.jpeg?crop=4869.166193181819,2733.75,offset-x0,offset-y72.22750483116211&width=3840&quality=75&auto=webp)
Stonemark Wind Energy Center
Stonemark Wind Energy Center
The Stonemark Wind Energy Center is a proposed 150-megawatt wind power generation facility in Marathon County, Wisconsin. Land-based wind energy is critical to meeting growing demand with reliable, affordable energy, while strengthening local economies, creating jobs, securing American energy independence, and delivering cost savings for consumers.
Project Stats
clean power generation capacity
American homes powered annually
.png?branch=production&width=3840&quality=75&auto=webp)
Community Benefits
Our projects only succeed if they work for local communities and economies. We are committed to being a trusted, long-term partner. The Stonemark Wind Energy Center will help create family-sustaining jobs and local economic investment.
construction jobs supported during peak construction
full-time jobs created
total economic investment
in local taxes
Project Overview
We are dedicated to maintaining strong relationships with Marathon County for the long term. If you have any questions or concerns about the project, please reach out via our contact page.
Preliminary Studies and Land Campaign
Site Characterization and Permitting
Engineering and Pre-Construction
Construction
Operations and Maintenance
Site Characterization and Permitting
During this phase, Invenergy continues environmental surveys, submits local, county and/or state permit applications, and continues engaging with community members and all relevant officials.

About Invenergy
Invenergy is North America’s largest privately held developer, owner, and operator of innovative, reliable power infrastructure. Backed by 25 years of trusted execution and operational excellence, Invenergy’s end-to-end expertise provides customers with smart, scalable energy solutions across natural gas, solar, land-based wind, energy storage, transmission, and domestic manufacturing. Headquartered in Chicago, Invenergy and its affiliates have successfully developed over 220 projects totaling more than 36 gigawatts and reliably operates over 20 gigawatts of large-scale power infrastructure projects across four continents.
