Shiras is a coal power plant in Michigan.
| Plant Name | Shiras |
|---|---|
| Operator | City Of Marquette - (Mi) |
| City | Marquette |
| County | Marquette County |
| State | Michigan |
| ZIP | 49855 |
| Coordinates | 46.53060, -87.39221 |
This plant highlighted in navy-ringed pin; other generators within 25 miles shown as fuel-colored dots.
| ID | Technology | Fuel | Capacity | Status | Online |
|---|---|---|---|---|---|
| 3 | Conventional Steam Coal | Subbituminous Coal | 44.0 MW | Retired | 1983 |
| 2 | Conventional Steam Coal | Bituminous Coal | 21.0 MW | Retired | 1972 |
| 1 | Conventional Steam Coal | Bituminous Coal | 12.5 MW | Retired | 1967 |
| NERC Region | RFC |
|---|---|
| Balancing Authority | Midcontinent Independent Transmission System Operator, Inc.. |
Coal plants burn pulverized coal to boil water and spin steam turbines. They emit substantial CO₂, SO₂, and NOₓ along with mercury and particulate matter. Modern units include scrubbers and selective catalytic reduction; older units are increasingly being retired or converted to natural gas as economics shift.