Marquette County, Michigan
Marquette County, Michigan has 23 power projects in the FieldProspects database: 18 operating plants totaling 223.5 MW and 5 planned projects totaling 444.8 MW. No data center record lists the county. Natural Gas leads with 315.2 MW across 12 projects.
Marquette County and its neighbors
Counties shaded by data center MW on record, planned to operating. 5 of its 6 neighboring counties have pages of their own. The rest are in the member database.
Data center records planned, under construction and operating, data as of October 8, 2026.Hover a county for its numbers
more planned than operating generation in Marquette County. 5 projects in the queue would add 444.8 MW to the 223.5 MW operating today, and 3 of them are past their listed in-service date.
Technology mix
23 projects, 668.3 MW planned and operating
Power generation in the county
18 plants operate inside Marquette County, 223.5 MW. The queue adds 444.8 MW across 5 projects, and 3 of them are past their listed in-service date.
Operating and planned generation by technology
MW in Marquette County
View as table
| Technology | Status | Projects | MW |
|---|---|---|---|
| Natural Gas | Operating | 10 | 182.9 |
| Natural Gas | Planned | 2 | 132.3 |
| Solar | Planned | 3 | 312.5 |
| Oil | Operating | 1 | 24 |
| Hydro | Operating | 7 | 16.6 |
Planned generation by listed in-service year
MW. Years before 2026 are past due.
View as table
| Year | Planned projects | MW |
|---|---|---|
| 2018 | 1 | 128.1 |
| 2019 | 1 | 4.2 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 100 |
| 2026 | 0 | 0 |
| 2027 | 1 | 62.5 |
| 2028 | 1 | 150 |
Marquette County against its neighbors
None of the 5 neighboring counties with a page lists a data center record. Delta County has the most operating generation among them, 348.1 MW.
| County | Data center records | Data center MW | Operating generation MW | Planned generation MW | Data center MW per MW operating |
|---|---|---|---|---|---|
| Delta County | 0 | 136 | 0x | ||
| Marquette County this page | 0 | 445 | 0x | ||
| Dickinson County | 0 | 148 | 0x | ||
| Baraga County | 0 | 57 | 0x | ||
| Iron County | 0 | 0 | 0x | ||
| Menominee County | 0 | 0 | 0x |
Data center MW counts records planned, under construction and operating. Generation is inside the county only. Neighbors without a page have fewer than three projects on record.
6 counties shownEvery record in Marquette County
Project name, developer, status, MW, in-service year and the developer’s contacts, for all 23 records. Filter, sort and export to Excel.
| Project or campus | Developer | Status | MW | Year | Contacts |
|---|---|---|---|---|---|
Rows are hidden on public pages. Members see every field and can export up to 1,000 rows a month on Solo, unlimited on Unlimited.
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Open every campus, project and contact in Marquette County.
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