- Retiring the plant
- Converting it from coal to natural gas
- Adding a new natural gas combined-cycle plant (coincident with retirement)
- Adding new air quality controls
Presque Isle Power Plant, Marquette, Mich.
No decision has been made on possible retirement of the plant, but current and potential federal environmental regulations make it necessary to consider the plant's future. All of the options require considerable development time.
The decision must make economic sense for customers and ensure a robust and reliable power supply for the Upper Peninsula of Michigan.