Wisconsin electric companies seek approval for High Noon solar facility acquisition

The Public Service Commission of Wisconsin (PSC) held a significant meeting on April 10, 2025, where the joint application from Wisconsin Electric Power Company, Wisconsin Public Service Corporation, and Madison Gas and Electric Company for the High Noon solar energy project was a focal point. This ambitious initiative aims to establish a 300 megawatt solar electric generation facility, complemented by a 165 megawatt battery energy storage system, which is expected to enhance the state's renewable energy capacity.

The proposed ownership structure of the High Noon facility will see Wisconsin Electric Power Company holding a 75% stake, translating to 225 megawatts of solar capacity. Wisconsin Public Service Corporation will own 15%, while Madison Gas and Electric Company will hold the remaining 10%. The total estimated cost for this project is approximately $1.1 billion, which includes costs associated with construction and financing.

Located in Columbia County, the High Noon project is a crucial step towards increasing Wisconsin's reliance on renewable energy sources. The facility is a wholly owned subsidiary of Invenergy Solar Development North America LLC, which received approval to construct the project in July 2023. However, Invenergy has faced delays due to supply chain issues and is seeking an extension to begin construction.

During the meeting, concerns were raised regarding the pace of the project and its implications for meeting deadlines. Some comments suggested that the PSC's handling of the application contributed to these delays. However, officials clarified that the commission was not responsible for the slow progress, emphasizing the broader economic and regulatory challenges affecting the energy sector.

This project represents a significant investment in Wisconsin's energy future, aligning with community goals for sustainable energy development. As the state navigates the complexities of transitioning to renewable energy, the High Noon facility stands as a beacon of progress, promising to deliver cleaner energy and bolster local economies. The PSC's ongoing discussions and decisions will be crucial in determining the timeline and success of this important initiative.