Power plant · Michigan, United States
B C Cobb Power Plant
B C Cobb Power Plant is a closed coal power plant in Michigan, United States, with 520 MW of capacity, operated by Consumers Energy Co - (MI).
Grid connection
It closed in 2016, which freed up a 520 MW grid connection at 138 kV to the grid of ITC Transmission, unless it has been reassigned since.
Facts
Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.
| Fact | Value | Source |
|---|---|---|
| Location | Michigan | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Status | Closed | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Start year | 1948 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| End year | 2016 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Operator | Consumers Energy Co - (MI) | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Capacity | 520 MW (nameplate of its retired generators) | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Technology | Conventional Steam Coal | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Grid operator | ITC Transmission | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Voltage | 138 kV | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Coordinates | 43.2588, -86.2423 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
Research on this power plant and its operator.Who owns it up to the parent company, its grid connection and planning status, and an introduction to the operator.
Request researchHow it compares
B C Cobb is the 21st-largest of 30 power plants in Michigan and the 759th-largest of 1,009 in the United States by capacity; its 520 MW is <0.1% of the 917,512 MW we hold for the United States. Ranks and totals cover the power plants in our data that report their capacity, not every one in existence. Power plants planned, permitted or under construction are ranked apart.
| Within | Rank | Total | Share |
|---|---|---|---|
| Michigan | 21st of 30 | 28,953 MW | 1.8% |
| United States | 759th of 1,009 | 917,512 MW | <0.1% |
| All power plants in our data | 1,164th of 15,799 | 1,918,113 MW | <0.1% |
Timeline
Dated facts about this power plant from its sources, oldest first.
- Started operating
- Retired
Nearby
Within 50 km of this power plant: 1 mine, measured from the coordinates in the facts above.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Nugent Sand Plant #2 | Mine | — | Operating | 10 km |
Operator, grid operator and place
More from Consumers Energy Co - (MI)
- Ludington1,979 MW
- J H Campbell1,561 MW
- Dan E Karn1,402 MW
- New Covert Generating Facility1,176 MW
- Zeeland Generating Station968 MW
- Jackson Generating Station649 MW
- J R Whiting364 MW
- Sunfish Solar 2360 MW · under construction
Other power plants in Michigan
- Monroe (MI)3,293 MW
- Donald C Cook2,285 MW
- Ludington1,979 MW
- Midland Cogeneration Venture1,854 MW
- Belle River1,664 MW
- J H Campbell1,561 MW
- Dan E Karn1,402 MW
- Fermi1,281 MW
Data on this page
- Contains public sector information licensed under the Open Government Licence v3.0. DUKES 5.11: Power stations in the United Kingdom, Open Government Licence v3.0.
- Contains public sector information licensed under the Open Government Licence v3.0. DESNZ Renewable Energy Planning Database (REPD), Open Government Licence v3.0.
- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
- JRC Open Power Plants Database (JRC-PPDB-OPEN), European Commission, Joint Research Centre. JRC Open Power Plants Database (JRC-PPDB-OPEN), CC BY 4.0.
- Bundesnetzagentur, Marktstammdatenregister. Marktstammdatenregister, DL-DE-BY-2.0.
- MSHA Mines Data Set. MSHA Mines Data Set, Public domain.
- Dutch power station owners' and operators' pages. Dutch power station owners' and operators' pages, Facts only, each linked to its page.
- Contains public sector information licensed under the Open Government Licence v3.0. Planning Inspectorate: National Infrastructure Projects, Open Government Licence v3.0.
- RVO SDE(+)(+) projecten in beheer and SDE viewer. RVO SDE(+)(+) projecten in beheer and SDE viewer, Free reuse, no attribution required.
- Wikidata. Wikidata, CC0 1.0.