Events

Filters

Changing any of the form inputs will cause the list of events to refresh with the filtered results.

  • 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...

  • 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...

  • 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...

  • 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...