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Fond du LAc (northwest portion)
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Helping to keep the lights on,businesses running and
communities strong®
An excerpt from ATC’s 2011 10-Year Transmission System AssessmentAn annual report describing economic and regional solutions to electric reliability needs
Zone 4 – Northeast Wisconsin
Zone 4www.atc10yearplan.com
brown
cALumet
dodGe (northeast corner)
door
Fond du LAc (eastern portion)
kewAunee
mAnitowoc
mArinette (southern portion)
menominee, mich. (southern portion)
menominee, wis.
oconto
outAGAmie
shAwAno (eastern portion)
sheboyGAn
winnebAGo (eastern portion)
2 www.atc10yearplan.com
Cost estimate of system improvements 2007 2008 2009 2010 2011
Total 10-Year Capital Cost $2.8B $2.7B $2.5B $3.4B $3.8/ $4.4b
Transmission is the vital link in bringing power to communitiestransmission lines move electricity at high voltages over long distances – from power plants to communities where local utilities deliver power to homes and businesses via distribution lines. A reliable transmission network provides access to many sources of power, whether they are local or regional. having multiple paths to get power from producers to consumers lessens the chance that they will experience service interruptions.
www.atc10yearplan.com
While reliably meeting the needs of electricity customers is the top priority for any transmission owner, market economics and public policy initiatives are playing a major role in how utilities plan for their system needs. Traditionally, transmission owners performed planning studies and analysis for their individual needs; today, however, while local reliability remains the responsibility of the owner, the trend is toward broader-based planning driven by regional transmission organizations, government agencies and electricity market economics.
Changing the way transmission system costs are allocated also affects the planning as well as permitting for system improvements. Regional planning initiatives increasingly focus on projects that provide additional benefits beyond local-area reliability. These multi-benefit, or Multi-Value Projects (as defined by Midwest Independent System Operator, Inc.), also include economic savings and the ability to move renewable energy from where it is generated to where it can be used. As these projects are identified, regulators from multiple states will need to work together to determine cost sharing as well as permitting. We are working diligently with all stakeholders to design an incremental regional build-out of these projects to move forward efficiently and cost-effectively.
Enforceable, mandatory reliability standards, developed by the North American Electric Reliability Corp. and approved by the Federal Energy Regulatory Commission in 2007, also play a role in how we plan, operate and maintain our system. Earlier this year, NERC issued a set of high-priority reliability issues to help the industry focus on standards setting, compliance, training and education. Several of those priorities, including a changing resource mix and the integration of new technologies, will impact the way we plan and operate our system.
Our planning process also is affected by pending Environmental Protection Agency regulations for electric generators and the recently issued FERC Order 1000 governing regional planning, public policy requirements and cost allocation.
The 2011 Assessment covers the years 2011 through 2020 and indicates a need for $3.8 to $4.4 billion in transmission system improvements. The total includes $1.0 billion in specific network projects, $1.0 billion in asset maintenance, $0.7 billion in multi-benefits projects, and this year a range of $1.1 to $1.7 billion in other capital categories. Other capital categories can include developing or unspecified network projects, interconnection projects and infrastructure relocation.
economics, public policy increasingly influence transmission planning
Mandatory reliability standards, renewable portfolio requirements affect plans
2011 ATC 10-Year Assessment 3
Electric System Overview
increases expected in population, employmentPopulation in Zone 4 is projected to grow 0.7 percent annually between now and 2020. Outagamie County is expected to realize the largest increase in population. Employment is projected to grow 0.9 percent annually in the same time period, with the largest increase projected in Brown County.
electricity usage is growingPeak electric demand typically occurs during the summer months, although the northern portion of Zone 4 typically experiences nearly equal summer and winter peaks. Paper mills and foundries in the Green Bay and Appleton metropolitan areas are some of the largest electricity users in the zone.
Electric load is projected to grow at approximately 0.67 percent annually through 2020. Comparing load with generation (at maximum output) within the zone indicates that Zone 4 has more generation than load during peak load periods.
Helping to keep the lights on, businesses running and communities strong®
northeast wisconsin – Zone 4
4 www.atc10yearplan.com
Transmission system characteristics in Zone 4ATC delivers power in Zone 4 with various transmission facilities including:
Four 345-kV lines extending from the Kewaunee and Point Beach nuclear units,
Two 345-kV lines extending from the Edgewater Power Plant,
Four 345-kV lines connecting the Gardner Park, Werner West, Morgan, and Plains Substations,
Two 345-kV lines from North Appleton to Werner West and Fitzgerald, and
Three 345-kV lines connecting South Fond du Lac Substation to the Columbia, Edgewater and Fitzgerald Substations, and
A 138-kV network in the Fox River Valley/Green Bay area.
Transmission system limitations in Zone 4In the analysis of Zone 4, we identified few voltage or thermal limitations as part of this Assessment. However, it should be noted that transmission service limitations during off-peak periods provide very small operating margins.
System Limitations northeast wisconsin – Zone 4
BROWN
CALUMET
DOOR
MANITOWOC
MENOMINEEOCONTO
OUTAGAMIE
SHAWANO
SHEBOYGAN
WINNEBAGO
FOND DU LAC
KEWAUNEE
brown
cALumet
dodGe (northeast corner)
door
Fond du LAc (eastern portion)
kewAunee
mAnitowoc
mArinette (southern portion)
menominee, mich. (southern portion)
menominee, wis.
oconto
outAGAmie
shAwAno (eastern portion)
sheboyGAn
winnebAGo (eastern portion)
Zone 4 includes the counties of:
4 www.atc10yearplan.com
2011 ATC 10-Year Assessment 5
L
Iola
Omro
Alto
Maes
Lena
Staff
Bemis
Hintz
Dewey
Mirro
Pound
Shoto
Polar
Ripon
Canal
Tayco
Falls
Depere
Antigo
Neevin
7th St
Didion
Marion
Auburn
Manrap
Roeder
Barton
Holmes
Howard
Kohler
Rapids
Berlin
Manawa
Werner
Oak St
Lyndon
Badger
Oconto
Algoma
Custer
Preble
Waupun
Morgan
Erdman
Booster
HubbardHoricon
Brusbay
Dunn Rd
Cambria
Ryan St
Metomen
Lawn Rd
Ingalls
Brandon
Crivitz
Waupaca
Oshkosh
Redwood
Barnett
Macy St
Wesmark
Ontario
Huebner
Holland
32nd St
Melissa
Rosiere
Thunder
20th St
Meadows
Suamico
Peshtigo
Dartford
Adams St
Casaloma
Markesan
30th Ave
Mishicot
Aviation
Lodestar
Velp Ave
Whitcomb
FredoniaMayville
Bowen St
Sobieski
James St
Ogden St
Koch Oil
Caroline
Randolph
Wells St
Mason St
12th Ave
Oakfield
Glenview
Sherwood
Progress
Bayshore
Mountain
Meyer Rd
Ohmstead
Greenleaf
Sadoff Co
Fairwater
Lake Park
Martin Rd
Highway V
CWEC Iola
Revere Dr
Northside
Ellington
Ledgeview
River Run
Butternut
Fox River
Pearl Ave
Menominee
Bluestone
Rosendale
Red Maple
Aurora St
First Ave
Morris St
East Krok
Maplewood
Center St
Ellinwood
Northeast
Highway 22
Ford Drive
Fitzgerald
Hickory St
White Clay
Egg Harbor
Cloverleaf
Deer Trail
Wittenberg
Winneconne
Bay De Noc
Sauk Trail
Woodenshoe
Sister Bay
Liberty St
Industrial
St NazianzGravesville
Apple Hills
City Limits
Ashland Ave
Willow Lawn
Tecumseh Rd
Waupun Main
Columbus St
Dyckesville
Algoma City
Red Granite
Mullet River
Silver Cliff
Elkhart Lake
Clintonville
Beardsley St
West Shawano
Belle Plaine
East Shawano
Lost Dauphin
Spring Brook
Sunset Point
Random Lake
Roosevelt Rd
Harrison 69kV
Cypress SW YD
Mears Corners
Pioneer (WPS)
Stiles SW STA
Kellnersville
CWEC Tigerton
High Falls Hy
Howards Grove
Mystery Hills
Rockland (WPS)
Brooks Corners
Henry St (WPS)
Ripon Ind Park
Bayport SW STA
Luxemburg 24.9
South Broadway
Kaukauna North
Combined Locks
Kewaunee SW YD
Mercury Marine
North Randolph
Plymouth Sub 4
Hartman Creek
Beaver Dam East
Butte Des Morts
Edgewater SW YD
Fountain Valley
Grand Rapids Hy
CWEC Wittenberg
Sheridan (ALTE)
Northwest Ripon
Fox Lake (ALTE)
White Lake (WE)
Forest Junction
Nicolet Paper Co
Fox Hills SW STA
North Beaver Dam
Tannery Rd Sw Yd
Fox River SW YRD
Caldron Falls Hy
ACEC Spring Lake
University (WPS)
Horicon Ind Park
Mackford Prairie
Green Lake SW STA
Beaver Dam 3rd St
Plymouth Muncipal
Point Beach SW YD
Summit Lake (WPS)
North Mullet River
New Holstein SW STA
Brillion Iron Works
Sandstone Rapids Hy
Harrison North 138kV
Omro Industrial Park
West Marinette SW YD
Forward Energy Center
South Sheboygan Falls
Kettle Morraine (ALTE)
Green Bay
Howard
Appleton
Neenah
Oconto
Antigo
Berlin
Kohler
Chilton
Oshkosh
Manitowoc
Fond du Lac
De Pere
Sheboygan
Ashwaubenon
Sturgeon Bay
Marinette
Ripon
Menasha
Shawano
Kaukauna
Allouez
Waupaca
Two Rivers
Beaver Dam
Kiel
West Bend
Iola
Ephraim
Plymouth
Omro
Little Chute
Peshtigo
Clintonville
Horicon
Kewaunee
Mayville
Brillion
Algoma
Pulaski
Mishicot
Sherwood
Marion
Stockbridge
Waupun
Cecil
Lomira
Bonduel
Seymour
Sister Bay
Hortonville
New London
Markesan
Oconto Falls
Crivitz
Gillett
White Lake
Kimberly
Wrightstown
Manawa
Redgranite
Oostburg
Cleveland
Mattoon
Shiocton
Lena
Luxemburg
Princeton
New Holstein
Belgium
Tigerton
Kingston
Egg Harbor
Cedar Grove
Denmark
Winneconne
Fox Lake
Fredonia
Hilbert
Maribel
Wittenberg
Suring
Fremont
Bowler
Green Lake Howards Grove
Waldo
Gresham
Kewaskum
Valders
Pound
Cambria
Coleman
Wausaukee
Weyauwega
Embarrass
Random Lake
Nichols
Friesland
Oakfield
Rosendale
Eden
North Fond du Lac
Combined Locks
Elkhart LakeSt. Cloud
Theresa
Adell
Brandon
Cascade
Reedsville
Casco
Potter
Neshkoro
Randolph
Ogdensburg
Newburg
Black Creek
Bear Creek
Scandinavia
Campbellsport
Francis Creek
Fairwater
St. Nazianz
Mount Calvary
Glenbeulah
Whitelaw
Big Falls
Doylestown
Forestville
Eland
Kellnersville
Marquette
Brownsville
Kekoskee
Aniwa
Birnamwood
Port Washington
O c o n t o
S h a w a n o
D o o r
M a r i n e t t e
B r o w n
W a u p a c a
D o d g e
L a n g l a d e
F o n d d u L a c
O u t a g a m i e
M a n i t o w o c
W i n n e b a g oC a l u m e t
S h e b o y g a n
F o r e s t
K e w a u n e e
M e n o m i n e e
G r e e n L a k e
W a u s h a r a
C o l u m b i a
W a s h i n g t o n O z a u k e e
O n e i d a
M a r q u e t t e
Low voltagesOverloaded facility
system Limitations key
2011 ATC 10-Year Assessment 5
6 www.atc10yearplan.com
system solutions keyNew substationSupports transmission system expansion
Substation modificationsUpgrades equipment ratings to avert facility overloads
TransformerSupports local growth and improves voltage levels
Capacitor bank or reactorRelieves low voltages or high voltages
T-D interconnectionSupports local growth
345-kV transmission line
115-, 138- or 161-kV transmission line
Rebuilt 115- or 138-kV transmission line
Transmission line voltage conversion
69-kV transmission line
Rebuilt 69-kV transmission line
69 kV
115 kV
138 kV
161 kV
230 kV
345 kV
69 kV
115 kV
138 kV
161 kV
230 kV
345 kV
SUBSTATION KEY
SUBSTATION KEY TRANSMISSION LINE KEY
TRANSMISSION LINE KEY
EXISTING TRANSMISSION LINES KEY
345-kV transmission line
115-, 138- or 161-kV transmission line
Rebuilt 115- or 138-kV transmission line
Transmission line voltage conversion
69-kV transmission line
Rebuilt 69-kV transmission line
New substationSupports transmission system expansion
Substation modificationsUpgrades equipment ratings to avert facility overloads
TransformerSupports local growth and improves voltage levels
Capacitor bankRelieves low voltages or high voltages
T-D interconnectionSupports local growth
EXISTING TRANSMISSION LINES KEY
We have implemented one project in Zone 4 since the 2010 Assessment, which was the Kewaunee Substation bus reconfiguration and addition of a second 345/138-kV transformer.
Our current plans in Zone 4 include 14 system reliability and economic projects between 2011 and 2025. These projects are in various stages of development. The most notable planned, proposed, provisional and asset renewal projects in Zone 4, along with their projected year of completion and the factors driving the need for the projects, are listed below.
Transmission projects in Zone 4 northeast wisconsin – Zone 4
BROWN
CALUMET
DOOR
MANITOWOC
MENOMINEEOCONTO
OUTAGAMIE
SHAWANO
SHEBOYGAN
WINNEBAGO
FOND DU LAC
KEWAUNEE
Project description In-service year Need driver
Planned projects
Canal-Dunn Road 138-kV line 2012 Overloads and low voltages
Proposed projects
Barnhart-Branch River project 2018 Accommodate new generation
Barnhart-Plymouth-Howards Grove-Erdman 138-kV line* 2018 Accommodate new generation
Provisional projects
Dunn Road-Egg Harbor 69-kV line 2021 Low voltages and provide network service
Shoto-Custer 138-kV line 2022 Overloads
Asset renewal projects
Replace Edgewater 138/69-kV transformers 2012 Condition and performance
Pulliam-Stiles 138-kV line replace shield wire 2013 Condition and performance
North Appleton-Butte des Morts-Neevin 138-kV line rebuild 2015-2017 Condition and performance
First Avenue-Redwood 69-kV submarine cable replacement 2015 Condition and performance
Custer-New Holstein 69-kV line rebuild 2015 Condition and performance
Dyckesville-Sawyer 69-kV line rebuild 2016 Condition and performance
Neevin-Woodenshoe-Mears Corners-Sunset Point 138-kV line rebuild 2016 Condition and performance
Finger Road-Danz Ave 69-kV line rebuild 2016 Condition and performance
Oak Street-Highway V 69-kV line rebuild 2016 Condition and performance
Wesmark-Manrap 69-kV line rebuild 2016 Condition and performance
University-Danz Avenue 69-kV underground cable replacement 2017 Condition and performance
Bayport-Sobieski-Pioneer 69-kV line rebuild 2018 Condition and performance
Caldron Falls-Goodman 69-kV line rebuild 2019 Condition and performance
Erdman-Lodestar 138-kV underground cable replacement 2019 Condition and performance
Finger Road-Canal 69-kV line rebuild 2020 Condition and performance
Edgewater-Erdman 69-kV underground cable replacement 2021 Condition and performance
*This project is contingent on the route selected for the Barnhart-Branch River project
6
4
2
1
7
5
3
89
101112131415161718192021
6 www.atc10yearplan.com
2011 ATC 10-Year Assessment 7
T
T
T
T
T
T
T
SM
SM
SM
SM
SS
SS
C
SM
SM
SM
SM
SM
SM
T
Forest Junction
1
2
3
4
5
6
7
8
12
9
10
11
13&1620
14
15
17
18
2119
Ripon
Custer
Metomen
Dunn Rd
Barnhart
Caroline
Harrison
Glenview
Edgewater
Ellinwood
Winneconne
Branch River
Sunset Point
Stiles SW STA
Pulliam SW YD
North RandolphNorth Randolph
North Appleton
North Randolph
Northwest Ripon
Point Beach SW YD
North Fond Du Lac
South Fond Du Lac SW YD
Iola
Omro
Alto
Maes
Lena
Staff
Hintz
Dewey
Mirro
Pound
Shoto
Polar
Canal
Tayco
Falls
Depere
Neevin
7th St
Didion
Marion
Auburn
Roeder
Howard
Kohler
Berlin
Manawa
Werner
Oak St
Lyndon
Badger
Oconto
Algoma
Preble
Waupun
Morgan
Erdman
Booster
Brusbay
Cambria
Ryan St
Lawn Rd
Ingalls
Brandon
Crivitz
Waupaca
Oshkosh
Redwood
Barnett
Macy St
Wesmark
Ontario
Huebner
Holland
Melissa
Rosiere
20th St
Meadows
Suamico
Peshtigo
Dartford
Casaloma
Markesan
30th Ave
Mishicot
Aviation
Fredonia
Glory Rd
Mayville
Sobieski
Ogden St
Koch Oil
Caroline
Randolph
Mason St
Oakfield
Sherwood
Bayshore
Mountain
Meyer Rd
Ohmstead
Mpu Plant
Greenleaf
Fairwater
Lake Park
Highway V
CWEC Iola
Ellington
Ledgeview
River Run
Butternut
Fox River
Menominee
Rosendale
Red Maple
Aurora St
First Ave
Morris St
East Krok
Maplewood
Northeast
Highway 22
Fitzgerald
North Gate
White Clay
Egg Harbor
Cloverleaf
Deer Trail
Bay De Noc
Woodenshoe
Sister Bay
St Nazianz
Gravesville
Apple Hills
Michigan St
Ashland Ave
Tecumseh Rd
Columbus St
Dyckesville
Red Granite
Mullet River
Silver Cliff
Elkhart Lake
Clintonville
Beardsley St
West Shawano
Belle Plaine
East Shawano
Random Lake
Cypress SW YD
Mears Corners
Pioneer (WPS)
Kellnersville
Howards Grove
Mystery Hills
Rockland (WPS)
Brooks Corners
Bayport SW STA
Luxemburg 24.9
Kaukauna North
Plymouth Sub 3
Kewaunee SW YD
Plymouth Sub 4
Butte Des Morts
Fountain Valley
Grand Rapids Hy
CWEC Wittenberg
Lakefront SW YD
Fox Lake (ALTE)
White Lake (WE)
Fox Hills SW STA
North Beaver Dam
Riverside (ALTE)
Tannery Rd Sw Yd
Fox River SW YRD
Caldron Falls Hy
Kaukauna Central
Mackford Prairie
Green Lake SW STA
Point Beach SW YD
Summit Lake (WPS)
New Holstein SW STA
Sandstone Rapids Hy
West Marinette SW YD
Forward Energy Center
Kettle Morraine (ALTE)
O c o n t o
D o o r
S h a w a n o
M a r i n e t t e
B r o w n
W a u p a c a
F o n d d u L a c
O u t a g a m i e
L a n g l a d e
M a n i t o w o c
W i n n e b a g o
D o d g e
C a l u m e t
S h e b o y g a n
K e w a u n e e
M e n o m i n e e
F o r e s t
G r e e n L a k e
W a u s h a r a
C o l u m b i a O z a u k e e
W a s h i n g t o n
O n e i d a
M a r q u e t t e
2011 ATC 10-Year Assessment 7
Depending on the status of the projects shown, the transmission line additions may be for illustrative purposes only and may not reflect the actual routes.
Atc At A GLAncen Formed in 2001 as the first multi-state, transmission-only utility
n Owner and operator of approximately 9,440 miles of transmission line and 515 substations
n Meeting electric needs of more than five million people in 72 counties in four states: Wisconsin, Michigan, Minnesota and Illinois
n $2.9 billion in total assets
contAct mail P.O. Box 47 n Waukesha, WI 53187-0047
toll-free 1-866-899-3204
More detailed information is available at www.atc10yearplan.com
P.O. Box 47Waukesha, WI 53187-0047
www.atcllc.com
would you like a speaker from Atc to address your group? Give us a call, toll-free, at 1.866.899.3204, ext. 6922.
Helping to keep the lights on, businesses running and communities strong®
