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Electric Company Annual Reports
2023 Electric Utility Company Annual Reports
P-521 annual reports and certain other reports can be accessed online for the companies listed below. Please note, annual report filings are typically due by the end of April.
- Alger Delta Electric Cooperative
- Alpena Power Company
- Bayfield Electric Cooperative
- Cherryland Electric Cooperative
- Cloverland Electric Cooperative
- Consumers Energy Company (Electric)
- DTE Electric Company
- Detroit Thermal (Steam)
- Great Lakes Energy Cooperative
- Indiana Michigan Power (American Electric Power)
- Midwest Energy Cooperative
- Ontonagon REA
- Presque Isle Electric and Gas Cooperative (Electric)
- Thumb Electric Cooperative
- Tri-County (HomeWorks) Electric Cooperative
- Upper Michigan Energy Resources Corporation (Electric)
- Upper Peninsula Power Company
- Xcel-formerly Northern States Power (Electric)
Certain electric and gas companies are also required to file annually with the Federal Energy Regulatory Commission (FERC). Please visit http://www.ferc.gov/docs-filing/docs-filing.asp for access to FERC online filings.
For questions contact the Regulated Energy Division at 517-284-8270
Previous Electric Utility Company Annual Reports
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2022 Electric Utility Company Annual Reports
P-521 annual reports and certain other reports can be accessed online for the companies listed below. Please note, annual report filings are typically due by the end of April.
- Alger Delta Electric Cooperative
- Alpena Power Company
- Bayfield Electric Cooperative
- Cherryland Electric Cooperative
- Cloverland Electric Cooperative
- Consumers Energy Company (Electric)
- DTE Electric Company
- Detroit Thermal (Steam)
- Great Lakes Energy Cooperative
- Indiana Michigan Power (American Electric Power)
- Midwest Energy Cooperative
- Ontonagon REA
- Presque Isle Electric and Gas Cooperative (Electric)
- Thumb Electric Cooperative
- Tri-County (HomeWorks) Electric Cooperative
- Upper Michigan Energy Resources Corporation (Electric)
- Upper Peninsula Power Company
- Xcel-formerly Northern States Power (Electric)
Certain electric and gas companies are also required to file annually with the Federal Energy Regulatory Commission (FERC). Please visit http://www.ferc.gov/docs-filing/docs-filing.asp for access to FERC online filings.
For questions contact the Regulated Energy Division at 517-284-8270
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2021 Electric Utility Company Annual Reports
P-521 annual reports and certain other reports can be accessed online for the companies listed below. Please note, annual report filings are typically due by the end of April.
- Alger Delta Electric Cooperative
- Alpena Power Company
- Bayfield Electric Cooperative
- Cherryland Electric Cooperative
- Cloverland Electric Cooperative
- Consumers Energy Company (Electric)
- DTE Electric Company
- Detroit Thermal (Steam)
- Great Lakes Energy Cooperative
- Indiana Michigan Power (American Electric Power)
- Midwest Energy Cooperative
- Ontonagon REA
- Presque Isle Electric and Gas Cooperative (Electric)
- Thumb Electric Cooperative
- Tri-County (HomeWorks) Electric Cooperative
- Upper Michigan Energy Resources Corporation (Electric)
- Upper Peninsula Power Company
- Xcel-formerly Northern States Power (Electric)
Certain electric and gas companies are also required to file annually with the Federal Energy Regulatory Commission (FERC). Please visit http://www.ferc.gov/docs-filing/docs-filing.asp for access to FERC online filings.
For questions contact the Regulated Energy Division at 517-284-8270
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2020 Electric Utility Company Annual Reports
P-521 annual reports and certain other reports can be accessed online for the companies listed below. Please note, annual report filings are typically due by the end of April.
- Alger Delta Electric Cooperative
- Alpena Power Company
- Bayfield Electric Cooperative
- Cherryland Electric Cooperative
- Cloverland Electric Cooperative
- Consumers Energy Company (Electric)
- DTE Electric Company
- Detroit Thermal (Steam)
- Great Lakes Energy Cooperative
- Indiana Michigan Power (American Electric Power)
- Midwest Energy Cooperative
- Ontonagon REA
- Presque Isle Electric and Gas Cooperative (Electric)
- Thumb Electric Cooperative
- Tri-County (HomeWorks) Electric Cooperative
- Upper Michigan Energy Resources Corporation (Electric)
- Upper Peninsula Power Company
- Xcel-formerly Northern States Power (Electric)
Certain electric and gas companies are also required to file annually with the Federal Energy Regulatory Commission (FERC). Please visit http://www.ferc.gov/docs-filing/docs-filing.asp for access to FERC online filings.
For questions contact the Regulated Energy Division at 517-284-8270
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2019 Electric Utility Company Annual Reports
P-521 annual reports and certain other reports can be accessed online for the companies listed below. Please note, annual report filings are typically due by the end of April.
- Alger Delta Electric Cooperative
- Alpena Power Company
- Bayfield Electric Cooperative
- Cherryland Electric Cooperative
- Cloverland Electric Cooperative
- Consumers Energy Company (Electric)
- DTE Electric Company
- Detroit Thermal (Steam)
- Great Lakes Energy Cooperative
- Indiana Michigan Power (American Electric Power)
- Midwest Energy Cooperative
- Ontonagon REA
- Presque Isle Electric and Gas Cooperative (Electric)
- Thumb Electric Cooperative
- Tri-County (HomeWorks) Electric Cooperative
- Upper Michigan Energy Resources Corporation (Electric)
- Upper Peninsula Power Company
- Xcel-formerly Northern States Power (Electric)
Certain electric and gas companies are also required to file annually with the Federal Energy Regulatory Commission (FERC). Please visit http://www.ferc.gov/docs-filing/docs-filing.asp for access to FERC online filings.
For questions contact the Regulated Energy Division at 517-284-8270.
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2018 Electric Utility Company Annual Reports
P-521 annual reports and certain other reports can be accessed online for the companies listed below. Please note, annual report filings are typically due by the end of April.
- Alger Delta Electric Cooperative - rates are Member-Regulated
- Alpena Power Company
- Bayfield Electric Cooperative
- Cherryland Electric Cooperative - rates are Member-Regulated
- Cloverland Electric Cooperative - rates are Member-Regulated
- Consumers Energy Company (Electric)
- DTE Electric Company
- Detroit Thermal (Steam)
- Great Lakes Energy Cooperative - rates are Member-Regulated
- Indiana Michigan Power (American Electric Power)
- Midwest Energy Cooperative - rates are Member-Regulated
- Ontonagon REA - rates are Member-Regulated
- Presque Isle Electric and Gas Cooperative (Electric) - rates are Member-Regulated
- Thumb Electric Cooperative - rates are Member-Regulated
- Tri-County (HomeWorks) Electric Cooperative - rates are Member-Regulated
- Upper Michigan Energy Resources Corporation (Electric)
- Upper Peninsula Power Company
- Wisconsin Electric Power Company
- Xcel-formerly Northern States Power (Electric)
Certain electric and gas companies are also required to file annually with the Federal Energy Regulatory Commission (FERC). Please visit http://www.ferc.gov/docs-filing/docs-filing.asp for access to FERC online filings.
For questions contact the Regulated Energy Division at 517-284-8270.
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2017 Electric Utility Company Annual Reports
P-521 annual reports and certain other reports can be accessed online for the companies listed below. Please note, annual report filings are typically due by the end of April.
- Alger Delta Electric Cooperative - rates are Member-Regulated
- Alpena Power Company
- Bayfield Electric Cooperative
- Cherryland Electric Cooperative - rates are Member-Regulated
- Cloverland Electric Cooperative - rates are Member-Regulated
- Consumers Energy Company (Electric)
- DTE Electric Company
- Detroit Thermal (Steam)
- Great Lakes Energy Cooperative - rates are Member-Regulated
- Indiana Michigan Power (American Electric Power)
- Midwest Energy Cooperative - rates are Member-Regulated
- Ontonagon REA - rates are Member-Regulated
- Presque Isle Electric and Gas Cooperative (Electric) - rates are Member-Regulated
- Thumb Electric Cooperative - rates are Member-Regulated
- Tri-County (HomeWorks) Electric Cooperative - rates are Member-Regulated
- Upper Michigan Energy Resources Corporation (Electric)
- Upper Peninsula Power Company
- Wisconsin Electric Power Company
- Xcel-formerly Northern States Power (Electric)
Certain electric and gas companies are also required to file annually with the Federal Energy Regulatory Commission (FERC). Please visit http://www.ferc.gov/docs-filing/docs-filing.asp for access to FERC online filings.
For questions contact the Regulated Energy Division at 517-284-8270.
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2016 Electric Utility Company Annual Reports
P-521 annual reports and certain other reports can be accessed online for the companies listed below. Please note, annual report filings are typically due by the end of April.
- Alger Delta Electric Cooperative - rates are Member-Regulated
- Alpena Power Company
- Bayfield Electric Cooperative
- Cherryland Electric Cooperative - rates are Member-Regulated
- Cloverland Electric Cooperative - rates are Member-Regulated
- Consumers Energy Company (Electric)
- DTE Electric Company
- Detroit Thermal (Steam)
- Great Lakes Energy Cooperative - rates are Member-Regulated
- Indiana Michigan Power (American Electric Power)
- Midwest Energy Cooperative - rates are Member-Regulated
- Ontonagon REA - rates are Member-Regulated
- Presque Isle Electric and Gas Cooperative (Electric) - rates are Member-Regulated
- Thumb Electric Cooperative
- Tri-County (HomeWorks) Electric Cooperative - rates are Member-Regulated
- Upper Peninsula Power Company
- Wisconsin Electric Power Company
- Wisconsin Public Service Corporation (Electric)
- Xcel-formerly Northern States Power (Electric)
Certain electric and gas companies are also required to file annually with the Federal Energy Regulatory Commission (FERC). Please visit http://www.ferc.gov/docs-filing/docs-filing.asp for access to FERC online filings.
For questions contact the Regulated Energy Division at 517-284-8270.
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2015 Electric Utility Company Annual Reports
P-521 annual reports and certain other reports can be accessed online for the companies listed below. Please note, annual report filings are typically due by the end of April.
- Alger Delta Electric Cooperative - rates are Member-Regulated
- Alpena Power Company
- Bayfield Electric Cooperative
- Cherryland Electric Cooperative - rates are Member-Regulated
- Cloverland Electric Cooperative - rates are Member-Regulated
- Consumers Energy Company (Electric)
- DTE Electric Company
- Detroit Thermal (Steam)
- Great Lakes Energy Cooperative - rates are Member-Regulated
- Indiana Michigan Power (American Electric Power)
- Midwest Energy Cooperative - rates are Member-Regulated
- Ontonagon REA - rates are Member-Regulated
- Presque Isle Electric and Gas Cooperative (Electric) - rates are Member-Regulated
- Thumb Electric Cooperative
- Tri-County (HomeWorks) Electric Cooperative - rates are Member-Regulated
- Upper Peninsula Power Company
- Wisconsin Electric Power Company
- Wisconsin Public Service Corporation (Electric)
- Xcel-formerly Northern States Power (Electric)
Certain electric and gas companies are also required to file annually with the Federal Energy Regulatory Commission (FERC). Please visit http://www.ferc.gov/docs-filing/docs-filing.asp for access to FERC online filings.
For questions contact the Regulated Energy Division at 517-284-8270.
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2014 Electric Utility Company Annual Reports
P-521 annual reports and certain other reports can be accessed online for the companies listed below. Please note, annual report filings are typically due by the end of April.
- Alger Delta Electric Cooperative - rates are Member-Regulated
- Alpena Power Company
- Bayfield Electric Cooperative
- Cherryland Electric Cooperative - rates are Member-Regulated
- Cloverland Electric Cooperative (including Edison Sault legacy territory)
- Consumers Energy Company (Electric)
- DTE Electric Company
- Detroit Thermal (Steam)
- Great Lakes Energy Cooperative - rates are Member-Regulated
- Indiana Michigan Power (American Electric Power)
- Midwest Energy Cooperative
- Ontonagon REA - rates are Member-Regulated
- Presque Isle Electric and Gas Cooperative (Electric)
- Thumb Electric Cooperative
- Tri-County (HomeWorks) Electric Cooperative - rates are Member-Regulated
- Upper Peninsula Power Company
- Wisconsin Electric Power Company
- Wisconsin Public Service Corporation (Electric)
- Xcel-formerly Northern States Power (Electric)
Certain electric and gas companies are also required to file annually with the Federal Energy Regulatory Commission (FERC). Please visit http://www.ferc.gov/docs-filing/docs-filing.asp for access to FERC online filings.
For questions contact the Regulated Energy Division at 517-284-8270.
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2013 Electric Utility Company Annual Reports
P-521 annual reports and certain other reports can be accessed online for the companies listed below. Please note, annual report filings are typically due by the end of April.
- Alger Delta Electric Cooperative - rates are Member-Regulated
- Alpena Power Company
- Bayfield Electric Cooperative
- Cherryland Electric Cooperative - rates are Member-Regulated
- Cloverland Electric Cooperative (including Edison Sault legacy territory)
- Consumers Energy Company (Electric)
- DTE Electric Company
- Detroit Thermal (Steam)
- Great Lakes Energy Cooperative - rates are Member-Regulated
- Indiana Michigan Power (American Electric Power)
- Midwest Energy Cooperative
- Ontonagon REA - rates are Member-Regulated
- Presque Isle Electric and Gas Cooperative (Electric)
- Thumb Electric Cooperative
- Tri-County (HomeWorks) Electric Cooperative - rates are Member-Regulated
- Upper Peninsula Power Company
- Wisconsin Electric Power Company
- Wisconsin Public Service Corporation (Electric)
- Xcel-formerly Northern States Power (Electric)
Certain electric and gas companies are also required to file annually with the Federal Energy Regulatory Commission (FERC). Please visit http://www.ferc.gov/docs-filing/docs-filing.asp for access to FERC online filings.
For questions contact the Regulated Energy Division at 517-284-8270.
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2012 Electric Utility Company Annual Reports
P-521 annual reports and certain other reports can be accessed online for the companies listed below. Please note, annual report filings are typically due by the end of April.
- Alger Delta Electric Cooperative - rates are Member-Regulated
- Alpena Power Company
- Bayfield Electric Cooperative
- Cherryland Electric Cooperative - rates are Member-Regulated
- Cloverland Electric Cooperative (including Edison Sault legacy territory)
- Consumers Energy Company (Electric)
- DTE Electric Company
- Detroit Thermal (Steam)
- Great Lakes Energy Cooperative - rates are Member-Regulated
- Indiana Michigan Power (American Electric Power)
- Midwest Energy Cooperative
- Ontonagon REA - rates are Member-Regulated
- Presque Isle Electric and Gas Cooperative (Electric)
- Thumb Electric Cooperative
- Tri-County (HomeWorks) Electric Cooperative - rates are Member-Regulated
- Upper Peninsula Power Company
- Wisconsin Electric Power Company
- Wisconsin Public Service Corporation (Electric)
- Xcel-formerly Northern States Power (Electric)
Certain electric and gas companies are also required to file annually with the Federal Energy Regulatory Commission (FERC). Please visit http://www.ferc.gov/docs-filing/docs-filing.asp for access to FERC online filings.
For questions contact the Regulated Energy Division at 517-284-8270.
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2011 Electric Utility Company Annual Reports
P-521 annual reports and certain other reports can be accessed online for the companies listed below. Please note, annual report filings are typically due by the end of April.
- Alger Delta Electric Cooperative - rates are Member-Regulated
- Alpena Power Company
- Bayfield Electric Cooperative
- Cherryland Electric Cooperative - rates are Member-Regulated
- Cloverland Electric Cooperative (including Edison Sault legacy territory)
- Consumers Energy Company (Electric)
- Detroit Edison Company
- Detroit Thermal (Steam)
- Great Lakes Energy Cooperative
- Indiana Michigan Power (American Electric Power)
- Midwest Energy Cooperative
- Ontonagon REA
- Presque Isle Electric and Gas Cooperative (Electric)
- Thumb Electric Cooperative
- Tri-County (HomeWorks) Electric Cooperative - rates are Member-Regulated
- Upper Peninsula Power Company
- Wisconsin Electric Power Company
- Wisconsin Public Service Corporation (Electric)
- Xcel-formerly Northern States Power (Electric)
Certain electric and gas companies are also required to file annually with the Federal Energy Regulatory Commission (FERC). Please visit http://www.ferc.gov/docs-filing/docs-filing.asp for access to FERC online filings.
For questions contact the Regulated Energy Division at 517-284-8270.
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2010 Electric Utility Company Annual Reports
P-521 annual reports and certain other reports can be accessed online for the companies listed below. Please note, annual report filings are typically due by the end of April.
- Alger Delta Electric Cooperative - rates are Member-Regulated
- Alpena Power Company
- Bayfield Electric Cooperative
- Cherryland Electric Cooperative - rates are Member-Regulated
- Cloverland Electric Cooperative (including quarters 3 and 4 for the Edison Sault legacy territory)
- Consumers Energy Company (Electric)
- Detroit Edison Company
- Detroit Thermal (Steam)
- Edison Sault (quarters 1 and 2; quarters 3 and 4 included in Cloverland)
- Great Lakes Energy Cooperative
- Indiana Michigan Power (American Electric Power)
- Midwest Energy Cooperative
- Ontonagon REA
- Presque Isle Electric and Gas Cooperative (Electric)
- Thumb Electric Cooperative
- Tri-County (HomeWorks) Electric Cooperative - rates are Member-Regulated
- Upper Peninsula Power Company
- Wisconsin Electric Power Company
- Wisconsin Public Service Corporation (Electric)
- Xcel-formerly Northern States Power (Electric)
Certain electric and gas companies are also required to file annually with the Federal Energy Regulatory Commission (FERC). Please visit http://www.ferc.gov/docs-filing/docs-filing.asp for access to FERC online filings.
For questions contact the Regulated Energy Division at 517-284-8270.
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2009 Electric Utility Company Annual Reports
P-521 annual reports and certain other reports can be accessed online for the companies listed below. Please note, annual report filings are typically due by the end of April.
- Alger Delta Electric Cooperative - rates are Member-Regulated
- Alpena Power Company
- Bayfield Electric Cooperative
- Cherryland Electric Cooperative - rates are Member-Regulated
- Cloverland Electric Cooperative
- Consumers Energy Company (Electric)
- Detroit Edison Company
- Detroit Thermal (Steam)
- Edison Sault
- Great Lakes Energy Cooperative
- Indiana Michigan Power (American Electric Power)
- Midwest Energy Cooperative
- Ontonagon REA
- Presque Isle Electric and Gas Cooperative (Electric)
- Thumb Electric Cooperative
- Tri-County (HomeWorks) Electric Cooperative - rates are Member-Regulated
- Upper Peninsula Power Company
- Wisconsin Electric Power Company
- Wisconsin Public Service Corporation (Electric)
- Xcel-formerly Northern States Power (Electric)
Certain electric and gas companies are also required to file annually with the Federal Energy Regulatory Commission (FERC). Please visit http://www.ferc.gov/docs-filing/docs-filing.asp for access to FERC online filings.
For questions contact the Regulated Energy Division at 517-284-8270.
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2008 Electric Utility Company Annual Reports
P-521 annual reports and certain other reports can be accessed online for the companies listed below. Please note, annual report filings are typically due by the end of April.
- Alger Delta Electric Cooperative
- Alpena Power Company
- Bayfield Electric Cooperative
- Cherryland Electric Cooperative
- Cloverland Electric Cooperative
- Consumers Energy Company (Electric)
- Detroit Edison Company
- Detroit Thermal (Steam)
- Edison Sault
- Great Lakes Energy Cooperative
- Indiana Michigan Power (American Electric Power)
- Midwest Energy Cooperative
- Ontonagon REA
- Presque Isle Electric and Gas Cooperative (Electric)
- Thumb Electric Cooperative
- Tri-County (HomeWorks) Electric Cooperative
- Upper Peninsula Power Company
- Wisconsin Electric Power Company
- Wisconsin Public Service Corporation (Electric)
- Xcel-formerly Northern States Power (Electric)
Certain electric and gas companies are also required to file annually with the Federal Energy Regulatory Commission (FERC). Please visit http://www.ferc.gov/docs-filing/docs-filing.asp for access to FERC online filings.
For questions contact the Regulated Energy Division at 517-284-8270.
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2007 Electric Utility Company Annual Reports
P-521 annual reports and certain other reports can be accessed online for the companies listed below. Please note, annual report filings are typically due by the end of April.
- Alger Delta Electric Cooperative
- Alpena Power Company
- Bayfield Electric Cooperative
- Cherryland Electric Cooperative
- Cloverland Electric Cooperative
- Consumers Energy Company (Electric)
- Detroit Edison Company
- Detroit Thermal (Steam)
- Edison Sault
- Great Lakes Energy Cooperative
- Indiana Michigan Power (American Electric Power)
- Midwest Energy Cooperative
- Ontonagon REA
- Presque Isle Electric and Gas Cooperative (Electric)
- Thumb Electric Cooperative
- Tri-County (HomeWorks) Electric Cooperative
- Upper Peninsula Power Company
- Wisconsin Electric Power Company
- Wisconsin Public Service Corporation (Electric)
- Xcel-formerly Northern States Power (Electric)
Certain electric and gas companies are also required to file annually with the Federal Energy Regulatory Commission (FERC). Please visit http://www.ferc.gov/docs-filing/docs-filing.asp for access to FERC online filings.
For questions contact the Regulated Energy Division at 517-284-8270.
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2006 Electric Utility Company Annual Reports
P-521 annual reports and certain other reports can be accessed online for the companies listed below. Please note, annual report filings are typically due by the end of April.
- Alger Delta Electric Cooperative
- Alpena Power Company
- Bayfield Electric Cooperative
- Cherryland Electric Cooperative
- Cloverland Electric Cooperative
- Consumers Energy Company (Electric)
- Detroit Edison Company
- Detroit Thermal (Steam)
- Edison Sault
- Great Lakes Energy Cooperative
- Indiana Michigan Power (American Electric Power)
- Midwest Energy Cooperative
- Ontonagon REA
- Presque Isle Electric and Gas Cooperative (Electric)
- Thumb Electric Cooperative
- Tri-County (HomeWorks) Electric Cooperative
- Upper Peninsula Power Company
- Wisconsin Electric Power Company
- Wisconsin Public Service Corporation (Electric)
- Xcel-formerly Northern States Power (Electric)
Certain electric and gas companies are also required to file annually with the Federal Energy Regulatory Commission (FERC). Please visit http://www.ferc.gov/docs-filing/docs-filing.asp for access to FERC online filings.
For questions contact the Regulated Energy Division at 517-284-8270.
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2005 Electric Utility Company Annual Reports
P-521 annual reports and certain other reports can be accessed online for the companies listed below. Please note, annual report filings are typically due by the end of April.
- Alger Delta Electric Cooperative
- Alpena Power Company
- Bayfield Electric Cooperative
- Cherryland Electric Cooperative
- Cloverland Electric Cooperative
- Consumers Energy Company (Electric)
- Detroit Edison Company
- All Pages (17mb)
- Pages 1-327 (6mb)
- Pages 328-Index (11mb)
- Detroit Thermal (Steam)
- Edison Sault
- Great Lakes Energy Cooperative
- Indiana Michigan Power (American Electric Power)
- Midwest Energy Cooperative
- Ontonagon REA
- Presque Isle Electric and Gas Cooperative (Electric)
- Thumb Electric Cooperative
- Tri-County (HomeWorks) Electric Cooperative
- Upper Peninsula Power Company
- Wisconsin Electric Power Company
- All Pages (39mb)
- Supplemental Michigan Schedules (3mb)
- Wisconsin Public Service Corporation (Electric)
- All Pages (17mb)
- Pages 1-265 (8mb)
- Pages 266-Index (9mb)
- Xcel-formerly Northern States Power (Electric)
- All Pages (14mb)
- Pages 1-349 (6mb)
- Pages 350-Index (6mb)
Certain electric and gas companies are also required to file annually with the Federal Energy Regulatory Commission (FERC). Please visit http://www.ferc.gov/docs-filing/docs-filing.asp for access to FERC online filings.
For questions contact the Regulated Energy Division at 517-284-8270.
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2004 Electric Utility Company Annual Reports
P-521 annual reports and certain other reports can be accessed online for the companies listed below. Please note, annual report filings are typically due by the end of April.
- Alger Delta Electric Cooperative
- Alpena Power Company
- Bayfield Electric Cooperative
- Cherryland Electric Cooperative
- Cloverland Electric Cooperative
- Consumers Energy Company (Electric)
- Detroit Edison Company
- Edison Sault
- Great Lakes Energy Cooperative
- Indiana Michigan Power (American Electric Power)
- Midwest Energy Cooperative
- Ontonagon REA
- Presque Isle Electric and Gas Cooperative (Electric)
- Thumb Electric Cooperative
- Tri-County (HomeWorks) Electric Cooperative
- Upper Peninsula Power Company
- Wisconsin Electric Power Company
- Wisconsin Public Service Corporation (Electric)
- Xcel-formerly Northern States Power (Electric)
Certain electric and gas companies are also required to file annually with the Federal Energy Regulatory Commission (FERC). Please visit http://www.ferc.gov/docs-filing/docs-filing.asp for access to FERC online filings.
For questions contact the Regulated Energy Division at 517-284-8270.