Suppliers are required to maintain their Credit Cover requirement using the Interim Levy Rate applicable for the Quarterly Obligation Period. The CfD Interim Levy Rate of £10.260/MWh is effective from 1 April 2026 to 30 June 2026. If a Supplier is required to lodge additional Credit Cover, please ensure you have sufficient Credit Cover lodged by 5:00pm on 31 March 2025....

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 April 2026 to 30 June 2026, the Nuclear RAB Interim Levy Rate is £4.683/MWh. If your organisation is required to lodge additional Credit Cover to meet this...

Capacity Providers (CPs) who have not met their Financial Commitment Milestone within 12 months of the Auction results (T-4 2028/29) must increase Credit Cover from £10k to £15k per MW per CMU. NESO have notified those CPs who have not met FCM within 12 months. The deadline to lodge additional Credit Cover with us is...