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CONTENTS

Non Half Hourly (NHH) Long Term Vacant (LTV) During COVID-19

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Long Term Vacant (LTV) Process During COVID-19

Guidance Note

*GUIDANCE EFFECTIVE FROM 21 MARCH 2020 – 30 SEPTEMBER 2021*

UPDATED 1 JULY 2021

Elexon has been contacted by a number of electricity Suppliers in the NHH market, raising concerns about the management of Long Term Vacant (LTV) sites during the restrictions imposed as a result of the COVID-19 pandemic.

Elexon convened a group of industry experts, including NHH Suppliers and Supplier Agents, who met on 23 April 2020, to discuss this issue and provide guidance to the industry. The group discussed numerous options and concluded that the following approach was the best available to Suppliers wishing to ensure that Settlement is as accurate as possible. The Performance Assurance Board (PAB) has discussed and agreed this approach and encourages Suppliers and Supplier Agents to follow the guidance below.

As Government lockdown restrictions were being relaxed the expert group reconvened on 28 July 2020 to agree a proposed timetable for ending the COVID-19 lockdown derogations. The PAB agreed the findings of the expert group and these have been reflected in this guidance.

Following the increase of lockdown restrictions again in December 2020 and January 2021, the PAB revisited the ending of the derogations. The PAB determined that the ending of the derogations would now not take place until a further point in the future, which it would determine in due course.

On 24 June 2021, the PAB agreed that a three-month notice period for the end of the derogations would begin on 1 July 2021.

There are two key requirements in the LTV process in BSCP504 paragraph 4.15.3, which it is acknowledged may be difficult to maintain during the lockdown period. In order to continue treating a site as LTV, a Supplier must:

1. Receive a D0004 from the NHHDC with the J0024 data item populated with the 02 code at least once every 215 calendar days for the Metering System; and

2. At least once every 215 calendar days, the Supplier must make further proactive attempts to identify the owner of the property in order to obtain a Meter Reading (examples of which are detailed in BSCP504 paragraph 4.15.1, criterion 3) or, if the owner is known, then the Supplier must continue to attempt to contact them to arrange a Meter Reading. Auditable records must be kept for all attempts to obtain a Meter Reading.

Due to the restriction on movement put in place by Government in relation to the COVID-19 lockdown, it may not be possible to be able to visit sites within the timescales set out in BSCP504. Therefore, that when this process is examined by the BSC Auditor for the 2020/2021 BSC Audit (and any future BSC Audits, subject to any further future period(s) of lockdown), the days during the lockdown, and for three months subsequently (to allow the industry to undertake the backlog of work and return to normal operating timescales), should not be counted towards the 215 day LTV requirements.

This position is conditional upon the Supplier being able to provide evidence to the BSC Auditor (or Elexon), upon request at any time, which demonstrates why a site visit could not be completed during the lockdown period (such as communication from the Supplier Agent that the site visit cannot occur). This evidence may form the basis of a Technical Assurance of Performance Assurance Parties (TAPAP) check once the derogations have ended.

In January 2021, the PAB determined that this time period would remain in effect beyond the initial proposed end date of 1 January 2021, and would be reviewed on a quarterly basis. A three-month notice period would be issued for any ending of the exemption when appropriate.

On 24 June 2021, the PAB agreed in accordance with this process that a three-month notice period for the end of the derogations would begin on 1 July 2021. The above exemption will therefore cease to apply on 1 October 2021, and days after 1 October 2021 will count towards the 215 days for checking a site should remain in LTV process again. These sites should therefore be targeted for site visits to avoid them dropping out of the process.

The PAB has agreed to the exemption period to address specific situations where it has not been possible, despite best endeavours, for the prescribed process to be followed. The expectation is that all Suppliers should make every effort to ensure these sites are visited and the obligations in BSCP504 paragraph 4.15.3 are met. Evidence of best endeavours may be requested from Suppliers as part of a Technical Assurance of Performance Assurance Parties (TAPAP) check once the derogations have ended.

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The copyright and other intellectual property rights in this document are vested in Elexon or appear with the consent of the copyright owner. These materials are made available for you for the purposes of your participation in the electricity industry. If you have an interest in the electricity industry, you may view, download, copy, distribute, modify, transmit, publish, sell or create derivative works (in whatever format) from this document or in other cases use for personal academic or other non-commercial purposes. All copyright and other proprietary notices contained in the document must be retained on any copy you make.

All other rights of the copyright owner not expressly dealt with above are reserved.

No representation, warranty or guarantee is made that the information in this document is accurate or complete. While care is taken in the collection and provision of this information, Elexon Limited shall not be liable for any errors, omissions, misstatements or mistakes in any information or damages resulting from the use of this information or action taken in reliance on it.