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
​​ Akron Solar P​​​roje​​ct
​Akron Solar, LLC
4/9/2025
Electric
​9832-CE-100
​​​Review in Progress
​​​​ Alma-Blair Transmission Line P​​​roje​​ct
​Dairyland Power Cooperative
7/10/2024
Electric
​1515-CE-103
​​​Review in Progress
​​​ Campbell Water System P​​​roje​​ct
Town of Campbell
10/0​2/2025
Water
​935-CW-102
​​​Review in Progress
​​​ Elm Road-Racine Transmission P​​​roje​​ct
American Transmission Company
08/26/2025
Electric
137-CE-215
​​​Review in Progress
​​​ Emerald Bluffs Solar P​​​roje​​ct
Emerald Bluffs Solar Park LLC
12/19/2024
Electric
9830-CE-100
​​​Review in Progress
​​ Fox Solar P​​​roje​​ct
Fox Solar, LLC
06/23/2025
Electric
9833​-CE-100
​​​Review in Progress
​​ Foundry Ridge Energy Center Project
Foundry Ridge Energy Center, LLC
08/01/2025
Electric
​9835-CE-100​
​​​Review in Progress
​​ Good Oak & Gristmill Solar P​​​roje​​ct
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 P​​​roject
American Transmission Company & Northern States Power Company
7/31/2024
​Electric
​5-CE​-157​
​​Review in Progress
​Hartford Jackson Interconnect P​​​roject
Wisconsin Gas LLC
12/2/2024
Natural Gas
6650-CG​-275
​​Review in Progress
​​​ ​Muddy Creek Solar
Muddy Creek Solar, LLC
06/30/2025
Electric
​9831-CE-100​​
​​Review in Progress
​​​ ​North Central WI Reliability Project
American Transmission Company
4/30/2025
Electric
​137-CE-216​​
​​Review in Progress
​​​​​ ​Oak Creek LNG P​​​roject
Wisconsin Electric Power Company-Gas Operations
4/19/2024
Natural Gas
​6630-CG-140
​​Review in Progress
Ozaukee Co. Distribution Interconnection Project
American Transmission Company
9/30/2025
​Electric
​137-CE-221
​​Review in Progress
Porchlight Solar ​P​​​roject
Porchlight Solar Project, LLC
12/13/2024
​Electric
​9829-CE-100
​​Review in Progress
​​​​​​​​​ ​Rock County LNG Pro​ject
Wisconsin Power and Light Company​​
2/24/2025
​Natural Gas
6680-CG-171​​
​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​
10/23/20​20
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​​
​​ Badger Hollow Wind P​​​roje​​ct
​​Badger Hollow Wind Farm LLC
10/16/2024
Electric
​9827​-CE-100
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
​​​ Dawn Harvest Solar P​​​roje​​ct
Dawn Harvest Solar Energy LLC
4/30/2024
Electric
​9809-CE-100
​​​​Final Decision Issued
​​​ Dodge County Distribution Interconnection P​​​roje​​ct
American Transmission Company
11/15/2024
Electric
​​137-CE-210
​​​Final Decision Issued​
​Elk Creek Solar Project
​Elk Creek​ Solar
10/17/2022
​Electric
​9819-CE-100
Final Decision Issued
​High Noon Sol​ar 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 S​olar
​​10/19/2022
​Electric
​9818-CE-100
​Final Decision Issued​
​Maple Grove Solar P​​​roject
Maple​ Grove Solar
2/14/2024
​Electric
​5-CE-154
​​Final Decision Issued
​​​ Mill Road-Granville Transmission P​​​roje​​ct
American Transmission Company
10/23/2024​
Electric
137-CE-212
​​​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 S​olar
​5/25/2022
​Electric
​9815-CE-100
Final Decision Issued
​​​​​ ​Oak Creek Generation P​​​roject
Wisconsin Electric Power Company
6/14/2024
Electric
​6630-CE-317​
Final Decision Issued
​​ ​Paris Generation P​​​roject
Wisconsi​n Electric Power Company
6/10/2024
​Electric
​6630-CE-316
Final Decision Issued
​​​ Paris Solar Project
Paris Solar Farm
2/28/2020
Electric
9801-CE-100
Construction Started
​​ ​Plymouth Reliability P​​​roject
American Transmission Company
1/12/2024
​Electric
​137-CE-205
​​​Final Decision Issued
​Portage Solar Project
​Portage S​olar
​3/25/2022
​Electric
​9810-CE-100
​Final Decision Issued​​
Racine County Western Feed ​P​​​roject
American Transmission Company
9/13/2024
​Electric
​137-CE-209
Final Decision Issued
​​​​​ ​Riverside Enhancement P​​​roject
Wisconsin Power and Light Company​​
4/3/2024
​Electric
​6680-CE-187
Final Decision Issued​
​​​​​​​ ​Rochester Lateral Pro​ject
​Wisconsin Electric Power Company
10/1/2024
​Natural Gas
6630-CG-139​​
​Final Decision Issued​
​Saratoga Solar Project
​Saratoga S​olar
​5/11/2022
​Electric
​9816​​-CE-100
​Final Decision Issued​
​​​​​​​​ ​Sunnyside​ Solar Energy Center Pro​ject
​Madison Gas and Electric Company
5/10/2024
​Electric
3270-CE-131​​
​Construction Started​
​​​​​​​ ​Vista Sands Solar Project
​Vista Sands Solar​
​1/4/2024
​Electric
​9820-CE-100​​
​Final Decision Issued
​​​​​​​​ ​Western Wisconsin Transmission Line Project
​American Transmission Company & Xcel Energy
​9/3/2024
​Electric
​5-CE-158​​​
Final Decision Issued
​​​​​​​​​ ​Wheaton Repowering​ Project
​Northern States Power Company-Wisconsin
​1/13/2023
​​Electric
​4220​​-CE-185​
​Construction Started
​​​​​​​​​​​​​​​​​​​​​​ ​Whitewater Solar Project
​Whitewater Solar, LLC​
​10/15/2024
​Electric
​9828​​-CE-100​​
​Final Decision Issued
​​