Brayton Point Power Station

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Brayton Point Power Station
Brayton Point Power Station.JPG
Brayton Point Power Station
Brayton Point Power Station
CountryUnited States
Location Somerset, Massachusetts (near Fall River, Massachusetts)
Coordinates 41°42′45″N71°11′38″W / 41.71250°N 71.19389°W / 41.71250; -71.19389
StatusDemolished
Construction began1957
Commission date 1963
Decommission date2017
Owner Dynegy
Thermal power station
Primary fuel Coal
Secondary fuelOil (Primary Fuel 1969–1981)
Cooling source Taunton River (1963–2011)
Cooling Towers (2011-2017)
Combined cycle?Yes
Power generation
Units decommissioned4

Unit 1: 243 MW
Unit 2: 240 MW
Unit 3: 612 MW
Unit 4: 435 MW

Contents

Black start capacity =
3 Diesel Generators (7.6 MW Combined)
Nameplate capacity 1,537.6 MW
External links
Commons Related media on Commons

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. [1] It had been owned by the power company Dominion Energy New England since 2005, [2] after it was purchased from PG&E. The plant was owned from August 2013 to April 2015 by Energy Capital Partners, [3] and is now owned by Dynegy. The plant ceased power generation and went offline on June 1, 2017. [4]

Operations

The power station began operations in the 1960s and was one of the largest in New England, standing on a 306-acre site. [5] The plant had 262 full-time staff, with four power generating units powering in the region of 1.5 million homes using coal, natural gas and oil as its fuel sources. Its energy outputs from the four units were:

Brayton Power Station had been estimated to burn 40,000 tons of coal in three days, and fresh supplies were brought by barge every four days. The coal was brought from Colombia, Kentucky, and Colorado. [5]

Environmental improvements

Brayton Point Power Station on the left behind its 497-foot cooling towers. BraytonPointGiants.jpg
Brayton Point Power Station on the left behind its 497-foot cooling towers.

With regulations and concerns from the public, Dominion agreed to make investments to improve in the environmental impacts of the plant in two areas. Emissions of mercury, sulfur oxide and nitrogen oxide were addressed through the implementation of a system called Novel Integrated Desulphurization (NID). The NID injects lime to allow its reaction with the fumes to separate chemicals from the smoke which reduces the emissions of mercury and sulfur oxide. The company also implemented another system to pass the fumes through ammonia to reduce nitrogen oxide emission. The company reported having a reduction of those emissions by 90 percent after the installation. The other area was to reduce the impact on the water consumption and the release of heated water which was killing fish. Dominion began construction of two 497-foot cooling towers in 2009, which were completed in 2011 at a cost of $600 million. This was to create a closed-cycle water cooling system whereby the heated water is cooled by the towers and the water is recycled back to be used in the system again. This stopped the heated water being released back to Mount Hope Bay. [6]

Sale and shutdown

In March 2013, the Virginia-based owners Dominion announced that Equipower would purchase the power station. [5] The purchase was closed in August 2013 as part of the $650 million deal that Energy Capital Partners took over three power plants, including two other plants in Illinois, the natural gas-fired Elwood Power Station and the coal-fired Kincaid Generating Station. [7] In September 2013, the new owners announced that the plant would be shut down in May 2017, citing low electricity prices as well as high costs to meet environmental standards and maintain aging facilities. [8] [7] It was the last coal-fired power station in Massachusetts. [1] [9] [10]

Timeline

Future

Due to its existing connections to high voltage transmission lines, the site was considered for potential reuse as a solar farm [15] or offshore wind farm onshore connection point. [16]

In February 2022, it was announced that Prysmian Group would purchase land at the site to build an offshore wind undersea cable factory. [17] The first cables are expected to be used for the Commonwealth Wind project being built by Avangrid. [18] In January 2025 Prysmian announced that they were no longer going forward with the project. There is an impression among stakeholders that the decision may have been impacted by incoming President Donald Trump's announcement he is deemphasizing wind power. [19]

The Mayflower Wind project proposes to use Brayton Point as one of two onshore connection points for its marine wind turbines. [18]

See also

References

  1. 1 2 "Massachusetts State Energy Profile". eia.gov. U.S. Energy Information Administration. Retrieved 3 February 2017.
  2. Edes, Alyssa. "Dominion sells Brayton Point power station". bostonglobe.com. Retrieved 5 May 2013.
  3. Holtzman, Michael (2 September 2013). "Energy Capital Partners buys Brayton Point from Dominion". Herald News. Retrieved 16 December 2013.
  4. Finucane, Martin (2017-06-01). "Mass. says goodbye to coal power generation". Boston Globe.
  5. 1 2 3 4 "Brayton Point Power Station". www.dom.com. Archived from the original on 5 February 2013. Retrieved 5 May 2013.
  6. Wittenberg, Ariel (11 August 2013). "An inside look at Brayton Point Power Plant in Somerset". South Coast Today. Retrieved 16 December 2013.
  7. 1 2 Kuffner, Alex (8 October 2013). "New owners to shutter outmoded Brayton Point Power Station in 2017". Providence Journal. Retrieved 16 December 2013.
  8. "Brayton Point Power Station Closing: Massachusetts Coal-Fired Plant Shutting Down In 2017". Huffington Post. 8 October 2013. Retrieved 8 October 2013.
  9. Feature on Brayton Point Power Station closing, WGBH-HD television, June 13, 2017
  10. Serreze, M.C. Last coal plant in Massachusetts to close for good June 1. Updated on May 24, 2017 at 4:31 PM. MassLive.com
  11. "Brayton Point Power Plant Implosion (Different angles)". YouTube .
  12. Video Now: Brayton Point demolition , retrieved 2022-04-16
  13. "Brayton Point Power Plant Unit #4 Chimney - Controlled Demolition, Inc". YouTube .
  14. Shankman, Sabrina; Noor, Dharna (July 20, 2022). "Biden announces new executive actions at Somerset's Brayton Point in attempt to revive climate agenda". Boston Globe. Retrieved 21 July 2022.
  15. Jackson, Sarah. "Clean Energy Options for Brayton Point". Synapse Energy Economkics Inc. Retrieved March 4, 2016.
  16. "BOEM Atlantic Coast Offshore Wind Ports Study". ESS Group. Energy Initiative Group, Power Systems Consultants.
  17. Buljan, Adrijana (18 February 2022). "Prysmian Buys Massachusetts's Former Coal Power Plant Site to Build Offshore Wind Cable Factory". Offshore Wind.
  18. 1 2 Colin A. Young (17 February 2022). "Former coal power site to host offshore wind cable plant". State House News Service.
  19. https://www.heraldnews.com/story/news/2025/01/18/prysmian-group-abandons-plans-for-somerset-plant-at-brayton-point/77802660007/ Fall River Herald News: Story: News: January 18th, 2025: Prysmian abandons plans for Somerset plant at Brayton Point