1 Transmission Solutions- 2013

Alternative 3 – R0, Options: 1, 2, 3 & 4 2013 – Net Average Flow (MW)

Legend:

R0 – (Reference Case)

Opt 1 (Mont & Tesla)

Opt 2 (UT & Tesla)

Opt 3 (UT & Grizzly)

Opt 4 (SWIP & Tesla)

MONT

WYOIDAHO

CALIF

WA

COLO

SeaN

Allsn

WillVly

MidC

Spok WMHyd

MPC

Coulee

Snake

MdptBoise KGB

SoOre

SWWyo

Bonz Col

Wyo

BHB

Ywtl

Bdvw

SPP

UPLSIPP

NPC

Bhills

LRS

BCHydro

TransAlta

MilesCity DCWest of

Broadview

West ofColstrip

MPC -Wyo

YellowtailSouth

Mont - NW

Idaho -Montana

IPC -Wyo

Tot - 4APath C

Tot - 1A

Tot - 2A

To GlenCanyon

To FourCorners To Shiprock

IPP - Mona

Gonder - Pavant

Gonder -IPP

IPPDC Line

Tie Linesto CA ISO

Tie Linesto Desert ISO

BorahWest

Brownlee East

ID - NW

Midpoint -Summer Lake

PDCI

COI

Weed Jct -Delta

South ofGrizzly

PG&E - SPP

Idaho -Sierra

South ofAllston

South ofBothell

North ofJohn Day

Westof Hatwai

HC -Entp

Oxbow -Lolo

Alberta -BC

BC - NW (East)

West ofCascades

(North)

BC - NW(West)

West ofCascades

(South)

Colsp

UPLN

MONT

WYOIDAHO

CALIF

WA

COLO

SeaN

Allsn

WillVly

MidC

Spok WMHyd

MPC

Coulee

Snake

MdptBoise KGB

SoOre

SWWyo

Bonz Col

Wyo

BHB

Ywtl

Bdvw

SPP

UPLSIPP

NPC

Bhills

LRS

BCHydro

TransAlta

MilesCity DCWest of

Broadview

West ofColstrip

MPC -Wyo

YellowtailSouth

Tot - 4B

Mont - NW

Idaho -Montana

IPC -Wyo

Tot - 4APath C

Tot - 1A

Tot - 2ATot - 2C

To GlenCanyon

To FourCorners To Shiprock

IPP - MonaGonder -

IPP

IPPDC Line

Tie Linesto CA ISO

Tie Linesto Desert ISO

BorahWest

Brownlee East

ID - NW

Midpoint -Summer Lake

PDCI

COI

Weed Jct -Delta

South ofGrizzly

PG&E - SPP

Idaho -Sierra

South ofAllston

South ofBothell

North ofJohn Day

Westof Hatwai

HC -Entp

Oxbow -Lolo

Alberta -BC

BC - NW (East)

West ofCascades

(North)

BC - NW(West)

West ofCascades

(South)

Colsp

UPLN

155202232260263

2,1723,7313,6323,5693,654

1,3041,1291,1671,1951,140

2,1603,1812,3102,2952,307

415384324329354

7461534897

MONT

WYOIDAHO

CALIF

WA

UTAH

COLO

SeaN

Allsn

WillVly

MidC

Spok WMHyd

MPC

Coulee

Snake

MdptBoise KGB

SoOre

SWWyo

Bonz Col

Wyo

BHB

Ywtl

Bdvw

SPP

UPLSIPP

NPC

Bhills

LRS

BCHydro

TransAlta

MilesCity DCWest of

Broadview

West ofColstrip

MPC -Wyo

YellowtailSouth

Tot - 3

Mont - NW

Idaho -Montana

IPC -Wyo

Path C

Tot - 1A

Tot - 2A

To GlenCanyon

To FourCorners To Shiprock

IPP - Mona

Gonder - Pavant

Gonder -IPP

IPPDC Line

Tie Linesto CA ISO

Tie Linesto Desert ISO

BorahWest

Brownlee East

ID - NW

Midpoint -Summer Lake

PDCI

COI

Weed Jct -Delta

South ofGrizzly

PG&E - SPP

Idaho -Sierra

South ofAllston

South ofBothell

North ofJohn Day

Westof Hatwai

HC -Entp

Oxbow -Lolo

Alberta -BC

BC - NW (East)

West ofCascades

(North)

BC - NW(West)

West ofCascades

(South)

Colsp

UPLN

MONT

WYOIDAHO

NEVCALIF

WA

ORE

COLO

SeaN

Allsn

WillVly

MidC

Spok WMHyd

MPC

Coulee

Snake

MdptBoise KGB

JB

SoOre

SWWyo

Bonz ColW

Wyo

BHB

Ywtl

Bdvw

SPP

UPLSIPP

NPC

Bhills

LRS

BCHydro

TransAlta

MilesCity DCWest of

Broadview

West ofColstrip

MPC -Wyo

YellowtailSouth

Tot - 4B

Tot - 3

Mont - NW

Idaho -Montana

JB West

IPC -Wyo

Monmt -NgtnPath C

Tot - 1ATOT 2A

Tot - 2ATot - 2B1

Tot - 2CTot - 2B2

To GlenCanyon

To FourCorners To Shiprock

IPP - MonaGonder -

IPP

IPPDC Line

Tie Linesto CA ISO

Tie Linesto Desert ISO

BorahWest

Brownlee East

ID - NW

Midpoint -Summer Lake

PDCI

COI

South ofGrizzly

Reno - Alturas

PG&E - SPP

Idaho -Sierra

South ofAllston

South ofBothell

North ofJohn Day

Westof Hatwai

HC -Entp

Oxbow -Lolo

Alberta -BC

BC - NW (East)

West ofCascades

(North)

BC - NW(West)

West ofCascades

(South)

Colsp

UPLN

215229997983160

1,8792,2162,1852,1912,229

415384324329354

(231)333(70)(36)270

432475692661555

N/A852944N/A887

136100

1,0181,0421,046

288712

1,0701,915972

1,4842,2982,3022,2932,295

3501,2481,1781,1161,171

214201169170181

539898

1,1531,9241,063

(332)106937676

ColE

7511,1301,4431,5171,279

PACI + PDCI

4,3484,9884,6655,2234,660

4,4184,0433,9294,0833,807

N/AN/AN/AN/A723

Idaho to Las Vegas

Idaho to N. California

2 Transmission Solutions- 2013

Alternative 4 – Options 1 & 2 (WY to CA DC-3000 MW)2013 – Net Average Flow (MW)

Legend:

R0 (Reference Case)

Opt 1 (Wyo to SF)

Opt 2 (Wyo to LA)MONT

WYOIDAHO

CALIF

WA

COLO

SeaN

Allsn

WillVly

MidC

Spok WMHyd

MPC

Coulee

Snake

MdptBoise KGB

SoOre

SWWyo

Bonz Col

Wyo

BHB

Ywtl

Bdvw

SPP

UPLSIPP

NPC

Bhills

LRS

BCHydro

TransAlta

MilesCity DCWest of

Broadview

West ofColstrip

MPC -Wyo

YellowtailSouth

Mont - NW

Idaho -Montana

IPC -Wyo

Tot - 4APath C

Tot - 1A

Tot - 2A

To GlenCanyon

To FourCorners To Shiprock

IPP - Mona

Gonder - Pavant

Gonder -IPP

IPPDC Line

Tie Linesto CA ISO

Tie Linesto Desert ISO

BorahWest

Brownlee East

ID - NW

Midpoint -Summer Lake

PDCI

COI

Weed Jct -Delta

South ofGrizzly

PG&E - SPP

Idaho -Sierra

South ofAllston

South ofBothell

North ofJohn Day

Westof Hatwai

HC -Entp

Oxbow -Lolo

Alberta -BC

BC - NW (East)

West ofCascades

(North)

BC - NW(West)

West ofCascades

(South)

Colsp

UPLN

MONT

WYOIDAHO

CALIF

WA

COLO

SeaN

Allsn

WillVly

MidC

Spok WMHyd

MPC

Coulee

Snake

MdptBoise KGB

SoOre

SWWyo

Bonz Col

Wyo

BHB

Ywtl

Bdvw

SPP

UPLSIPP

NPC

Bhills

LRS

BCHydro

TransAlta

MilesCity DCWest of

Broadview

West ofColstrip

MPC -Wyo

YellowtailSouth

Tot - 4B

Mont - NW

Idaho -Montana

IPC -Wyo

Tot - 4APath C

Tot - 1A

Tot - 2C

To GlenCanyon

To FourCorners To Shiprock

IPP - MonaGonder -

IPP

IPPDC Line

Tie Linesto CA ISO

Tie Linesto Desert ISO

BorahWest

Brownlee East

ID - NW

Midpoint -Summer Lake

PDCI

COI

Weed Jct -Delta

South ofGrizzly

PG&E - SPP

Idaho -Sierra

South ofAllston

South ofBothell

North ofJohn Day

Westof Hatwai

HC -Entp

Oxbow -Lolo

Alberta -BC

BC - NW (East)

West ofCascades

(North)

BC - NW(West)

West ofCascades

(South)

Colsp

UPLN

3452572652,194

3,5473,541

1,256642609

2,1612,3862,420

608407374

126165117

MONT

WYOIDAHO

CALIF

WA

UTAH

COLO

SeaN

Allsn

WillVly

MidC

Spok WMHyd

MPC

Coulee

Snake

MdptBoise KGB

SoOre

SWWyo

Bonz Col

Wyo

BHB

Ywtl

Bdvw

SPP

UPLSIPP

NPC

Bhills

LRS

BCHydro

TransAlta

MilesCity DCWest of

Broadview

West ofColstrip

MPC -Wyo

YellowtailSouth

Tot - 3

Mont - NW

Idaho -Montana

IPC -Wyo

Path C

Tot - 1A

To GlenCanyon

To FourCorners To Shiprock

IPP - Mona

Gonder - Pavant

Gonder -IPP

IPPDC Line

Tie Linesto CA ISO

Tie Linesto Desert ISO

BorahWest

Brownlee East

ID - NW

Midpoint -Summer Lake

PDCI

COI

Weed Jct -Delta

South ofGrizzly

PG&E - SPP

Idaho -Sierra

South ofAllston

South ofBothell

North ofJohn Day

Westof Hatwai

HC -Entp

Oxbow -Lolo

Alberta -BC

BC - NW (East)

West ofCascades

(North)

BC - NW(West)

West ofCascades

(South)

Colsp

UPLN

MONT

WYOIDAHO

NEVCALIF

WA

ORE

COLO

SeaN

Allsn

WillVly

MidC

Spok WMHyd

MPC

Coulee

Snake

MdptBoise KGB

JB

SoOre

SWWyo

Bonz ColW

Wyo

BHB

Ywtl

Bdvw

SPP

UPLSIPP

NPC

Bhills

LRS

BCHydro

TransAlta

MilesCity DCWest of

Broadview

West ofColstrip

MPC -Wyo

YellowtailSouth

Tot - 4B

Tot - 3

Mont - NW

Idaho -Montana

JB West

IPC -Wyo

Monmt -NgtnPath C

Tot - 1A

Tot - 2B1

Tot - 2CTot - 2B2

To GlenCanyon

To FourCorners To Shiprock

IPP - MonaGonder -

IPP

IPPDC Line

Tie Linesto CA ISO

Tie Linesto Desert ISO

BorahWest

Brownlee East

ID - NW

Midpoint -Summer Lake

PDCI

COI

South ofGrizzly

Reno - Alturas

PG&E - SPP

Idaho -Sierra

South ofAllston

South ofBothell

North ofJohn Day

Westof Hatwai

HC -Entp

Oxbow -Lolo

Alberta -BC

BC - NW (East)

West ofCascades

(North)

BC - NW(West)

West ofCascades

(South)

Colsp

UPLN

2471,3141,086

1,8402,2042,298

(175)(328)(196)

578821803

1701,1251,108

5451,6731,849

1,2682,3492,365

247595584

221213187

6911,6911,846

332588604

ColE

7551,6741,615

PACI + PDCI

4,5284,7024,900

4,4393,3044,493

N/AN/AN/A

Idaho to Las Vegas

Wyodak to San Francisco

N/A2,9862,992