Annual Demand Ratio and Group Correction Factor workshop
Join us for our Annual Demand Ratio (ADR) and Group Correction Factor (GCF) workshop, on Tuesday 4 March 2025. In this workshop we’ll cover:
- Introduction and housekeeping
- General Overview: Elements and Impact
- Aggregation Rules
- Technical Assurance of Metering (TAM) Audit for ADR/GCF
- Performance Assurance Framework
- Market-wide Half Hourly Settlement (MHHS) Overview: Proposed Changes to ADR
- Workshop Session
Coffee and lunch will be provided on the day.
Enhancing our customer enquiry processes using Elexon Support
In our recent customer feedback survey, a number of customers expressed the need for a more efficient and streamlined process to submit and track enquiries and concerns related to the BSC and its services.
We’ve taken this feedback on board and have been working on an enquiry management tool called Elexon Support. Elexon Support will provide you with a centralised platform to easily manage your interactions with us.
BSC Insights: How we use the Annual Demand Ratio to maintain accuracy of Settlement data
In this insight article Mehdi Jafari and Jason Jackson explain what the Annual Demand Ratio (ADR) is, how it helps us maintain the accuracy of Settlement data, and what we are doing to resolve potential errors indicated by the ADR.
New TLFA-I014 Data for Summer 2022 on the Elexon Portal
Following the Grid Supply Point (GSP) Group Metering Issues identified in GSP Groups _C and _J, Elexon has looked at further impacts the corrected data could have on Settlement processes.
After completing some additional analysis, we identified that there were some impacts on Transmission Loss Factors (TLFs). These impacts were small, mostly affecting the Summer 2022 period.
Investigations into potential Settlement errors in two GSP Groups
Elexon is investigating potential errors in Settlement related to the South Eastern GSP (Grid Supply Point) Group (Group _J) and the London GSP Group (Group _C). This follows our continued monitoring of the Annual Demand Ratio (ADR).
Consultation: Allocation of New Grid Supply Point to GSP Group (WESA_H, SAFO_1)Read More
We are seeking views on two new Grid Supply Point (GSP) registration applications from the National Electricity Transmission System Operator (NETSO).