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Marchwood power station

From Global Energy Monitor
Part of the
Global Oil and Gas Plant Tracker,
a Global Energy Monitor project.
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Marchwood power station is an operating power station of at least 920-megawatts (MW) in Southampton, Hampshire, United Kingdom.

Location

Table 1: Project-level location details

Plant name Location Coordinates (WGS 84)
Marchwood power station Southampton, Hampshire, United Kingdom 50.89798, -1.43751 (exact)[1]

The map below shows the exact location of the power station.

Loading map...


Unit-level coordinates (WGS 84):

  • 1: 50.89798, -1.43751

Project Details

Table 2: Unit-level details

Unit name Status Fuel(s) Capacity (MW) Technology CHP Start year
1 Operating[2] fossil gas: natural gas[3] 920[4][3] combined cycle[2] no 2009[3]

CHP is an abbreviation for Combined Heat and Power. It is a technology that produces electricity and thermal energy at high efficiencies. Coal units track this information in the Captive Use section when known.

Table 3: Unit-level ownership and operator details

Unit name Owner Parent
1 Marchwood Power [100%][3] SSE PLC [50.0%]; Electricity Supply Board [48.4%]; unknown [1.6%]

Background

In 2021 the project applied for 920 MW existing generation in the T-4 Capacity Market 2024-2025 auction, and they were listed in the final results.[5][6] This would qualify them for government subsidies to guarantee electricity supply.[7]

Articles and Resources

References

  1. https://web.archive.org/web/20220817205129/https://zenodo.org/record/3349843. Archived from the original on 2022-08-17. {{cite web}}: Missing or empty |title= (help)
  2. 2.0 2.1 https://web.archive.org/web/20221108073105/https://www.gov.uk/government/collections/digest-of-uk-energy-statistics-dukes. Archived from the original on 2022-11-08. {{cite web}}: Missing or empty |title= (help)
  3. 3.0 3.1 3.2 3.3 https://web.archive.org/web/20180410114819/http://sse.com:80/whatwedo/ourprojectsandassets/thermal/marchwood/. Archived from the original on 2018-04-10. {{cite web}}: Missing or empty |title= (help)
  4. https://web.archive.org/web/20230108191432/https://www.gov.uk/government/statistics/electricity-chapter-5-digest-of-united-kingdom-energy-statistics-dukes. Archived from the original on 2023-01-08. {{cite web}}: Missing or empty |title= (help)
  5. T4 DY2024-25 Final Results, Electricity Market Reform Delivery Body, Mar 22, 2021
  6. Capacity Market Register 2024-25 (T-4) - 13_04_2021, Electricity Market Reform Delivery Body, Apr 13, 2021
  7. Capacity Market, United Kingdom, Mar 1, 2019

Additional data

To access additional data, including an interactive map of gas-fired power stations, a downloadable dataset, and summary data, please visit the Global Oil and Gas Plant Tracker on the Global Energy Monitor website.