News & Information

Coal-Fired Plants

In a coal-burning power plant, the burning of the coal produces heat which converts water into steam. The steam, at high pressure, flows from the boiler to the turbine-generator where the steam spins the turbine. The spinning turbine is connected to the generator which produces electricity.

Coal Fueled Generation

Wisconsin Public Service Corporation Coal-fired Plants
  Units First Year of Ownership WPSC* Ownership Total MW (WPSC MW)
J.P. Pulliam
Bylsby Ave
Green Bay, WI
 
*Retired in 1980
1-2*
3
4
5
6
7
8
1927
1943
1947
1949
1951
1958
1964
100%
100%
100%
100%
100%
100%
100%
0 (0)
30 (30)
30 (30)
50 (50)
62.5 (62.5)
75 (75)
125 (125)
372.5 (372.5)
Weston
Morrison Ave
Rothschild, WI
1
2
3
4 (proposed)
1954
1960
1981
2008
100%
100%
100%
60 (60)
75 (75)
321.6 (321.6)
456.6 (456.6)
Edgewater
Lakeshore Dr
Sheboygan, WI
4 1969 31.8% 330 (105)
Columbia
Murray Rd
Portage, WI
1
2
1975
1978
31.8%
31.8%
527 (167.6)
527 (167.6)
1054 (335.2)
Total WPSC* coal-fired capacity (name plate rating)= 1269.3 MW