Edgewater Generating Station
| Edgewater Generating Station | |
|---|---|
 | |
 | |
| Country | United States |
| Location | Sheboygan, Wisconsin |
| Coordinates | 43°42′56″N 87°42′23″W / 43.71556°N 87.70639°W |
| Status | Operational |
| Commission date | Unit 1: 1931 Unit 2: 1941 Unit 3: 1951 Unit 4: 1969 Unit 5: 1985 |
| Decommission date | Unit 3: 2015 Unit 4: 2018 |
| Owner(s) | Several, primarily Alliant Energy and WPS |
| Thermal power station | |
| Primary fuel | Coal |
| Turbine technology | Steam turbine |
| Power generation | |
| Nameplate capacity | 380 MW |
| External links | |
| Commons | Related media on Commons |
Edgewater Generating Station is a 380 megawatt (MW) coal power plant located in Sheboygan, Wisconsin. It provides electricity for customers in the northeastern part of Alliant Energy's Wisconsin Power & Light service area and service to several local municipal utilities. In 2009, it was the seventh largest generating station in Wisconsin, with a net summer capacity of 767 MW.[1]
Units
| Unit | Capacity (MW) | Commissioning[2] | Notes |
|---|---|---|---|
| 1 | 30 | 1931 | Retired[3] |
| 2 | 30 | 1941 | Retired[3] |
| 3 | 60 (nameplate) 70.8 (summer) 71.7 (winter) [3] |
1951 [3] | Retired[4]
844 mmBTU/hr (247 MW) Cyclone Boiler |
| 4 | 330 (nameplate) 320.4 (summer) 320.7 (winter) [3] |
1969 [3] | Retired[5] 3,529 mmBTU/hr (1.034 GW) Cyclone Boiler |
| 5 | 380 (nameplate) 413.6 (summer) 414.3 (winter) [3] |
1985 [3] | 4,366 mmBTU/hr (1.280 GW) Pulverized Dry Bottom Boiler |
In 1952 one of the units was upgraded with a Babcock & Wilcox cyclone boiler. At the time, the facility was using a 50/50 mix of Illinois and West Virginia coal. The West Virginia coal was shipped via lake freighter from Lorain, Ohio.[6]
At present, coal is delivered to the plant entirely by railroad, originating primarily from the Powder River Basin in Wyoming, via a Union Pacific spur line that was originally the main line of the Milwaukee Northern interurban railway.
Unit 3 and 4 share the same chimney.
Unit 3 turbine and generator were manufactured by Allis-Chalmers. Unit 4 was manufactured by General Electric, with an Alterrex excitation system. Unit 5 was also manufactured by General Electric, with a Generrex excitation system.[citation needed]
Retirement
Unit 3 was retired at the end of 2015 due to its age and efficiency.[4] Unit 4 was retired in 2018 as Alliant Energy worked to reduce 80 percent of carbon dioxide emissions by 2050. Unit 4's electricity generation would be replaced by Riverside Energy Center which uses natural gas.[5]
See also
References
- ^ "Wisconsin - Ten Largest Plants by Generating Capacity, 2009" (PDF). U.S. Energy Information Administration. 2009. Retrieved 15 May 2011.
- ^ "Water Supply Aids Power Operations". Sheboygan Press, The. Sheboygan, Wisconsin. October 29, 1957. p. 47.
- ^ a b c d e f g h "Existing Electric Generating Units in the United States, 2008" (Excel). Energy Information Administration, U.S. Department of Energy. 2008. Retrieved 15 May 2011.
- ^ a b Bock, Phillip (June 22, 2016). "New tech means cleaner air from power plant". Sheboygan Press Media. Retrieved July 31, 2017.
- ^ a b "Utility closes coal plant amid transition to natural gas". Associated Press. The Daily Reporter. October 1, 2018. Retrieved October 2, 2018.
{{cite news}}: Italic or bold markup not allowed in:|publisher=(help) - ^ "Generating Unit Consumes 27 Tons Of Coal An Hour". Sheboygan Press, The. Sheboygan, Wisconsin. April 29, 1952. p. 39.