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Planning and Expansion

Planning and Expansion Overview

ColumbiaGrid provides single-utility based transmission planning for the combined network of its participating utilities.  The goal of this program is to answer three key questions with respect to solving identified transmission issues:

  • What should be built?
  • Who should build it?
  • Who should pay for it?

The participants in this program believe that the ColumbiaGrid process offers great potential for getting needed multi-party transmission projects constructed in the region.

 

Timeframe: April 2007 - Ongoing

Status: Active

Lead Staff:
Jeffrey C. Miller, P.E.  
  contact via email>

Additional Staff

Documents
12/23/2009 2010 Biennial Transmission Expansion Plan (Board Review Draft)-large file (v: 1)   

...nnialPlanUpdate2010(small).pdf   download>

 

11/25/2009 Draft Biennial Plan - Figures & Tables (v: 1)   

Figures-tables.pdf   download>

 

11/25/2009 Draft Biennial Plan Attachment A (v: 1)   

...nsmissionPlanDraftNovember.pdf   download>

 

11/25/2009 Draft Biennial Planning Update (v: 1)   

...nnial Plan Update 11-25-09.doc   download>

 

07/31/2009 2009 System Assessment (v: 1)   

systemassessment20091.pdf   download>

 

06/30/2009 2009 System Assessment Public Review Draft (v: 1)   

systemassessment2009.pdf   download>

 

03/11/2009 Approved - 2009 Biennial Transmission Expansion Plan (v: 2)   

transmissionplan2.pdf   download>

 

05/06/2008 2008 System Assessment Report (v: 1)   

...ssessmentwebsmall(5.2.08)1.pdf   download>

 

01/17/2008 PEFA Amendment (v: signed)   

PEFA Amendment(12.19.07).pdf   download>

 

02/02/2007 Planning and Expansion Functional Agreement FERC Filing (v: Accepted for filing by FERC)   

...onal Agreement FERC Filing.pdf   download>