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Confirmation of Code of Practice Compliance and Protocol Approval – CP1527
We implemented Change Proposal (CP) 1527 ‘Increase the minimum data storage capacity for Settlement Outstations and mandate specific selectable integration periods for Metering Codes of Practice’ on 30 June 2022, as part of the June 2022 BSC Release.
CP1527 incremented the Issue (and version) numbers of the below CoPs, by one.
Join the Elexon Ownership Consultation webinar with DESNZ
Source: Elexon corporate websiteThe Department for Energy Security and Net Zero (DESNZ) is hosting a webinar on their Elexon Ownership Consultation response from 13:00-14:30 on Thursday 30 March 2023.
Decision on future ownership of Elexon
Source: Elexon corporate websiteGovernment and Ofgem have published their response today (23 March) on the future ownership of Elexon. Elexon is currently owned by National Grid and our ownership model needs to change as part of the transition to the Future System Operator Model.
Digital Code upgraded with new features
We have upgraded the Digital Code with some additional features to help you find the information you need from the BSC.
Decommissioning the TIBCO Service in March 2024
We have written to users of the TIBCO software service and the High Grade communications line about our intention to decommission them in March 2024.
The TIBCO software and the High Grade line supply users with near real time updates on wholesale market data from our Balancing Mechanism Reporting Service (BMRS).
BSC Panel approves the first new data set for public Peer Comparison
Last week Elexon issued a formal notice to Suppliers of additional data sets having been approved to be published under Peer Comparison. This data has been approved for publication under the provisions introduced by BSC Modification P427 ‘Publication of Performance Assurance Parties’ impact on Settlement Risk’.
Credit Assessment Load Factor (CALF) values for the summer 2023 BSC Season
The Credit Assessment Load Factor (CALF) values for the summer 2023 BSC Season, which runs from 1 June 2023 to 31 August 2023, are available from the Credit/Credit Alerting section under the Financial and Credit menu on the ELEXON Portal.
If you are the Lead Party of a non-Credit Qualifying BMU, you can appeal an assigned CALF value if you believe it does not accurately represent your expected activity.
Elexon to publish Settlement performance league tables under Modification P427
From 23 February 2023, under Modification P427, Elexon will be able to publish the Settlement performance data of Performance Assurance Parties (PAPs)* under the Peer Comparison Performance Assurance Technique.
Join the Imbalance Settlement Group Committee to help oversee ISG processes
We are looking for new members for the Imbalance Settlement Group (ISG) Committee.
Submission of Generation and Demand Capacity (GC/DC) for the Spring 2023 BSC Season
The Spring BSC Season begins on 1 March. If you are using the Elexon Kinnect Customer Solution, the deadline for submitting your GC and DC values for the season is 14 February.
Functionality added to Kinnect Customer Solution for Modifications P376 and P419
As part of the 23 February 2023 Balancing and Settlement Code release, two Modifications (P376 and P419) will be implemented using our Customer Solution, one of the three pillars of Elexon Kinnect, our cloud platform.
We will publish guidance documents for companies that want to participate in the P376 and P419 reforms later this month.
Give your feedback on BSC Credit Cover Arrangements
Ahead of the first meeting of BSC Issue 106 ‘Review of BSC Credit Cover Arrangements’, we are seeking feedback from stakeholders via a short (5-10 min) survey. Survey responses will be used to inform the meeting materials and focus areas for the first meeting, and must be submitted by 17:00 on Wednesday 15 February.
Get advance notice of upcoming Change Proposals
Would you like to get visibility of upcoming Change Proposals to the BSC? Sign up for an opportunity to feedback on upcoming Changes.
Treatment of De-energised Metering Systems in Charging Data Reported to National Grid
We implemented the P402 Alternative Modification ‘Enabling reform of residual network charging as directed by the Targeted Charging Review’ in the February 2022 Balancing and Settlement Code (BSC) Release.
New 2023/2024 Estimated Transmission Losses Adjustment values published
Following the implementation of Modification P350 on 1 April 2018, ETLMO values have been calculated for each season across the 2023/24 BSC Year. The Imbalance Settlement Group approved the revised Estimated Transmission Losses Adjustment (ETLMO) values for use from 1 April 2023 at its January 2023 meeting.
Avanade appointed as the Data Integration Platform Service Provider
Following a thorough procurement process, the Market-wide Half-Hourly Settlement (MHHS) Programme and Elexon are pleased to announce the appointment of Avanade with their Microsoft Azure infrastructure solution as the Data Integration Platform Service Provider (DIPSP) for the Programme.
BSC Panel response to Energy Code Governance Reform: Call for Input
Are you participating in the Demand Flexibility Service?
If you’re participating in the Demand Flexibility Service you need to associate the NGC BM Units that you have been provided by the National Grid Electricity System Operator with your Base Supplier BM Units.
Are you interested in becoming a member of the Credit Committee?
The Credit Committee (CC) is one of several Balancing and Settlement Code (BSC) committees which play a role in managing and governing the code. The CC, which is responsible for all BSC matters relating to the Credit Assessment Price (CAP), is looking for new members.
Changes to SAA Settlement Report sub-flows 1, 2 and 4 (SAA I014)
The February 2023 Release planned go-live is 23 February 2023; this release includes changes to the SAA-I014 Settlement Administration Agent (SAA) Settlement Report sub-flows 1, 2 & 4. From 23 February 2023, all BSC Parties will receive Version 12 of the SAA-I014, sub-flow 1 or 4, as default and Version 10 of the SAA-I014 will no longer be available.
Credit Assessment Load Factor values for Spring 2023: 1 February 2023 appeal deadline
The Credit Assessment Load Factor (CALF) values for the Spring 2023 BSC Season, which runs from 1 March 2023 to 31 May 2023, are available from the BSC Portal. If you are the Lead Party of a non-Credit Qualifying BMU, you can appeal an assigned CALF value if you believe it does not accurately represent your expected activity.
- BSC Portal > Financial and Credit > Credit / Credit Alerting
Latest Market Domain Data Circulars: January 2023
We issue two Circulars during each Market Domain Data (MDD) Release. These are: Impact Assessment Circulars that informs you of the proposed changes to be included in the next Version of MDD; and a Final Circular that confirms the changes being committed to the next Version of MDD.
Elexon’s 2023/24 business plan available for feedback
Source: Elexon Corporate WebsiteWe have published our 2023/24 business plan which explains how we will provide service excellence and customer value, while delivering the BSC rule changes needed to help support Net Zero.
Elexon welcomes Ian Graves to the Board as a new industry Non-executive Director
Source: Elexon corporate websiteElexon has appointed Ian Graves to the Elexon Board. Ian, who takes up his post from 1 January 2023, fills the vacant position that opened up when Sara Vaughan was appointed as Chair of the Elexon Board and Balancing and Settlement Code (BSC) Panel.
New Insights Solution ‘data push’ service goes live
The Elexon Insights Solution data platform Real-time Information Service (IRIS) is now available.
Latest Market Domain Data Circulars: December 2022
We issue two Circulars during each Market Domain Data (MDD) Release. These are: Impact Assessment Circulars that informs you of the proposed changes to be included in the next Version of MDD; and a Final Circular that confirms the changes being committed to the next Version of MDD.
Submission of Generation and Demand Capacity (GC/DC) for the Winter 2022 BSC Season
The Winter BSC Season 2022 begins on 1 December. If you are using the Elexon Kinnect Customer Solution, the deadline for submitting your GC and DC values for the season is 16 November.
Latest Market Domain Data Circulars: November 2022
We issue two Circulars during each Market Domain Data (MDD) Release. These are: Impact Assessment Circulars that informs you of the proposed changes to be included in the next Version of MDD; and a Final Circular that confirms the changes being committed to the next Version of MDD.
BSC Insights: Using Open Data to map the financial impacts of failed Suppliers
In this BSC Insight, Muhammad Raees Usman, Product Analyst in our Analysis & Insight Team, outlines how you can use newly Open Data from the BSC Modification P398 Open Data Request service to gain an insight into the energy market. He does this in view of the unprecedented market conditions experienced in the second half of 2021 and how these conditions led to a substantial number of Supplier default events. The article also provides an insight in to how Python can be used to ingest Open data files for analysis.
Elexon’s response to BEIS Net Zero Review
Source: Elexon corporate websiteWe have published our response to the BEIS Net Zero Review. In our response, we explain why Elexon believes that innovation across the market needs to accelerate. We recognise the importance of the Net Zero Review and share our comments from the perspective of more than 20 years’ experience working with Ofgem, government and industry.
New features added to the digital code
We launched our digital code site in April 2022 to recreate 460 Balancing and Settlement Code (BSC) documents in a far easier to browse format. The digital code is now the single source for BSC documents and around 400 people are using it each day. The PDFs of all of the code documents have been retired from main BSC website (www.elexon.co.uk) and will now redirect you to the digital code equivalent.
Latest Market Domain Data Circulars: October 2022
We issue two Circulars during each Market Domain Data (MDD) Release. These are: Impact Assessment Circulars that informs you of the proposed changes to be included in the next Version of MDD; and a Final Circular that confirms the changes being committed to the next Version of MDD.
Supplier Charges values and GSP Group liability caps: 2022/23
Elexon has calculated the annual Grid Supply Point (GSP) Group liability caps and Supplier Charge values for the BSC Year 2022/23.
- 2022/23 GSP Group Take, Supplier Charges and GSP Caps
Elexon to administer payments to Suppliers for the Government’s energy price guarantee
Following the approval of Balancing and Settlement Code Modification (BSC) P446 ‘Energy Price Guarantee Scheme for domestic customers’ by Ofgem, Elexon is pleased to have been appointed as Scheme Administrator.
Elexon responds to the Government and Ofgem’s consultation on ownership of the company
Source: Elexon corporate websiteWe have published our response to the consultation by BEIS and Ofgem on the ownership of Elexon, stating our preference for industry ownership through a ‘federated model’.
Market Index Definition Statement Review 2022
The Market Index Definition Statement (MIDS) is annually reviewed by the BSCCo. on behalf of the BSC Panel, to ensure that the Market Index Price is providing a reasonable reflection of the price of wholesale electricity in the short term market.
Changes to Settlement Calendars due to additional Bank Holiday on 19 Sept 2022
Due to the announcement of an additional Bank Holiday on 19 September 2022 for the Queen’s funeral, Elexon are currently working through re-aligning all impacted Settlement Calendars.
BSC Panel’s letter to Ofgem on consultation on the Future Ownership of Elexon
Michael Gibbons CBE, FEI, BSC Panel Chair, and Dr. Phil Hare, BSC Panel Deputy Chair, have sent a letter on behalf of the BSC Panel as part of the Consultation on the Future Ownership of Elexon that Ofgem issued on 14 July 2022. BEIS and Ofgem have jointly published the consultation on the change in ownership of Elexon. This follows the publication of the Future System Operator (FSO) consultation response on 6th April 2022.
Withdrawing the CAP of £510/MWh resulting in CAP staying at £415/MWh
The Credit Committee has decided to withdraw the notified Credit Assessment Price (CAP) of £510/MWh before implementation on 7 September 2022. This means the current CAP value of £415/MWh remains valid at least until it is replaced by the next scheduled CAP of £475/MWh on 16 September.
Credit Assessment Load Factor values for Autumn 2022 season: 1 November 2022 appeal deadline
The Credit Assessment Load Factor (CALF) values for the Winter 2022 BSC Season, which runs from 01 December 2022 to 28 February 2023, are available from the Credit/Credit Alerting section under the Financial and Credit menu on the Elexon Portal.
If you are the Lead Party of a non-Credit Qualifying BMU, you can appeal an assigned CALF value if you believe it does not accurately represent your expected activity.
Monitoring of the meter stock shortage, driven by global materials availability and supply chain challenges
Due to a global shortage of materials and the impact of COVID-19 on global supply chains, there is a shortage of semi-conductors among other crucial components, which impacts the ability of Meter manufacturers to produce and supply electricity Meters, including those required for Settlement under the BSC.
This shortage of Settlement Meters impacts on new connections and fault resolution in both the Supplier Volume Allocation (SVA) and Central Volume Allocation (CVA) markets, and consequently impacts the integrity and accuracy of Settlement.
BSC Insights: Using the Insights Solution to predict Capacity Market Notices
In this BSC Insight, Angus Fairbairn outlines how you can use forecast data from the Kinnect Insights Solution to monitor generation, demand and margins preceding events on the GB Electricity System. He does this through the lens of the summer 2022 heatwave and the resulting Capacity Market Notices (CMNs).
Autumn 2022 BSC Season Changes
As you may be aware, the Credit Assessment Price (CAP) is due to increase in the next few days. Your BM Unit CALF Values and your declared Generation Capacity (GC) and Demand Capacity (DC) values are used in the Credit Assessment Energy Indebtedness (CEI) calculation of your Credit Indebtedness.
With the recent increases in the CAP, it is important to check whether your DC and GC values are correct and that you have reviewed the Credit Assessment Load Factor (CALF) values that Elexon has calculated to ensure that they accurately represent the expected Balancing Mechanism (BM) Unit activity.
Latest Elexon Board circular to BSC Parties
Source: Elexon corporate websiteIn this latest Elexon Board circular, the Board Chair provides a progress update on the industry’s Market-wide Half Hourly Settlement (MHHS) programme and our digitalisation programme. It also includes a reflection on the ownership of Elexon, and the Board’s view on current issues impacting the market.
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.
Elexon welcomes Sara Vaughan as its new Board and BSC Panel Chair
Source: Elexon corporate websiteFollowing a formal external recruitment process involving both the Elexon Board and the BSC Panel, Sara Vaughan has been appointed as the new Elexon Board and BSC Panel Chair. Sara will be succeeding Michael Gibbons who has been the Chair for the last nine years.
BSC Insights: The Insights solution puts data on the wholesale market at your fingertips
In this BSC Insight article by Reza Nia, Head of Analysis & Insight, explains why Elexon developed a new data service (the Insights Solution) and the benefits of it to BSC Parties and other stakeholders. All of the Insights Solution data is available to download for free.
Suppliers to register MSID Pairs for Additional Primary BM Units providing Balancing Services
If you are a Supplier that has Additional BM Units with the Final Physical Notification (FPN) Flag set to Yes, then you will need to register any existing or future MSID Pairs.
Suppliers that need to register their MSID Pairs must send the MSID Pair allocation (P0278) to the SVAA by the deadline of 6 October 2022.
Elexon approves first request for open data
From today anybody regardless of whether they work in the electricity sector or not can get access to the same level of data that is used for most of Elexon’s reporting on electricity Settlement.
Updated Risk documentation is now available
We have published updated versions of the 2022/23 Risk Evaluation Register (RER) and the Risk Operating Plan (ROP) following a review completed in July 2022.