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SEM-24-078 T-1 CY2025/26 Capacity Auction Parameters - Decision Paper

… SEM-24-078 T-1 CY2025/26 Capacity Auction Parameters - Decision Paper … a Consultation Paper on the parameters for the T-1 2025/26 Capacity Auction ( SEM-24-071 T-1 202526 Parameters … 31 October 2024. Today, 3 December 2024, the SEM Committee is publishing its decision on the parameters for the T-1 …

03 December 2024

SEM-25-050 SEM Tariffs and Charges Decision Paper for the 2025/26 Tariff Year

… SEM Tariffs and Charges Decision Paper for the 2025/26 Tariff Year … SEM Tariffs and Charges Decision Paper for the 2025/26 Tariff Year … SEM Tariffs and Charges Decision Paper for the 2025/26 Tariff Year …

03 September 2025

CRM 2026/2027 T-1 Capacity Auction Parameters Decision Paper (SEM-26-002)

… T-1 Capacity Auction Parameters Decision Paper (SEM-26-002) … T-1 Capacity Auction Parameters Decision Paper (SEM-26-002) … T-1 Capacity Auction Parameters Decision Paper (SEM-26-002) …

19 January 2026

Low Carbon Inertia Services (LCIS) Procurement Phase 2 Decision Paper (SEM-26-011)

… Services (LCIS) Procurement Phase 2 Decision Paper (SEM-26-011) … The SEM Committee is today, 6 March 2026, publishing a Decision Paper on Phase 2 of the Procurement of Low Carbon Inertia Services (LCIS). The Decision paper endorses the TSOs’ ‘Low Carbon Inertia …

06 March 2026

SEM-24-071 CRM T-1 CY2025/26 Capacity Auction Parameters Consultation Paper

… SEM-24-071 CRM T-1 CY2025/26 Capacity Auction Parameters Consultation Paper … SEM-24-071 CRM T-1 CY2025/26 Capacity Auction Parameters Consultation Paper … SEM-24-071 CRM T-1 CY2025/26 Capacity Auction Parameters Consultation Paper …

15 October 2024

T-4 2029/30 Capacity Auction Final Qualification Decisions Guidance Note (SEM-26-005)

… Auction Final Qualification Decisions Guidance Note (SEM-26-005) … This guidance note is issued to assist the System Operators (SOs) and Applicants in the 2029/2030 … considering FQDs submitted by the SOs where the Applicant has requested that the RAs depart from the submitted FQD.   …

30 January 2026

CMC Modifications CMC_16_25 & CMC_17_25 Decision Paper (SEM-26-013)

… CMC Modifications CMC_16_25 & CMC_17_25 Decision Paper (SEM-26-013) … The SEM Committee is today, 18 March 2026, publishing its decision with respect to two proposed Modifications to the CMC discussed at Workshop 45. These are: •    CMC_16_25: … for DSUs •    CMC_17_25: Drawdown of Performance Security The SEM Committee is approving CMC_17_25, effective from the …

18 March 2026

SEM-25-049 SEMO 2025/26 Revenue Requirement and K-Factor 2023/24 Information Paper

… SEM-25-049 SEMO 2025/26 Revenue Requirement and K-Factor 2023/24 Information Paper … SEM-25-049 SEMO 2025/26 Revenue Requirement and K-Factor 2023/24 Information Paper … SEM-25-049 SEMO 2025/26 Revenue Requirement and K-Factor 2023/24 Information Paper …

02 September 2025

SEM-24-076 CRM Exception Application and Opt-out Notification Process for the T-1 2025/26 Capacity Auction

… Exception Application and Opt-out Notification Process for the T-1 2025/26 Capacity Auction … Exception Application and Opt-out Notification Process for the T-1 2025/26 Capacity Auction … Exception Application and Opt-out Notification Process for the T-1 2025/26 Capacity Auction …

13 November 2024

Demand Side Units: A Revised Phase 1 Solution for Energy Payments and Other Issues, Proposed Decision Paper (SEM-26-017)

… Payments and Other Issues, Proposed Decision Paper (SEM-26-017) … The SEM Committee today, 31 March 2026, publishes a proposed … Payments and Other Issues, Proposed Decision Paper (SEM-26-017) … The SEM Committee today, 31 March 2026, publishes a proposed … Payments and Other Issues, Proposed Decision Paper (SEM-26-017) …

31 March 2026

REMIT Workshop by SEMO

… Market Operator (SEMO), as an organised market place, is organising a workshop on REMIT for Tuesday 26th May, from … Market Operator (SEMO), as an organised market place, is organising a workshop on REMIT for Tuesday 26th May, from …

13 May 2014

REMIT Workshop by SEMO

SEM-08-176 Proposed Acquisition of SONI Ltd by EirGrid PLC

19 December 2008

SEM-08-176 Proposed Acquisition of SONI Ltd by EirGrid PLC

… Proposed Acquisition of SONI Ltd by EirGrid PLC The SEM Committee seeks view on the regulatory changes required to both the System Operator and Market Operator licences of … of consulting on the proposed licence modification which are set out in Appendix 1 to the paper. Appendix 2 then sets …

19 December 2008

SEM-08-176 Proposed Acquisition of SONI Ltd by EirGrid PLC

Acquisition of NIE plc, NIE Powerteam and allied businesses by ESBNI Ltd

… Capital Limited and Viridian Group Limited (Viridian) for the sale and purchase of Northern Ireland Electricity plc … out the proposed wording changes that the SEMC considers are required to the Licences or to the documents or information required … Capital Limited and Viridian Group Limited (Viridian) for the sale and purchase of Northern Ireland Electricity plc …

19 January 2012

Acquisition of NIE plc, NIE Powerteam and allied businesses by ESBNI Ltd

AIP-SEM-07-46 Disclosure of Information to Final Customers by Suppliers

… AIP-SEM-07-46 Disclosure of Information to Final Customers by Suppliers … AIP-SEM-07-46 Disclosure of Information to Final Customers by Suppliers … AIP-SEM-07-46 Disclosure of Information to Final Customers by Suppliers …

13 March 2007

AIP-SEM-07-46 Disclosure of Information to Final Customers by Suppliers

… AIP-SEM-07-46 Disclosure of Information to Final Customers by Suppliers … The following consultation paper gives a background and sets out the Regulatory Authorities' options in relation to the implementation of the fuel disclosure requirement. This consultation closed on April 2nd.   …

13 March 2007

AIP-SEM-07-46 Disclosure of Information to Final Customers by Suppliers

Responses To Acquisition of NIE plc, NIE Powerteam and allied businesses by ESBNI Ltd

19 January 2012

SEM-08-006- Disclosure of Information to Final Customers by Suppliers 22.02.2008-DIN35930

… SEM-08-006- Disclosure of Information to Final Customers by Suppliers 22.02.2008-DIN35930 … SEM-08-006- Disclosure of Information to Final Customers by Suppliers 22.02.2008-DIN35930 … SEM-08-006- Disclosure of Information to Final Customers by Suppliers 22.02.2008-DIN35930 …

22 February 2008

SEM-08-006- Disclosure of Information to Final Customers by Suppliers 22.02.2008-DIN35930

… SEM-08-006- Disclosure of Information to Final Customers by Suppliers 22.02.2008-DIN35930 … The Single Electricity Market Committee has today, 22nd … 2008, published a proposed decision paper in relation to disclosure of fuel mix and environmental impact … SEM-08-006- Disclosure of Information to Final Customers by Suppliers 22.02.2008-DIN35930 …

22 February 2008

SEM-08-006- Disclosure of Information to Final Customers by Suppliers 22.02.2008-DIN35930

AIP-SEM-07-516 Consultation by NIAUR on Run Off of Pre-SEM Arrangements in NI

23 October 2007

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