(LGI/SGI) Queue

Western Area Power Administration Desert Southwest Region (WALC) Large/Small Generation Interconnection (LGI/SGI) Queue

In accordance with Section 3.4 of Western’s Open Access Transmission Tariff Attachment L (LGIP), Western is required to post LGI request information on its OASIS.

Attachment L Section 3.4: Transmission Provider will maintain on its OASIS a list of all Interconnection Requests. The list will identify, for each Interconnection Request: (i) the maximum summer and winter megawatt electrical output; (ii) the location by county and state; (iii) the station or transmission line or lines where the interconnection will be made; (iv) the projected In-Service Date; (v) the status of the Interconnection Request, including Queue Position; (vi) the type of Interconnection Service being requested; and (vii) the availability of any studies related to the Interconnection Request; (viii) the date of the Interconnection Request; (ix) the type of Generating Facility to be constructed (combined cycle, base load or combustion turbine and fuel type); and (x) for Interconnection Requests that have not resulted in a completed interconnection, an explanation as to why it was not completed.

LGI/SGI QUEUE Queue Number (Position)

Maximum Summer & Winter (in megawatts)

Location (County, State)

2005-G2

550/Summer And 575/Winter

Yuma County, Arizona

2006-G3

500/Summer And 500/Winter

2006-G4

180/Summer And 180/Winter

Projected Station or In-Service Transmission Date Lines

Gila & North Gila Substation Glen Canyon Coconino to Pinnacle County, Peak 345-kV Arizona line Griffith Mohave Switchyard County, 230 kV Arizona

Western Area Power Administration – WALC  LGI Queue Revised 9/13/10 

Date of Generator Interconnection Type Request

5/1/2010

6/7/2005

4/7/2006

12/31/2008

6/1/2008

9/28/2006

Natural Gas

Wind

Natural Gas

2006-G5 2006-G6

2007-G7

2008-G10

2008-G11

2008-G12

2009-G14

2009-G15

2009-G16

2009-G17

2009-G18

300/Summer And 300/Winter 65.1/Summer And 65.1/Winter 500/Summer And 500/Winter 125/Summer And 125/Winter 250/Summer And 250/Winter 110/Summer And 110/Winter 150/Summer And 150/Winter 340/Summer And 340/Winter 250/Summer And 250/Winter 600/Summer And 600/Winter 200/Summer And 200/Winter

Clark County, Nevada Imperial County, California Mohave County, Arizona

Mead - Davis 12/31/2009 11/6/2006 230 kV Line Goldmine Tap Substation

12/31/2008

Peacock Substation

10/1/2009

3/12/2007

La Paz County, Arizona

HarcuvarLittle Harquahala 115-kV line

8/1/2012

5/19/2008

Maricopa County, Arizona

HarcuvarHassayampa 230-kV line

8/1/2014

La Paz County, Arizona

Bouse Gila 161 kV Line

7/1/2013

10/2/2008

La Paz County, Arizona

ParkerBlythe 161 kV Line

1/1/2013

11/21/2008

Mohave County, Arizona

Liberty-Mead 345 kV Line

Clark County, Nevada Mohave County, Arizona Mohave County, Arizona

10/1/2013

12/7/2006

5/19/2008

4/2/2009

Wind

Wind

Wind

Solar Thermal

Solar Thermal

Solar Thermal

Solar Thermal Concentrate Solar

Mead Substation

9/28/2013

4/2/2009

Davis – Topock 230 kV line

8/31/2011

9/29/2009

Wind

Liberty-Mead 345 Kv Line

3/1/2012

10/29/2009

Concentrate Solar

Western Area Power Administration – WALC  LGI Queue Revised 9/13/10 

Geothermal

2010-G20

1,200/Summer And 1,200/Winter

Mohave County, Arizona

2010-G22

150/Summer And 150/Winter

Yavapai County, Arizona

2010-G23

90/Summer And 90/Winter

Pinal, County

TopockBlack-Mesa and Topock1/1/2015 3/3/2010 North Havasu 230 kV Lines PrescottRound 09/01/2011 04/13/2010 Valley 230 kv line OracleCoolidge 115 01/01/2013 06/07/2010 kV line

Solar Thermal

Wind

Solar PV

* The status of all LGI requests is in progress. * When a request has been withdrawn by either the interconnecting customer or by Western the request will be removed from the table.

Western Area Power Administration – WALC  LGI Queue Revised 9/13/10