The transmission entry capacity (TEC) of all power sources in the United Kingdom decreased by about 19,000 megawatts between 2010 and 2022. In the latter year, total TEC in the United Kingdom amounted to 64,325 megawatts.
Transmission entry capacity (TEC) in the United Kingdom (UK) from 2010 to 2022
(in megawatt)
Characteristic
Entry capacity in megawatt
2022
64,325
2021
65,047
2020
64,580
2019
66,948
2018
72,165
2017
71,049
2016
67,965
2015
70,322
2014
75,694
2013
77,167
2012
81,876
2011
81,790
2010
83,387
020,00040,00060,00080,000100,000
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Transmission Entry Capacity (TEC) is a Connection and Use of System Code term that defines a generator's maximum allowed export capacity onto the transmission system. The TEC register provides a publicly available record of the existing allocation of Transmission Entry Capacity (TEC), the business it is allocated to and the site details.
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GOV.UK, & UK Department for Business, Energy and Industrial Strategy. (July 27, 2023). Transmission entry capacity (TEC) in the United Kingdom (UK) from 2010 to 2022 (in megawatt) [Graph]. In Statista. Retrieved May 17, 2025, from https://www.statista.com/statistics/550094/transmission-entry-capacity-uk/
GOV.UK, und UK Department for Business, Energy and Industrial Strategy. "Transmission entry capacity (TEC) in the United Kingdom (UK) from 2010 to 2022 (in megawatt)." Chart. July 27, 2023. Statista. Accessed May 17, 2025. https://www.statista.com/statistics/550094/transmission-entry-capacity-uk/
GOV.UK, UK Department for Business, Energy and Industrial Strategy. (2023). Transmission entry capacity (TEC) in the United Kingdom (UK) from 2010 to 2022 (in megawatt). Statista. Statista Inc.. Accessed: May 17, 2025. https://www.statista.com/statistics/550094/transmission-entry-capacity-uk/
GOV.UK, and UK Department for Business, Energy and Industrial Strategy. "Transmission Entry Capacity (Tec) in The United Kingdom (Uk) from 2010 to 2022 (in Megawatt)." Statista, Statista Inc., 27 Jul 2023, https://www.statista.com/statistics/550094/transmission-entry-capacity-uk/
GOV.UK & UK Department for Business, Energy and Industrial Strategy, Transmission entry capacity (TEC) in the United Kingdom (UK) from 2010 to 2022 (in megawatt) Statista, https://www.statista.com/statistics/550094/transmission-entry-capacity-uk/ (last visited May 17, 2025)
Transmission entry capacity (TEC) in the United Kingdom (UK) from 2010 to 2022 (in megawatt) [Graph], GOV.UK, & UK Department for Business, Energy and Industrial Strategy, July 27, 2023. [Online]. Available: https://www.statista.com/statistics/550094/transmission-entry-capacity-uk/
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