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. 

Tips for using the map 

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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 P​​​roje​​ct
Dairyland Power Cooperative
7/10/2024
Electric
​1515-CE-103
​​​Review in Progress
​​ Dawn Harvest Solar P​​​roje​​ct
Dawn Harvest Solar Energy LLC
4/30/2024
Electric
​9809-CE-100
​​​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
​Maple Grove Solar P​​​roject
Maple​ Grove Solar
2/14/2024
​Electric
​5-CE​-154
​​Review in Progress
​​​ ​Oak Creek Generation P​​​roject
Wisconsin Electric Power Company
6/14/2024
Electric
​6630-CE-317​
​​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
​​ ​Paris Generation P​​​roject
Wisconsin Electric Power Company
6/10/2024
​Electric
​6630-CE-316
​​Review in Progress
​​ ​Plymouth Reliability P​​​roject
American Transmission Company
1/12/2024
​Electric
​137-CE-205
​​Review in Progress
Racine County Western Feed ​P​​​roject
American Transmission Company
9/13/2024
​Electric
​137-CE-209
​​Review in Progress
​Riverside Enhancement P​​​roject
Wisconsin Power and Light Company​​
4/3/2024
​Electric
​6680-CE-187
​​Review in Progress
​​​​​​​ ​Sunnyside​ Solar Energy Center Pro​ject
​Madison Gas and Electric Company
5/10/2024
​Electric
3270-CE-131​​
​Review in Progress
​​​​​​ ​Vista Sands Solar Project
​Vista Sands Solar​
​1/04/2024
​Electric
​9820-CE-100​​
​Re​view in Progress
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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
​Final Decision Issued​
​​​​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 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​
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
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
​Portage Solar Project
​Portage S​olar
​3/25/2022
​Electric
​9810-CE-100
​Final Decision Issued​​
​Saratoga Solar Project
​Saratoga S​olar
​5/11/2022
​Electric
​9816​​-CE-100
​Final Decision Issued
​Silver Maple​ Solar Project
Silver Maple S​olar
​2/24/2023
​Electric
​9813-CE-100
Final Decision Issued
​​​​​​​ ​Wheaton Repowering​ Project
​Northern States Power Company-Wisconsin
​1/13/2023
​​Electric
​4220​​-CE-185​
​Final Decision Issued
Wood County Solar Project
Wood County Solar Project
3/16/2020
​Electric
9803-CE-100
Construction Started
​​​​​​​​​WPL Six Sol​ar Projects I​
​​​Wisconsin Power and Light Company
​5/29/2020​
​Electric
​6680-CE-182
​Construction Started

Detail ​​on Additional Cases

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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.

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