Half hourly I&C electricity consumption during COVID-19
Market participants announced that domestic energy consumption patterns have changed since the government mandated working from home in a bid to tackle the spread of COVID-19. Our insights team has produced a visualisation of trends in half hourly I&C consumption data to show how the largest consumption sites compare now to the same time last year. Our datasets confirm that, following a low consumption period in January and signs of recovery in mid-February, government and business measures have caused a drop in electricity consumption amongst I&C sites as many workers work from home and non-essential industries temporarily reduce their operations. Visit this page regularly for updates on I&C consumption patterns.
Half hourly embedded generation exports during COVID-19
ElectraLink has visibility of all the embedded generation that is not connected to the main transmission grid. Using data for the last three months, there appears to be no significant indication of impact on embedded generation as a result of COVID-19 to date. We will continue to monitor and update this as we continue to explore how embedded generation and decreased demand factor into our journey towards net zero.
Daily meter installations
ElectraLink data shows that from the start of 2020, smart meter installations were occurring at the usual rate, but then dropped rapidly as the lockdown came into effect. This follows the announcement that all non-essential metering visits have been suspended during this national emergency. Once the current lockdown is lifted and business slowly returns to normal, ElectraLink will continue to provide monitoring of the delivery of the smart meter installation program and the journey to providing smart coverage to the majority of Great Britain by 2024.
ElectraLink provides analysis of the location of smart meter installations within distribution network (GSP) areas to show the deployment of smart meters across GB and the power of the data carried by the Data Transfer Service (DTS).
The analysis is based on the D0150 data flows which are transmitted across our network and which capture the vast majority of smart meter installations. Our analysis defines smart meters as those models with the capability to handle time of use tariffs and which can be remotely updated.
ElectraLink provides monthly insights into the switching behaviour of customers within the GB energy market. We provide analysis of customer segments and how those impact upon the overall figures and the relative switching between the Big 6 suppliers and challenger brands. We share this monthly report on these pages but also across our social media channels (LinkedIn and Twitter) so follow us to always be kept up to speed with the latest data.
Through 20 years’ experience of managing the EMDH, ElectraLink has gained a deep understanding of the challenges associated with the sharing of data and the considerations required when establishing governance arrangements to ensure the effective and secure sharing of those datasets. The EMDH has an agile governance structure defined in the Data Transfer Service Agreement (DTSA) that allows the EMDH to operate data exchanges defined across a number of industry codes (currently SPAA, MRA, BSC). It also allows for the sharing of data between bilateral parties, using flows defined using FlowBuilder.
Since 2012, ElectraLink has the permission (set out within Schedule 9 of the DTSA) to collect and store all DTS flows. Our ability to collect all DTS data flows enables ElectraLink to store, enrich and analyse the DTS dataset, providing insights to drive business value and operational efficiency, support innovation and drive market change for UK energy market participants, regulators and non-DTS parties. Examples of key use cases for access to the DTS dataset, include: National Grid’s (non-DTS party) utilisation of ElectraLink’s embedded generation dataset to support Grid’s forecasting of embedded generation output at MPAN granularity; Ofgem’s tracking of eServe ECO submissions, and ELEXON’s use of settlement data to support their performance assurance.
This role can be performed on a commercial or regulated basis.
A structured, mature governance arrangement for data sharing, such as the Data Transfer Service Agreement that governs the DTS and DTS dataset, reduces data risk (the wrong people accessing the data) and ensures independence and competitiveness, as the industry govern how industry data can be used. The industry, via the DTS User Group and Ofgem, retain oversight of the DTSA and, therefore, have direct visibility of any EMDH performance, service or governance issues relating to data sharing. The rules of data sharing can be updated, as appropriate within the confines of data privacy laws and agreed by the industry, and this mechanism has been used to provide data to a range of market actors.
The rules of data sharing under the DTSA are relatively simple:
- If it is ‘your’ data, i.e. you sent it across the EMDH and you are the data controller, you can access it subject to a Data Analysis Service (DAS) framework.
- If it is aggregated to a level where the consumer or an individual DTS User cannot be identified, again it can be accessed subject to a DAS framework.
- In certain exceptional circumstances data can be provided under the legitimate purpose justification as set out in data privacy laws.
- Individual data can be provided with the data subject’s consent. Any consumer consent use case is subject to user group approval and subject to a DAS framework.
- If you are the subject of the data you have the right to access your own data under data privacy law and can do so by submitting a Subject Access Request.
The government and Ofgem have launched an Energy Data Taskforce, to be run by Energy Systems Catapult and chaired by Laura Sandys of Challenging Ideas.
The Energy Data Taskforce has been established to address the challenges and opportunities of improving energy data transparency in the energy market. The terms of reference for the taskforce outlines that the role of the EDTF is:
“to develop a set of recommendations for how industry and the public sector can work together to facilitate greater competition, innovation and markets in the energy sector through improving data availability and transparency. This is in line with the Government’s Industrial Strategy, Clean Growth Strategy and the Smart Systems & Flexibility Plan that set out the importance of data and artificial intelligence to a low carbon, flexible and affordable energy system.”
ElectraLink is supportive of the role of the EDTF and will continue to update our approach to Open Data to reflect the principles outlined in the EDTF.