Overview

We are continually updating the Settlement Services we provide, to enhance the customer experience, to comply with the latest Regulations and Rules, and to ensure it remains fit for purpose.

As part of our governance, the changes we undertake are approved by Low Carbon Contracts Company (LCCC) for Contracts for Difference (CfD) and Electricity Settlement Company (ESC) for the Capacity Market (CM) schemes, and we work collaboratively with them on all changes.

Types of change

The two main types of changes that are implemented are:

  • Regulatory change
  • Service improvement

Regulatory change are required to ensure the service remains compliant with changes to the Regulations and Rules for the schemes we operate on behalf of LCCC and ESC.

Service improvement ensures the service provided continues to be best in class for Capacity Providers, CfD Generator and Suppliers as our customers. This can include small improvements to processes and interfaces or more significant service improvements e.g. a new Service Desk platform. Service improvements can be delivered as small incremental changes or a larger package of changes. EMRS may seek industry views to help inform service improvements.

Latest Changes

This section highlights and provides visibility on the approved changes to our systems and services. Ensuring Capacity Providers, CfD Generators and Suppliers have the necessary information they need to prepare for any future change.

For each change, we will provide the following information:

  • Overview
  • Supporting Information
  • Documentation
  • Implementation
  • Impacts

Metering Process Enhancements in My EMRS

As part of our ongoing process improvements, we have identified several changes that will make the Metering Assessment and Metering Test processes easier for Capacity…
Posted on: 28/05/2026 Last Updated Date: 28/05/2026
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Transfer of CfD OCP Metering Processes from EMRS to LCCC

Responsibility for the following CfD Operational Conditions Precedent (OCP) Metering processes have been transferred from EMRS to Low Carbon Contracts Company: OCP (C) – Metering…
Posted on: 14/04/2026 Last Updated Date: 30/04/2026 Implementation Date: 30/04/2026
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Capacity Market Metering Statement Guidance Enhancements

To make the Capacity Market Metering Statement process more efficient and easier to complete, we will be updating our documents (listed below), as well as…
Posted on: 20/03/2026 Last Updated Date: 31/03/2026 Implementation Date: 31/03/2026
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EMRS to publish CfD & Nuclear RAB Credit Cover Default & Non-payment Registers

Responsibility for publishing the following registers will transfer from the Low Carbon Contracts Company (LCCC) to us: Contracts for Difference Credit Cover Default Register Contracts…
Posted on: 12/12/2025 Last Updated Date: 09/01/2026 Implementation Date: 09/01/2026
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New Head End System for submission of Metered Data

The Electricity Settlements Company (ESC) has developed a new Head End System (HES) to support the collection and submission of metered data on behalf of…
Posted on: 04/09/2025 Last Updated Date: 01/10/2025 Implementation Date: 01/10/2025
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Who to contact about suggestion changes?

We welcome your feedback, if you have thoughts on future changes required to the schemes please do get in touch as follows: