In 2023, EDF was the leading company in the wholesale electricity generation market in Great Britain (GB), with a share of 18.5 percent. The UK branch of the German company RWE ranked second that year, with a market share of approximately 17.5 percent.
Wholesale electricity generation market share in Great Britain (GB) in 2023, by company
The source adds that the market shares were calculated from metered volumes associated with individual power stations and interconnectors (called Balancing Mechanism Units or BM units). They have made assumptions about which companies own each BM unit.
The source does not provide any information regarding percentage points exceeding 100 percent.
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Ofgem. (May 1, 2024). Wholesale electricity generation market share in Great Britain (GB) in 2023, by company [Graph]. In Statista. Retrieved December 22, 2024, from https://www.statista.com/statistics/589802/wholesale-electricity-generation-market-share-uk/
Ofgem. "Wholesale electricity generation market share in Great Britain (GB) in 2023, by company." Chart. May 1, 2024. Statista. Accessed December 22, 2024. https://www.statista.com/statistics/589802/wholesale-electricity-generation-market-share-uk/
Ofgem. (2024). Wholesale electricity generation market share in Great Britain (GB) in 2023, by company. Statista. Statista Inc.. Accessed: December 22, 2024. https://www.statista.com/statistics/589802/wholesale-electricity-generation-market-share-uk/
Ofgem. "Wholesale Electricity Generation Market Share in Great Britain (Gb) in 2023, by Company." Statista, Statista Inc., 1 May 2024, https://www.statista.com/statistics/589802/wholesale-electricity-generation-market-share-uk/
Ofgem, Wholesale electricity generation market share in Great Britain (GB) in 2023, by company Statista, https://www.statista.com/statistics/589802/wholesale-electricity-generation-market-share-uk/ (last visited December 22, 2024)
Wholesale electricity generation market share in Great Britain (GB) in 2023, by company [Graph], Ofgem, May 1, 2024. [Online]. Available: https://www.statista.com/statistics/589802/wholesale-electricity-generation-market-share-uk/