UK: transmission entry capacity 2021

The transmission entry capacity (TEC) of all power sources in the United Kingdom decreased by about 18,000 megawatts between 2010 and 2021. In the latter year, total TEC in the United Kingdom amounted to 65,311 megawatts.

Transmission entry capacity (TEC) in the United Kingdom (UK) from 2010 to 2021 (in megawatt)

Characteristic	Entry capacity in megawatt
2021	65,311
2020	64,794
2019	66,648
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

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Release date

July 2022

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Region

United Kingdom

Survey time period

2010 to 2021

Supplementary notes

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.

This data only covers major power producers.

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