9L55
190L
903L
1034L1035L
9L91
3
9L74
9L93
0
906L
928L
912L
924L927L
919L989L
9L47
1047L
925L
929L
9L08
9L09
9L369L37
9L20
9L57
1117L
913L
KVAL
-1KV
AL-2
1043L
964L
983L
9L93
1116L
9L95
0
29PL9-2
944L951L
922L
9L22
9L81
1081L
RL1
RL2
1046
L
953L
1047
L
1053L
29PL
9-14
9L58
9L99
0
9L93
8
75_P
LH-90
2
966L
1042L
1002L
923L
1087
L
1083L914L
9L74
9L58
995AL
1083
L91
4L
635P
L9-10
0063
5PL9
-1001
1071L
1238L1239L
1085L
1086L
1005
L10
41L
1051L1052L
1090
L10
91L
1035L1088L
931L
1075
L
945L
1011
L
1034
L10
88L
29PL
9-329
PL9-4
994L
940L1041L
910L
914L
9L199L28
9L07
9L93
9
1072
L 1048L1049L
902L
9L93
89L
939
9L329L66
1036
L10
05L
912L914L
9L96
6
9LJH19LJH2
1106
L11
07L
935L1087L
9L399L77
950L
967L968L
9L144
926L995L
29PL
9-16
75_P
LH-90
1
9L80
9L79
923L
9L948
9L100
29PL9-1229PL9-13
29PL
9-15
1115
L
9L43
9L99
957L
954L
75-PLH-375-PLH-4
955L956L
933L
934L
MATL
(to U
SA)
1002L
9L9609L961
9L101 9L69
1118
L
9L979L70
9L85
29PL9-1
9L45
1037
L10
38L
L9900
907L
1099L
9L10
909L1045L
29PL
9-629
PL9-5
900L
953L
1209L
971L
905L
9L16
9L32
9L953
9L27
56SBOYLE
405SWAUPISOO
157S LACLA BICHE
498S TILLEY
895SSUFFIELD
41SMEDICINE HAT
649SCHAPPICE LAKE
100L
892L
658L
Future 240 kV SubstationFuture 500 kV Substation138 or 144 kV Substation240 kV Substation500 kV SubstationFuture 138/144 kVFuture 240 kVFuture 240 kV Double CircuitFuture 500 kVHVDC Line
138/144 kV138/144 kV Double Circuit240 kV240 kV Double Circuit500 kV500 kV Double CircuitNew FacilitiesLine RebuildsFacility Upgrade
240B
A3
1098L
1058L
908AL1059AL
920L
1112
L/114
0L(to
Saun
ders
Lake
289S
)
9L9609L961
(to WhitefishLake 825S)
1061L1120L91
5L94
6L
1044L908L
908L909L
1045
L
Edmonton/Fort Sask. Areas Inset
815L
191S NWCARDIFF
92SVISCOUNT
898L79
2L79
2L (to
Clyde
150S
)
367SHARRYSMITH
1139L
VICTORIA
DOME
805SJASPER
108SAMELIA
13SDEERLAND
89SELLERSLIE
71SLAMOUREUX
12SHEARTLAND
681SBANNERMAN
410SJOSEPHBURG
LAMBTON
987SCLOVER BAR
657SSUMMERSIDE
BELLAMY
37S NORTHCALDER
2029SHEATHFIELD
PETROLIA
38S EASTEDMONTON
POUNDMAKER
CASTLEDOWNS
ARGYLL
EASTINDUSTRIAL
920L
1202L (toKeephills
320P)
1209L (toGenesee
330P)
13L50 (toNewell 2075S)
1206L1212L
1055
L
942L
997L
1061
L94
3L920L921L
1056L
1061L
905L (toWabamun 19S)
947L
946L
1045L/909L (toSundance 310P)
1059L
908L
1043L (toKeephills
320P)
930L
921L
12L7012L85
942L
1061
L
240B
A2
1057L
942L
1120
L
1054L
1044
L
1120
L94
3L
908L
1059
L908L909L
947L915L
409SSCOTFORD
127SBRUDERHEIM
54S FORTSASKATCHEWAN
308S ALBCHEMBEAVERHILL CREEK
452S B.F.GOODRICHFT. SASKATCHEWAN
706L
773L
856L
706AL
776L
857L
776L706L
CALGARYENERGYCENTER91
8L (to
John
son 2
81S)
906L
/928L
(toBe
nalto
17S)
511SCROSSINGS
1106
L11
07L
(to SC
126
6S)
932L
929L
Calgary Area Inset
925L
(toRe
d Dee
r 63S
)
74S JANET
1325
L WAT
L (to
Sunn
ybroo
k 510
S)
918L
916L
901L
(to R
edDe
er 63
S)
936L937L
924L
/927L
(toMi
lo 35
6S)
1201
L (to
BC In
tertie
)
906L
928L
1064L1065L
929L
(toHa
zelw
ood 2
87S)
1114L
1080
L11
09L
925L
901L
42SSARCEE
SS-65
102SLANGDON
520SBENNETT
SS-25SHEPARD
5S EASTCALGARY
SS-162BEDDINGTON
AESO 2017 LTPHigh Cogeneration Projects
This diagram contains a simplified version of the system configuration. Technical detail has been simplified for illustration
purposes. It does not indicate geographical locations of facilities. For detail on Calgary, Edmonton and Fort
Saskatchewan Areas please see the inset diagrams.
Currency Date: 2017-12-01