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Sabtu, 29 Juli 2017

Consumers Energy is a public utility that provides natural gas and electricity to 6.6 million of Michigan's 10 million residents. It serves customers in all 68 of the state’s Lower Peninsula counties. It is the primary subsidiary of CMS Energy. The company was founded in 1886 and is currently headquartered in Jackson, Michigan.

History



source : www.michaelgrisafe.com

The company was founded in 1886 as Commonwealth Power Company by William A. Foote, who was originally tasked to install electric lighting in downtown Jackson. After a series of acquisitions and mergers involving other local electric, gas, and trolley companies which were properties of W.A. Foote, as well as Anton G. Hodenpyl and Henry. D. Walbridge, the company incorporated as Consumers Power Company in 1910 in Maine. It became part of the utility holding conglomerate Commonwealth and Southern, which held utilities in 10 other states. His wife later founded Foote Hospital, now Allegiance Hospital, also in Jackson, Michigan.

Commonwealth and Southern dissolved in 1946, leaving Consumers Power (and all other utility holdings) an independent company. After serving Michigan for more than 80 years, the company reincorporated in Michigan in 1968 and maintained their headquarters in Jackson, Michigan. Consumers operated the Big Rock Point Nuclear Power Plant in Charlevoix from 1962 to 1997 and built the Palisades Nuclear Plant near South Haven in 1971, which was sold to Entergy.

In 1968, Consumers Power began construction of a nuclear power plant in Midland, Michigan, primarily for the Dow Chemical Company. However, construction issues caused delays and increased costs. The Three Mile Island accident in 1979 resulted in a massive change in nuclear regulatory requirements and system redesign. When it was revealed the containment buildings were settling and foundation cracks were discovered, Dow cancelled their contract with Consumers Power, and the project was abandoned in 1984. The $4.1 billion investment nearly bankrupted Consumers Power. However, in 1985, Consumers Power formed a partnership with eight other companies to convert Midland's abandoned nuclear plant into a natural gas-fired power plant. Transformation of the plant began in 1986 and was completed at a cost of $500 million. The Midland Cogeneration Venture began producing power in 1991 and that success restored faith in Consumers Power.

In 1997, the name of the company was changed to Consumers Energy. In 2011, Consumers Energy received approval to establish a 100-megawatt wind energy facility in Michigan’s Mason County called Lake Winds Energy Park®. In 2014, the company announced their second wind farm in Tuscola County with a total investment of $250 million, and named it Cross Winds® Energy Park. By 2015, Consumers Energy produced ten percent of its electricity from renewable sources.

In 2009, Consumers Energy launched comprehensive electric and natural gas energy efficiency programs that included rebates and incentives for homes and businesses. Consumers Energy's trademark slogan is "Count on Us®,", and it is the primary subsidiary of CMS Energy.

In December 2016, the global research firm Sustainalytics recognized Consumers Energy for ranking among the top 6 percent of utilities across the world for having "sustainable environmental, social and economic practices." This year marks the third year in a row that Consumers Energy has received this recognition. In 2016, the company, its foundations, and employees were predicted to give more than $10 million in contributions and volunteer hours to nonprofits.

System information



source : www.alamy.com

Because of utility regulatory changes, Consumers give up control of its transmission system. It opted instead to sell the system to the Michigan Electric Transmission Company (METC), currently an ITC Holdings company (which also owns Detroit Edison's transmission system under the "ITCTransmission" brand.) Consumers Energy's primary distribution voltages are 2.77/4.8kv, 4.8/8.32 kV, 7.2/12.47 kV, 7.97/13.8kv and 14.4/24.9 kV. Consumers retained its looped 23kV and 46kV high voltage sub-transmission (HVD) systems and its radial 138 kV lines as well.

Generating portfolio



source : quietkinetic.wordpress.com

Consumers Energy’s utility-owned generation portfolio consists of a hydroelectric system, including part owner of Ludington Pumped Storage, wind farms nuclear power plant, and coal-fired plants and natural gas peakers.

Hydroelectric

Consumers Energy owns 13 hydroelectric facilities or dams along five rivers in Michigan. Built between 1906 and 1935, the hydros have a combined generating capacity of about 130 megawatts, enough to serve about 70,000 people. Near the hydros are campgrounds, boat launches and nature trails that are popular spots for canoeing, fishing and bird watching. The facilities are located on the Au Sable River (Mio Hydro, Alcona Hydro, Loud Hydro, Five Channels Hydro, Cooke Hydro, Foote Hydro), Grand River (Webber Hydro), Kalamazoo River (Allegan Hydro), Manistee River (Hodenpyl Hydro, Tippy Hydro) and Muskegon River (Rogers Hydro, Hardy Hydro, Croton Hydro). Operating since 1907, the Webber Hydro on the Grand River is the company’s oldest operating hydroelectric facility. The Croton Hydro on the Muskegon River was listed in the National Register of Historic Places on Aug. 16, 1979.

Following is a complete, sortable list of Consumers Energy's hydroelectric generating facilities:

  • Pumped Storage

Consumers Energy also operates and co-owns (with Detroit Edison) the Ludington Pumped Storage Power Plant near Ludington. Built between 1969-73, the plant sits on a 1,000-acre site along the Lake Michigan shoreline. It includes an 842-acre reservoir that can store up to 27 billion gallons of water â€" the equivalent of 2 million backyard swimming pools.

Nuclear

Consumers Energy operated the Big Rock Point Nuclear Power Plant near Charlevoix, Michigan. The plant operated for 35 years, until 1997 when it was shut down. It was Michigan's first nuclear power plant and the United States' fifth nuclear plant, capable of producing 67 megawatts of electricity.

Fossil fuels

Consumers Energy's largest power plant is the Karn-Weadock coal-fired generating station located on Saginaw Bay near Bay City. Other Consumers Energy coal-fired plants are the JH Campbell power plant between Holland and Grand Haven; the Cobb power plant in Muskegon; and the Whiting power plant on Lake Erie in Luna Pier, just north of the Michigan- Ohio state line. The company will shut down its seven oldest coal-fired generating plants in 2016.

Two generating facilities previously owned by Consumers Energy (but still serving Consumers Energy's system) are the Palisades Nuclear Generating Station (five miles south of South Haven) and The Midland Cogeneration Venture in Midland.

  • Peakers

Consumers Energy uses natural gas and oil peaking units to respond quickly to Michigan’s energy demand during daily, weekly and seasonal highs and lows. These include the Zeeland Generating Station and combustion turbine stations.

Natural gas distribution and storage



source : www.flickr.com

Consumers Energy is a natural gas distributor in Michigan. Its annual quantity of 373 billion cubic feet is distributed to its residential and business customers. The company purchases all of the natural gas that it sells. It serves more than 1.7 million customers, and its transmission and distribution pipelines span over 27,000 miles. In 2013, it was fined $1.4 million for its role in two gas explosions that killed three people.

Philanthropy



source : topics.mlive.com

Annually, Consumers Energy awards about $10 million to Michigan nonprofit organizations through grants, employee and retiree contributions and, corporate giving. It has helped to raise over $1.8 million towards United Ways Michigan campaign initiatives, created fund-raising campaigns at their facilities and participated in employee-volunteer events. Consumers Energy has also worked on early childhood development and education in Michigan and has also received Wildlife Habitat Council (WHC) compliant certificates for its efforts to promote environmental education.

In 2013, Consumers Energy was given the William Booth Award by The Salvation Army in recognition of its long history of philanthropic activities and leadership for the PeopleCare assistance program. Since the beginning of PeopleCare program, it has contributed $27 million in energy bill credits.

External links



source : meccomindustrial.com

  • Consumers Energy web site
  • Official CMS Energy site

Footnotes



source : www.consumersenergy.com



source : www.cmsenergy.com

 
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