Highlighted Construction Cases

The highlighted cases found on this page are a subset of all construction cases before the Commission at any given time that affect large numbers of Wisconsin residents or have generated substantial public interest. The information used to compile these pages is taken from the Commission's Case Management System (CMS) and the Electronic Records Filing (ERF) system. The PSC strives to update these pages as soon as new information becomes available; however, occasionally there may be short delays until the latest information is added to these pages. Please check CMS and ERF for the most recent documents and information.

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Interactive Map

Use the interactive map to explore highlighted cases across Wisconsin. 

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Cases Under Review

Highlighted construction cases that are currently under review by the Commission.

Project Name
Applicant
Application Date
Project Type
Docket ID
Status
Alma-Blair Transmission Line Project
Dairyland Power Cooperative
7/10/2024
Electric
1515-CE-103
Review in Progress
Badger Hollow Wind Project
Badger Hollow Wind Farm LLC
10/16/2024
Electric
9827-CE-100
Review in Progress
Dawn Harvest Solar Project
Dawn Harvest Solar Energy LLC
4/30/2024
Electric
9809-CE-100
Review in Progress
Dodge County Distribution Interconnection Project
American Transmission Company
11/15/2024
Electric
137-CE-210
Review in Progress
Emerald Bluffs Solar Project
Emerald Bluffs Solar Park LLC
12/19/2024
Electric
9830-CE-100
Review in Progress
Good Oak & Gristmill Solar Project
Madison Gas and Electric Company, Wisconsin Electric Power Company & Wisconsin Public Service Corporation
10/23/2024
Electric
5-CE-159
Review in Progress
Grid Forward - Central Wisconsin Project
American Transmission Company & Northern States Power Company
7/31/2024
Electric
5-CE-157
Review in Progress
Hartford Jackson Interconnect Project
Wisconsin Gas LLC
12/2/2024
Natural Gas
6650-CG-275
Review in Progress
Oak Creek Generation Project
Wisconsin Electric Power Company
6/14/2024
Electric
6630-CE-317
Review in Progress
Oak Creek LNG Project
Wisconsin Electric Power Company-Gas Operations
4/19/2024
Natural Gas
6630-CG-140
Review in Progress
Paris Generation Project
Wisconsin Electric Power Company
6/10/2024
Electric
6630-CE-316
Review in Progress
Porchlight Solar Project
Porchlight Solar Project, LLC
12/13/2024
Electric
9829-CE-100
Review in Progress
Racine County Western Feed Project
American Transmission Company
9/13/2024
Electric
137-CE-209
Review in Progress
Rochester Lateral Project
Wisconsin Electric Power Company
10/1/2024
Natural Gas
6630-CG-139
Review in Progress
Rock County LNG Project
Wisconsin Power and Light Company
2/24/2025
Natural Gas
6680-CG-171
Review in Progress
Sunnyside Solar Energy Center Project
Madison Gas and Electric Company
5/10/2024
Electric
3270-CE-131
Review in Progress
Western Wisconsin Transmission Line Project
American Transmission Company & Xcel Energy
9/3/2024
Electric
5-CE-158
Review in Progress
Whitewater Solar Project
Whitewater Solar, LLC
10/15/2024
Electric
9828-CE-100
Review in Progress

Cases with a Final Decision Issued 

Highlighted construction cases that have a final decision issued by the Commission. 

Project Name
Applicant
Application Date
Project Type
Docket ID
Status
Apple River Solar Project
Apple River Solar
10/23/2020
Electric
9808-CE-100
Construction Started
Ashland-Ironwood Transmission Line Relocation
Northern States Power Company-Wisconsin
5/26/2021

Electric
4220-CE-183
Final Decision Issued
Boot Lake-Chain O Lakes Project
Northern States Power Company-Wisconsin
5/23/2023
Electric
4220-CE-186
Final Decision Issued
Darien Solar Project
Darien Solar Energy Center
7/24/2020
Electric
9806-CE-100
Construction Started
Elk Creek Solar Project
Elk Creek Solar
10/17/2022
Electric
9819-CE-100
Final Decision Issued
Grant County Solar
Grant County Solar, LLC
5/7/2020
Electric
9804-CE-100
Construction Started
High Noon Solar Project
High Noon Solar
7/6/2022
Electric
9814-CE-100
Final Decision Issued
Koshkonong Solar Energy Center
Koshkonong Solar Energy Center
4/15/2021
Electric
9811-CE-100
Final Decision Issued
Langdon Mills Solar Project
Langdon Mills Solar
10/19/2022
Electric
9818-CE-100
Final Decision Issued
Maple Grove Solar Project
Maple Grove Solar
2/14/2024
Electric
5-CE-154
Final Decision Issued
Nemadji Trail Energy Center
South Shore Energy, LLC
1/22/2019
Electric
9896-CE-100
Final Decision Issued
Northern Prairie Solar Project
Northern Prairie Solar
5/25/2022
Electric
9815-CE-100
Final Decision Issued
Onion River Solar Project
Onion River Solar
5/29/2020
Electric
9805-CE-100
Construction Started
Paris Solar Project
Paris Solar Farm
2/28/2020
Electric
9801-CE-100
Construction Started
Plymouth Reliability Project
American Transmission Company
1/12/2024
Electric
137-CE-205
Final Decision Issued
Portage Solar Project
Portage Solar
3/25/2022
Electric
9810-CE-100
Final Decision Issued
Riverside Enhancement Project
Wisconsin Power and Light Company
4/3/2024
Electric
6680-CE-187
Review in Progress
Saratoga Solar Project
Saratoga Solar
5/11/2022
Electric
9816-CE-100
Final Decision Issued
Vista Sands Solar Project
Vista Sands Solar
1/4/2024
Electric
9820-CE-100
Final Decision Issued
Wheaton Repowering Project
Northern States Power Company-Wisconsin
1/13/2023
Electric
4220-CE-185
Construction Started
Wood County Solar Project
Wood County Solar Project
3/16/2020
Electric
9803-CE-100
Construction Started
WPL Six Solar Projects I
Wisconsin Power and Light Company
5/29/2020
Electric
6680-CE-182
Construction Started

Detail on Additional Cases

The cases highlighted on this website are not representative of all cases currently before the Commission for review and approval. Use the following resources to access information on additional cases before the Commission for review.