ATC Planning Zone Meeting

1
ATC Planning Zone Meeting

• Teresa Mogensen
• Director, Transmission Planning Service
• Scott Barnhart
• Manager, Transmission Planning

2
Welcome and Introductions

• Your name and affiliation
• Please state your name and affiliation each time
  you offer input during todays discussion

3
Overview of ATC

• Began operations on January 1, 2001
• A transmission-only public utility company with
  transmission assets in Wisconsin, Michigan and
  Illinois
• Offices in Waukesha, Cottage Grove and Green Bay,
  Wis. Kingsford, Mich. and Washington D.C.
• Owns, plans, constructs, maintains, and operates
  electric transmission equipment
• Provides electric transmission service to
  utilities and other wholesale power buyers
• Jointly owned by electric cooperatives,
  investor-owned utilities, municipal utilities,
  and other public power entities
• Regulated by Federal Energy Regulatory Commission
  for rates and tariffs
• Regulated by states for siting

4
Goals for this Meeting

• Familiarize you with ATC and the transmission
  planning process
• Discuss identified system needs and possible
  solutions in this region
• Solicit your ongoing participation in, and
  shaping of, the planning process
• Solicit your input in helping identify and refine
  feasible options to address needs

5
ATC Transmission Planning Philosophies

• Adequate Infrastructure
• To support load growth and system utilization
• Reliable Service
• Interconnection
• Generators, loads, and other transmission systems
• Access
• To a competitive energy market
• Collaboration
• Timeliness of project efforts

6
ATC Planning Bases

• Individual Load/Generator
• Zone
• ATC System Wide
• US Regional/National
• Consolidate resolution of needs into cohesive
  overall plan

7
Process to Date Ten Year Transmission System
Assessment

• Covers years 2001-2010
• Identifies needs, limitations, and violations of
  planning criteria
• Lists solutions to certain needs, limitations,
  and violations
• Projects within existing substations
• Projects within existing right-of-way
• Near term transmission projects
• Other solutions to be defined after public
  discussion
• Initial assessment published June 1, 2001

8
Process to Date-Ten Year Assessment Logistics

• Developed system performance criteria
• Developed logical planning zones
• Facilitates development of projects that serve
  multiple purposes and resolve multiple issues
• Umbrella plans phased approaches to needs
  resolution
• Allows for more focused public discussions
• Evaluated peak system usage scenarios
• Included proposed new generation that had been
  announced or for which applications had been filed

9
ATC Planning Zones
10
Process to Date June 8 Introduction

• Introduced public planning process concepts
• Identification and discussion of needs and
  possible solutions
• Importance of your input
• Evolutionary process
• Iterative process
  (Needs,
  Assessment, Input, Analysis, Plan Design, Input)
  - Repeat
• Desire for coordination with you and your
  processes
• Commitments to treat affected landowners fairly
  and to mitigate the environmental impact of
  construction, maintenance, and operation
  activities
• Introduced and offered initial report for your
  review
• Announced upcoming Planning Zone Meetings for
  more focused discussion

11
Transmission Network Concepts
12
Overview and Discussion of Zone Needs
13
Overview and Discussion of Zone Needs
14
Overview and Discussion of Potential Solutions
15
Overview and Discussion of Potential Solutions
16
Your Regional Plans and Concerns

• Given what you have heard so far,
• General comments and thoughts?
• Potential impacts on you?
• Your area plans which may be affected?
• Also, in your area,
• What infrastructure planning processes are
  underway now?
• Any current efforts to coordinate your overall
  infrastructure plans?
• Thoughts on most suitable general locations for
  transmission infrastructure?
• What is coming up that we should know about?
• What are key issues in this region that we should
  be aware of?
• Any timing coordination issues to consider?

17
Lunch

• 1230 100

18
Focus on Possible Solutions
19
Planned System Additions

• New Transmission Lines
• Waukesha-Duplainville-Sussex
• Connection of PGE Badger power plant (Kenosha)
• Requirements for Oak Creek generation expansion
• Madison-Milwaukee or Beloit-Racine Bypass

20
Planned System Additions

• Upgrading Existing Lines
• Saukville-Granville
• St. Lawrence-Pleasant Valley-Saukville
• Bain-Racine
• Various for Oak Creek generation expansion

21
Planned System Additions

• New Substations
• Duplainville
• Lannon Junction
• Proposed generation site in Waukesha Co.

22
Planned System Additions

• Equipment Additions at Existing Substations
• Capacitor banks at Sussex substation
• Capacitor banks at Tamarack substation
• Replace transformers at Arcadian substation
• Capacitor bank at Moorland substation

23
Moving Ahead

• What are the best ways to continue to coordinate
  and work with you?
• Who else should we be coordinating with?
• What else would you like to see from us?

24
To Watch For

• Planning Zone Meetings in July and August
• Updated Ten Year Assessment in October
• Planning Zone Meetings in November and December
• Additional meetings and information as announced

25
ATC Invites your Continued Input and Participation

• Upcoming meeting notices, reports, and other
  planning process information will be posted on
  the new ATC Planning page found via the ATC web
  site at www.atcllc.com
• New ATC Planning general e-mail address for your
  questions and comments planning_at_atcllc.com
• We are also open to suggestions for additional
  meetings with you and any other interested
  organizations to discuss and coordinate further.
• The more information we have, the better! We want
  to know what you think, it will help to develop
  and refine our plans. Please offer any input you
  think might be revelent.

26
Meeting is Adjourned

• We appreciate your time and input!
• Thank You