Columbia Energy Center
Columbia Energy Center is a base load, sub-bituminous coal-fired, electrical power station located south of Portage in the Town of Pacific, Columbia County, Wisconsin.[1] Ownership is 46.2% Wisconsin Power and Light Company (Alliant Energy),[2] 31.8% Wisconsin Public Service (Integrys Energy Group),[3] and 22% Madison Gas and Electric (MGE).[4]
Columbia Energy Center | |
---|---|
Country | United States |
Location | Dekorra, south of Portage, Wisconsin |
Coordinates | 43°29′10″N 89°25′13″W |
Status | Active, under construction |
Commission date | 1975–1978 |
Owner(s) | Wisconsin Power and Light Company (46.2%), Wisconsin Public Service (31.8%), Madison Gas and Electric (22%) |
Thermal power station | |
Primary fuel | Coal |
Cooling source | Lake Columbia |
Power generation | |
Nameplate capacity | 2 units, 550 MWe each |
External links | |
Commons | Related media on Commons |
History
Columbia Energy Center was built in the early 1970s. Unit 1 went online in 1975 and Unit 2 went online in 1978, with nameplate capacities of 512 MW and 511 MW, respectively.[5] [6]
In 2009, faced with environmental regulations regarding future operations, the owners of Columbia Energy Center invested in upgrades to the plant. The owners submitted an Electric Generation Expansion Analysis System (EGEAS) summary report to the Wisconsin Public Service Commission on April 2, 2009. The report presented the results of a planning and scenarios analysis to support Wisconsin Power and Light, Wisconsin Public Service Corporation, and MGE's joint application for a Certificate of Authority (CA) for the installation of emission controls at the facility.[7]
Although not required by law, the Commission held a hearing on the matter of the upgrade after several parties, including the Citizens Utility Board (CUB), Clean Wisconsin (Clean WI), and the Sierra Club, filed a joint request to intervene.
Columbia's owners were granted a Certificate authorizing the installation of air emissions reductions systems and associated equipment on March 11, 2011, at an estimate cost of $627 million.[8] Construction began on April 16, 2012 and was completed in December 2014 at a total cost of $589 Million.[9]
Electrical Generation
Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual (Total) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2001 | 642,820 | 247,770 | 518,771 | 637,701 | 649,573 | 661,011 | 702,598 | 651,353 | 586,758 | 733,229 | 611,023 | 670,110 | 7,312,717 |
2002 | 668,371 | 404,604 | 560,226 | 335,436 | 324,886 | 598,798 | 668,431 | 665,689 | 576,658 | 536,217 | 529,475 | 603,363 | 6,472,154 |
2003 | 659,943 | 327,988 | 392,363 | 675,770 | 660,647 | 641,584 | 655,060 | 669,915 | 640,918 | 534,049 | 609,723 | 638,706 | 7,106,666 |
2004 | 383,676 | 619,858 | 670,831 | 429,457 | 494,807 | 641,466 | 639,495 | 637,499 | 657,645 | 632,399 | 678,152 | 624,761 | 7,110,046 |
2005 | 572,172 | 264,620 | 370,953 | 332,547 | 535,716 | 671,913 | 708,256 | 683,039 | 644,925 | 722,464 | 537,604 | 654,830 | 6,699,039 |
2006 | 469,660 | 282,812 | 482,381 | 487,178 | 551,345 | 627,756 | 697,236 | 595,374 | 623,681 | 641,130 | 665,286 | 625,194 | 6,749,033 |
2007 | 458,424 | 531,772 | 407,459 | 584,306 | 626,137 | 668,775 | 612,109 | 662,360 | 651,027 | 633,738 | 672,419 | 576,814 | 7,085,340 |
2008 | 375,059 | 397,372 | 457,036 | 686,663 | 705,323 | 624,840 | 709,923 | 715,716 | 631,597 | 697,391 | 643,677 | 673,024 | 7,317,621 |
2009 | 673,024 | 417,796 | 443,918 | 384,220 | 444,501 | 405,887 | 505,353 | 588,817 | 631,489 | 635,711 | 686,061 | 644,015 | 6,460,792 |
2010 | 435,594 | 412,034 | 433,599 | 652,619 | 711,952 | 679,921 | 719,898 | 723,665 | 570,873 | 649,259 | 586,714 | 680,659 | 7,256,787 |
2011 | 437,302 | 450,502 | 647,039 | 458,340 | 495,875 | 646,546 | 645,163 | 646,764 | 647,981 | 667,256 | 558,440 | 675,667 | 6,976,875 |
2012 | 451,980 | 401,013 | 349,374 | 605,789 | 703,619 | 649,765 | 678,785 | 727,720 | 669,136 | 712,572 | 626,653 | 743,799 | 7,320,205 |
2013 | 709,899 | 548,318 | 436,782 | 419,630 | 393,665 | 619,922 | 679,403 | 743,253 | 642,453 | 732,916 | 621,870 | 690,299 | 7,238,410 |
2014 | 534,949 | 344,603 | 639,295 | 450,183 | 286,048 | 587,113 | 466,092 | 370,543 | 244,127 | 247,022 | 392,454 | 377,506 | 4,939,935 |
2015 | 458,555 | 328,153 | 338,570 | 247,374 | 307,023 | 503,666 | 547,214 | 528,561 | 535,086 | 466,017 | 233,831 | 365,608 | 4,859,658 |
2016 | 272,871 | 178,897 | 217,034 | 223,158 | 466,190 | 543,414 | 617,404 | 677,756 | 519,535 | 548,796 | 338,510 | 373,334 | 4,976,899 |
2017 | 448,843 | 429,460 | 395,089 | 356,235 | 543,397 | 592,033 | 662,933 | 620,854 | 592,989 | 579,969 | 620,175 | 667,367 | 6,509,344 |
2018 | 436,005 | 300,944 | 499,424 | 616,208 | 569,643 | 462,686 | 643,897 | 669,221 | 639,473 | 617,291 | 666,096 | 520,782 | 6,641,670 |
2019 | 571,530 | 481,686 | 317,028 | 268,125 | 492,822 | 445,205 | 599,811 | 477,535 | 485,133 | 409,648 | 501,284 | 316,756 | 5,366,563 |
2020 | 439,857 | 444,990 | 311,850 | 200,944 | 1,397,641 |
See also
References
- Lyn Jerde. "Groundbreaking marks air quality project at Columbia Energy Center". Portage Daily Register, October 10, 2016.
- "Alliant Energy Corp, Form 10-K, Annual Report, Filing Date Mar 11, 2004". secdatabase.com. Retrieved May 14, 2018.
- SEC Form U-3A-2, 12/31/2002. Integrys Energy Group, Inc.
- Environmental Responsibility Report on Climate Change Archived 2006-11-01 at the Wayback Machine. Madison Gas and Electric (MGE).
- "Our history (Wisconsin Public Service)". accel.wisconsinpublicservice.com. Retrieved 2020-07-12.
- "ERF - Search Result". apps.psc.wi.gov. Retrieved 2020-07-12.
- "ERF - Search Result". apps.psc.wi.gov. Retrieved 2020-07-12.
- "ERF - Search Result". apps.psc.wi.gov. Retrieved 2020-07-12.
- POWER (2015-10-01). "TOP PLANTS: Columbia Energy Center, Portage, Wisconsin". POWER Magazine. Retrieved 2020-07-12.
- "Electricity Data Browser". www.eia.gov. Retrieved 2020-07-12.