Capacity Providers are required to provide Metering Test Certificates to the EMR Delivery Body. For Delivery Year 2025/26, the deadline to provide this is 14 August 2025 for Unproven DSR for those with agreements from the T-1 Auction. To obtain your Metering Test Certificate, you must first complete a Metering Test on My EMRS by submitting a...

Under the Capacity Market Rules, Capacity Providers are required to provide a baseline demand (in MW) for all Demand Side Response (DSR) CMU Components starting six weeks prior to the start of the next Delivery Year. During a System Stress Event, this baseline can be compared with the actual demand to determine the volume of capacity generated through DSR...

We have created a survey to better understand how Capacity Providers use the Metered Data Report available on My EMRS, and how frequently it is accessed. Why is this survey important? Capacity Providers who attended our Pre-Delivery Year event on 5 June 2025 will know we are keen to understand how the report is being...

EMRS has issued the monthly Capacity Market Credit Cover and Supplier Charge schedules for the 2025/26 Delivery Year. The schedule contains the following: A Supplier’s Credit Cover requirements; Monthly deadlines for provision of Credit Cover; and A Supplier’s monthly Supplier Charges. This impacts Suppliers who submitted a non-zero Demand Forecast to us at the start...

Capacity Providers are required to provide Metering Test Certificates to the EMR Delivery Body. For Delivery Year 2025/26, the deadline to provide this to EMR DB is 17 September 2025 for the following CMU types: T-1 Auction: Existing Interconnector Existing Generating Proven DSR To obtain your Metering Test Certificate, you must first complete a Metering...

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 £10.298/MWh is effective from 1 October 2025 to 31 December 2025. If a Supplier is required to lodge additional Credit Cover, please ensure you have sufficient Credit Cover lodged by 5:00pm on 30 September 2025. We...

By 1 October 2025, the following generating CMU types for the T-1 Auction are required to complete Metering Assessments for the 2025/26 Delivery: New Build Refurbishing Prospective Interconnector Further details on completing Metering Assessments is available on our Stakeholder Support for Capacity Providers webpage. We have provided information in G1 – Capacity Market Metering to aid with any technical queries...

By 1 October 2025, the following generating CMU types for the T-4 Auction are required to complete Metering Assessments for the 2028/29 Delivery: Existing Generating Proven DSR Existing Interconnector Further details on completing Metering Assessments is available on our Stakeholder Support for Capacity Providers webpage. We have provided information in G1 – Capacity Market Metering to aid with any technical...

Capacity Providers are required to provide Metering Test Certificates to the EMR Delivery Body. For Delivery Year 2025/26, the deadline to provide this to EMR DB is 1 October 2025 for the following CMU types: T-1 Auction: New Build Refurbishing Prospective Interconnector To obtain your Metering Test Certificate, you must first complete a Metering Test on My...

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...