Monroe Power Plant

Last updated
Monroe Power Plant
Detroit Edison Monroe Power Plant.jpg
DTE Electric Company's Monroe Power Plant
Monroe Power Plant
Location of Monroe Power Plant in Michigan
CountryUnited States
Location Monroe, Michigan
Coordinates 41°53′21″N83°20′44″W / 41.88917°N 83.34556°W / 41.88917; -83.34556
StatusOperational
Commission date 1971
Owners DTE Energy Electric Company
Thermal power station
Primary fuel Coal
Turbine technology Steam turbine
Power generation
Units operational4
Nameplate capacity 3,400 megawatts

The Monroe Power Plant is a coal-fired power plant located in Monroe, Michigan, on the western shore of Lake Erie. It is owned by the DTE Energy Electric Company, a subsidiary of DTE Energy. The plant was constructed in the early 1970s and began operating in 1971. [1] The plant has 4 generating units, each with an output of 850 megawatts. With all four generating units operating, the plant's total output is 3,300 megawatts (3,400 MW total, with 100 MW required for the plant machinery to run). This makes it the eleventh largest electric plant in the United States.

Contents

The Monroe Power Plant connects to the power grid by numerous 120,000- and 345,000-volt transmission lines, owned and maintained by ITC Transmission. Two of the 345 kV lines going out of the plant interconnect with FirstEnergy in Ohio (Bayshore-Monroe line and the Majestic-Monroe-Allen Junction Line).

In its 2022 Integrated Resource Plan, DTE sped up the timeline for retirement from the previous date of 2040. The plant is scheduled to close two of its units in 2028. The remaining two units are planned to close by 2032, moved up from 2035 in 2023. [2] [3] No plans are in place as of yet to replace the 3,400 megawatts that this plant generates.

Flue gas treatment

The Monroe Power Plant did significant upgrades and maintenance at the facility in late 2007 and 2008. Flue-gas desulfurization (FGD) units, or sulfur-oxide "scrubbers", are in operation on all four of Monroe's generating units. These devices reduce over 95% of the sulfur dioxide (SO
2
) emissions. [4]

Selective catalytic reduction (SCR) systems reduce the amount of NO
x
by combining NH
3
with the NO
x
over an SCR catalyst to reduce 90% of the NO
x
to water and nitrogen. Currently all of the generating units use SCRs.

See also

Related Research Articles

<span class="mw-page-title-main">American Electric Power</span> United States utility company

American Electric Power Company, Inc. (AEP), is an American domestic electric utility company in the United States. It is one of the largest electric utility companies in the country, with more than five million customers in 11 states.

DTE Electric Company was founded in 1886.

<span class="mw-page-title-main">Yallourn Power Station</span> Australian coal-fired power station

The Yallourn Power Station, now owned by EnergyAustralia a wholly owned subsidiary of the Hong-Kong–based CLP Group, is located in the Latrobe Valley of Victoria, Australia, beside the Latrobe River. Yallourn PS was a complex of six brown coal–fired thermal power stations built progressively from the 1920s to the 1960s; all except one have now been decommissioned. Today, only the 1,450 megawatts (1,940,000 hp) Yallourn W plant remains. It is the second largest power station in Victoria, supplying 22% of Victoria's electricity and 8% of the National Electricity Market. The adjacent open cut brown coal mine is the largest open cut coal mine in Australia, with reserves sufficient to meet the projected needs of the power station to 2028. On 10 March 2021, EnergyAustralia announced that it will close the Yallourn Power Station in mid-2028, four years ahead of schedule, and instead build a 350 megawatt battery in the Latrobe Valley by the end of 2026. At the time, Yallourn produced about 20% of Victoria's electricity.

<span class="mw-page-title-main">Consumers Energy</span> American public utility

Consumers Energy is an investor owned utility that provides natural gas and electricity to 6.7 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.

The Keystone Generating Station is a 1.71-gigawatt, coal power plant located on roughly 1,500 acres (610 ha) in Plumcreek Township, southeastern Armstrong County, Pennsylvania near Crooked Creek, just west of Shelocta, Pennsylvania.

<span class="mw-page-title-main">Cumberland Fossil Plant</span> Coal-fired power plant in Tennessee, US

Cumberland Fossil Plant is a pulverized coal-fired power station located west of Cumberland City, Tennessee, US, on the south bank of Lake Barkley on the Cumberland River. Owned and operated by Tennessee Valley Authority (TVA), it has a gross capacity of 2,470 MW, and is the most powerful power station in Tennessee.

<span class="mw-page-title-main">W. H. Sammis Power Plant</span> Coal-fired power station in Jefferson County, Ohio

The W. H. Sammis Power Plant was a 2.23-gigawatt coal power plant in Stratton, Jefferson County, Ohio. The plant was operated by Energy Harbor. It began operations in 1960.

<span class="mw-page-title-main">Gibson Generating Station</span> Coal-fired power station in Gibson County, Indiana

The Gibson Generating Station is a coal-burning power plant located at the northernmost end of Montgomery Township, Gibson County, Indiana, United States. It is close to the Wabash River, 1.5 miles (2.5 km) southeast of Mount Carmel, Illinois, 2 miles (3.2 km) south of the mouth of the Patoka River, and 4 miles (6.5 km) south of the mouth of the White River. The closest Indiana communities are Owensville 7.5 miles (12 km) to the southeast of the plant, and Princeton, 10.5 miles (17 km) to the east. With a 2013 aggregate output capacity among its five units of 3,345 megawatts, it is the largest power plant run by Duke Energy, and the tenth-largest electrical plant in the United States. Given the closure of the Nanticoke Generating Station in Ontario, in 2013, the Gibson Generating Station became the largest coal power plant in North America by generated power.

<span class="mw-page-title-main">St. Clair Power Plant</span> Power generation facility

The Saint Clair Power Plant was a major coal- and oil-fired power plant owned by DTE Electric, a subsidiary of DTE Energy. It was located in St. Clair County, Michigan, on the west bank of St. Clair River. The plant was across M-29 from the newer Belle River Power Plant in East China, Michigan. The first four units of St. Clair were built in 1953–1954. Since then, three more generating units were added to the plant. The St. Clair Power Plant generated 1982 megawatts in total. It was Detroit Edison's second largest power producer. The power plant has a large impact on the local economy, employing about 300 workers. The plant shut down in May 2022.

Belle River Power Plant is a major coal-and-natural gas-fired power plant owned by Detroit Edison, a subsidiary of DTE Energy. It is located in St. Clair County, Michigan, on the peninsula formed by the St. Clair and Belle rivers. The plant was built across M-29 from the St. Clair Power Plant in East China, Michigan, and shares the coal delivery terminal with it. The Belle River plant also shares cooling water from the St. Clair River with its sister plant. Five oil-fueled internal combustion generators were built in 1981, with a total output 13.75 megawatts. Coal-fired unit 1 of the Belle River plant was completed in 1984, followed by a similar unit 2 in 1985. Each unit has a nameplate capacity of 697.5 MWe, however the coal-fired plant as a whole generates 1260 MWe all year around. In 1999, three peaker natural-gas fired turbines were added, with a total name-plate capacity of 256 MWe.

Warrior Run Generating Station, owned by the AES Corporation, was a 205 megawatt cogeneration plant located south of Cumberland, Maryland, United States, at 11600 Mexico Farms Road. In addition to electric power, the plant also produced food-grade carbon dioxide.

<span class="mw-page-title-main">F. B. Culley Generating Station</span> American coal power plant in Indiana

F. B. Culley Generating Station is a 369 megawatt (MW) coal power plant located southeast of Newburgh in Warrick County, Indiana. It sits on the north bank of Ohio River, immediately adjacent and upstream of the Warrick Power Plant, and is owned and operated by Vectren.

The Harding Street Station is a 12-unit, 1,196 MW nameplate capacity, gas-, coal, and oil-fired generating station located at 3700 S. Harding St., in Indianapolis, Indiana, U.S. It is owned by AES Indiana, a subsidiary of AES. Completed in 1973, Harding Street Station's tallest chimneys are 565 feet (172 m) in height.

<span class="mw-page-title-main">Trenton Channel Power Plant</span>

The Trenton Channel Power Plant, also known as the Trenton Stacks, was a coal-burning power station located in Trenton, Michigan. Completed in 1924, it is owned by Detroit Edison, a subsidiary of DTE Energy.

<span class="mw-page-title-main">Solar power in Michigan</span> Overview of solar power in the U.S. state of Michigan

Solar power in Michigan has been growing in recent years due to new technological improvements, falling solar prices and a variety of regulatory actions and financial incentives. The largest solar farm in Michigan is Assembly Solar, completed in 2022, which has 347 MW of capacity. Small-scale solar provided 50% of Michigan solar electricity as recently as 2020 but multiple solar farms in the 100 MW to 200 MW range are proposed to be completed by the middle of the decade. Although among the lowest U.S. states for solar irradiance, Michigan mostly lies farther south than Germany where solar power is heavily deployed. Michigan is expected to use 120 TWh per year in 2030. To reach a 100% solar electrical grid would require 2.4% of Michigan's land area to host 108 GW of installed capacity.

<span class="mw-page-title-main">Sherburne County Generating Station</span>

The Sherburne County Generating Station, also known as Sherco, is a large coal-fired power plant on the banks of the Mississippi River in Becker, Minnesota, which is in Sherburne County. Its three units have a combined capacity of 2,238 megawatts, making it the largest power plant in the state. In comparison, the single-unit Monticello Nuclear Generating Plant located less than four miles away has an output of 671 MW. The state's other nuclear power plant, the 2-unit Prairie Island facility, is rated at 1,096 MW, so Sherco has a larger peak output than those plants put together. The station uses 20,000 to 30,000 tons of coal per day. The BNSF Railway delivers up to three 115-car trains per day from mines in the Powder River Basin.

<span class="mw-page-title-main">Brayton Point Power Station</span>

Brayton Point Power Station was a coal-fired power plant located in Somerset, Massachusetts. It was the largest coal-fired generating station in New England, and was the last coal-fired power station in Massachusetts to provide power to the regional grid. It had been owned by the power company Dominion Energy New England since 2005, after it was purchased from PG&E. The plant was owned from August 2013 to April 2015 by Energy Capital Partners, and is now owned by Dynegy. The plant ceased power generation and went offline on June 1, 2017.

<span class="mw-page-title-main">Calaveras Power Station</span> Series of power plants in Texas, US

The Calaveras Power Station is a series of power plants located southeast of San Antonio, in Bexar County, Texas, near Calaveras Lake. These plants include the J.T. Deely Power Plant, the O.W. Sommers Power Plant, and the J.K. Spruce Power Plant. They are operated by CPS Energy.

<span class="mw-page-title-main">Dan E. Karn Generating Plant</span> Power plant in Essexville, Michigan, United States

The Dan E. Karn Power Plant is a multi-fuel power station located in Essexville, Michigan. It is adjacent to the location of the former J.C. Weadock Power Plant Power Plant, which closed in 2016.

References

  1. "Industry". City of Monroe. Archived from the original on 2021-01-28. Retrieved 2021-04-02.
  2. "DTE to retire coal plants by 2032, invest $11 billion in clean energy push". Reuters. 2023-07-12. Retrieved 2023-07-13.
  3. "DTE looks to close Monroe Power Plant in 2028, ahead of earlier planned date of 2040". Monroe News. 7 November 2022. Archived from the original on 14 November 2022. Retrieved 25 November 2022.
  4. "DTE's Monroe power plant marks milestone in reducing pollution". Crain's Detroit Business. 7 November 2014. Archived from the original on 8 June 2017. Retrieved 19 February 2023.