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  • Deadline to respond to DESNZ ‘Capacity Market for Prequalification 2026’ consultation

    The Department for Energy Security and Net Zero has launched a consultation proposing key changes to the Capacity Market for Prequalification 2026. Read the consultation here. The consultation seeks views on six areas: Multiple price Capacity Market: Introducing a second, higher, price cap into the auction that could, if needed, to secure new build dispatchable...

  • Deadline to lodge Nuclear RAB Supplier Credit Cover for Q4 2025

    On 7 November 2025, LCCC announced an adjustment to the Nuclear RAB Interim Levy Rate. Suppliers are reminded that they must maintain their Credit Cover requirement using the Interim Levy Rate applicable for the Quarterly Obligation Period. For the Quarterly Obligation Period from 1 December 2025 to 31 December 2025, the Interim Levy Rate is £3.494/MWh....

  • Deadline for Conditionally Prequalified Applicants to lodge Credit Cover

    Following Prequalification Results Day on 11 November 2025, those Conditionally Prequalified Applicants are required to provide Credit Cover within 15 Working Days (WDs) after Prequalification Results Day. This deadline is 2 December 2025.  Our Working Practice, WP35 – Applicant Credit Cover will provide you with the templates for Letter of Credit and also the bank account...

  • Tier 1 Disputes Results Day

    NESO (EMR Delivery Body) has completed the assessment and Applicants who disputed their initial prequalification decision are notified of appeal outcome. This date is confirmed within the Capacity Market Operational Plan published on NESO's website.

  • Deadline to lodge Nuclear RAB Supplier Credit Cover for Q1 2026

    Suppliers are reminded that they must maintain their Credit Cover requirement using the Interim Levy Rate applicable for the Quarterly Obligation Period. For the Quarterly Obligation Period from 1 January 2026 to 31 March 2026, the Interim Levy Rate is £3.663/MWh. If your organisation is required to lodge additional Credit Cover to meet this requirement, please...

  • Deadline to lodge CfD Supplier Credit Cover for Q1 2026

    Suppliers are required to maintain their Credit Cover requirement using the Interim Levy Rate applicable for the Quarterly Obligation Period. The Interim Levy Rate of £10.576/MWh is effective from 1 January 2026 to 31 March 2026 If a Supplier is required to lodge additional Credit Cover, please ensure you have sufficient Credit Cover lodged by 5:00pm on 31 December 2025. We...

  • Tier 1 Disputes Applicant Credit Cover Deadline

    Following Tier 1 Disputes Results Day on 9 December 2025, those Conditionally Prequalified Applicants are required to provide Credit Cover within 15 Working Days (WDs) after Tier 1 Disputes Results Day; this deadline is 2 January 2026. Our Working Practice, WP35 – Applicant Credit Cover will provide you with the templates for Letter of Credit and...

  • Deadline to respond to DESNZ consultation on LCCC & ESC Operational Costs

    The Department for Energy Security & Net Zero is seeking views on the proposed operational cost budgets and resulting levies for the Low Carbon Contracts Company (LCCC) and the Electricity Settlements Company (ESC) for the financial years 2026/27, 2027/28 and 2028/29. Read the consultation here: Low Carbon Contracts Company and Electricity Settlements Company Operational Costs 2026/27, 2027/28 and 2028/29  The consultation...

  • LCCC Webinar on the ILR and TRA forecast for Q2 2026

    LCCC’s Forecasting Team are hosting a webinar on the Interim Levy Rate and Total Reserve Amount forecast for Q2 2026. Also, they will cover the outcome from how the Q4 2025 performed against the forecast. To secure your spot at this webinar, please do register here. If you have any suggestions or feedback on what else...

  • Mock System Stress Event Reporting Period

    On 17 Februry 2026, we will issue Mock System Stress Event Reporting to Capacity Providers. This reporting is to address data quality issues to improve the overall settlement accuracy if a System Stress Event were to happen. We have consolidated further details together on our Settlement Data webpage to support Capacity Providers in understanding the reporting received....