Mock System Stress Event Reporting Period
On 27 November 2025, 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...
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Events
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...