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Reports and registers

This page has links to the Connections registers, reports and other relevant publications prepared by our Connections team. Including the annual Wider Tariff Securities Report and the Transmission Works Register Report.

We’d love to hear from you. So if you have any questions or feedback on any of our publications then please contact us.

Connections menu

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Connections registers

These registers are published twice weekly and show the latest contracted position.

The Connections registers are now also published in a machine readable format on our National Grid ESO Data Portal, you can access this by using the link below.

Connection registers

ESO_7_0

Latest TEC Register

A list of projects that hold contracts for Transmission Entry Capacity (TEC) with us. These include existing and future connection projects. And projects that can be directly linked to the NETS, or connected at a distribution level.

ESO_0_4

Latest Embedded Register

A list of connected or contracted to connect embedded generation projects in Scotland.

ESO_7_2

Latest Interconnector Register

A list of interconnector projects that hold connection contacts with us. These include active interconnectors and future interconnector projects.

Connections reports

Additional reports relating to Connections.

ESO_7_3

Transmission Works Report

A list of all the transmission reinforcement schemes being carried out across Transmission Owners to facilitate customer connections.

ESO_7_4

LDTEC Applications

A list of customer applications and relevant details for Limited Duration Transmission Entry Capacity (LDTEC).

ESO_7_5

STTEC Applications

A list of customer applications and relevant details for Short Term Transmission Entry Capacity (STTEC).

Additional documents

More publications from our Connections team.

Timely Connections reportWider Cancellation Charge StatementsRelevant Interruptions Claim ReportsESO Connections Team - Process Updates

Timely Connections report

Published Sort ascending Name
11 Nov 2022Timely Connections Report - 01 April 2022 - 30 September 2022
9 May 2022Timely Connections Report - 01 October 2021 - 31 March 2022
12 Nov 2021Timely Connections Report - 01 April 2021 - 30 September 2021
11 May 2021Timely Connections Report - 01 October 2020 - 31 March 2021
11 Nov 2020Timely Connections Report - 01 April 2020 - 30 September 2020
11 May 2020Timely Connections Report - 01 October 2019 - 31 March 2020
18 Nov 2019Timely Connections Report - 01 April 2019 - 30 September 2019
8 May 2019Timely Connections Report - 01 October 2018 - 31 March 2019
6 Nov 2018Timely Connections Report - 01 April 2018 - 30 September 2018
21 May 2018Timely Connections Report - 01 October 2017 - 31 March 2018
10 Nov 2017Timely Connections Report - 01 April 2017 - 30 September 2017
1 Aug 2017Timely Connections Report - 01 October 2016 - 31 March 2017
11 Nov 2016Timely Connections Report - 01 April 2016 - 30 September 2016
19 May 2016Timely Connections Report - 01 October 2015 - 31 March 2016
11 Nov 2015Timely Connections Report - 01 April 2015 - 30 September 2015
15

Wider Cancellation Charge Statements

Name Sort descending
2012-13 Wider Cancellation Charge Statement
2013-14 Wider Cancellation Charge Statement
2014-15 Wider Cancellation Charge Statement
2015-16 Wider Cancellation Charge Statement
2016-17 Wider Cancellation Charge Statement
2017-18 Wider Cancellation Charge Statement
2018-19 Wider Cancellation Charge Statement
2019-20 Wider Cancellation Charge Statement
2020-21 Wider Cancellation Charge Statement
2021-22 Wider Cancellation Charge Statement
2022-23 Wider Cancellation Charge Statement
2023-24 Wider Cancellation Charge Statement
12

Relevant Interruptions Claim Reports

Published Sort ascending Name
13 Jan 2023Relevant Interruptions Claim Report December 2022
14 Oct 2022Relevant Interruptions Claim Report September 2022
11 Jul 2022Relevant Interruptions Claim Report June 2022
13 Apr 2022Relevant Interruptions Claim Report March 2022
25 Jan 2022Relevant Interruptions Claim Report December 2021
13 Oct 2021Relevant Interruptions Claim Report Sept 2021
24 Jul 2021Relevant Interruptions Claim Report June 2021
19 Mar 2021Relevant Interruptions Claim Report March 2021
13 Jan 2021Relevant Interruptions Claim Report December 2020
14 Oct 2020Relevant Interruptions Claim Report October 2020
6 Aug 2020Relevant Interruptions Claim Report July 2020
9 Apr 2020Relevant Interruptions Claim Report April 2020
13 Jan 2020Relevant Interruptions Claim Report January 2020
6 Dec 2019Relevant Interruptions Claim Report June 2019
14

ESO Connections Team - Process Updates

Name Sort descending
NGESO Implementation of queue management methodology in relation to connection to the GB Electricity Transmission
1
ESO_7_6

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