IGEM/G/4 Edition 3 – Definitions for the Gas Industry

The Institution of Gas Engineers and Managers (IGEM) has published IGEM/G/4 Edition 3 – Definitions for the Gas Industry, providing a single, consistent source of terminology for use across IGEM standards and guidance documents. The new edition seeks to address historic variations in terminology that have developed across standards over time, establishing a common reference point that supports consistency, regulatory alignment, and current industry best practice. 

For AMO gas members, the publication is particularly relevant as it introduces a standardised approach to definitions that will apply to IGEM standards published from 1 April 2026 onwards where individual definitions are not provided within the specific standard. Existing standards published before this date will continue to use their existing definitions until they are revised, withdrawn, or superseded. This transitional approach aims to minimise disruption while improving industry-wide consistency. 

The document has direct relevance to gas metering activities. IGEM confirms that the standard should be read alongside IGEM/G/1 – Defining the Boundaries Between the Network, Primary Meter Installation and Installation Pipework, recognising the importance of established metering definitions that have been accepted by Ofgem for use within Great Britain. The alignment between IGEM/G/4 and IGEM/G/1 will help ensure consistent interpretation of metering responsibilities, asset boundaries, and industry terminology across operational, engineering, and regulatory environments. 

The scope of the standard extends beyond natural gas to include LPG, LPG/air systems, biomethane, hydrogen and hydrogen blends, reflecting the evolving energy landscape and supporting future decarbonisation activities. For AMO members involved in metering, asset management, network interfaces, or emerging hydrogen projects, the publication provides greater clarity and consistency as the industry prepares for a more diverse gas mix. 

While the publication does not introduce new operational requirements, it provides an important reference point that will improve consistency across future technical standards, support clearer interpretation of metering arrangements, and help reduce ambiguity when implementing new gas industry requirements. Members should consider reviewing internal procedures, technical documentation, and training materials to ensure terminology remains aligned with the latest industry definitions.

Smart Meter Statistics Q2 2026

The Department for Energy Security and Net Zero (DESNZ) has published its latest quarterly Smart Meter Statistics covering activity to the end of June 2026. The statistics confirm continued progress in the smart meter rollout across Great Britain, with more than 42 million smart and advanced meters now operating in homes and small businesses, representing 72% of all meters. Of the approximately 40 million smart meters in operation, 92% are operating in smart mode, maintaining a high level of functionality across the installed estate. 

A significant development in this release is the introduction of smart meter replacement installation data, published retrospectively from 2022 onwards. This provides, for the first time, a comprehensive view of total installation activity, capturing both new smart meter installations and the replacement of existing smart and advanced meters. DESNZ reported that between April and June 2026, approximately 1.1 million smart and advanced meters were installed, comprising around 525,000 new installations and 570,000 replacement installations. Notably, replacement activity now exceeds new installations, highlighting the increasing maturity of the smart metering estate and the industry’s transition from deployment towards asset lifecycle management and ongoing operational performance. 

The report also introduces several improvements designed to enhance accessibility and usability. The publication has moved from a PDF-based format to HTML, aligning with wider GOV.UK publishing standards. Supporting datasets have been restructured into tidy-data formats, making analysis easier for industry participants, researchers, and organisations using data analytics tools. These changes are intended to improve transparency and support deeper analysis of smart meter performance and installation trends.]

For meter operators and industry stakeholders, the statistics reinforce the changing nature of the smart metering programme. While rollout activity remains substantial, attention is increasingly focused on maintaining smart functionality, replacing ageing assets, ensuring compatibility with evolving communications technologies, and supporting long-term operational performance. The introduction of replacement activity reporting provides greater visibility of these emerging priorities and reflects the sector’s shift from large-scale deployment towards optimisation of an established smart metering asset base. 

The next quarterly update, covering activity to the end of September 2026, is scheduled for publication on 26 November 2026.

The Q2 2026 statistics demonstrate that the smart metering programme is entering a new phase of maturity. The fact that replacement installations now outnumber new installations highlights the growing importance of meter asset management, communications hub upgrades, smart functionality retention, and operational excellence. For Meter Operators, this transition is likely to drive increased focus on workforce capability, service quality, logistics, technology refresh programmes, and the efficient management of meter exchanges to ensure consumers continue to realise the full benefits of smart metering.

DESNZ Consultation on Communications Hub Replacement Reimbursement Reporting

The Department for Energy Security and Net Zero (DESNZ) has launched a consultation on proposed amendments to the Network Evolution Transition and Migration Approach Document (NETMAD) concerning the reimbursement arrangements for Communications Hub (CH) only replacement visits. The proposed changes focus on improving the end-to-end reporting and reimbursement process administered by the Data Communications Company (DCC) for qualifying CH replacement activities. [A key proposal is to strengthen transparency around reimbursement payments by requiring the DCC to report the number of reimbursement payments it expects to make to lead Energy Suppliers. This is intended to improve visibility of forthcoming reimbursement obligations, support financial planning, and enhance oversight of the programme as the smart metering communications infrastructure transitions from legacy 2G/3G technology to 4G solutions.

For AMO members, the consultation is particularly relevant as it affects the governance and administration of Communications Hub replacement activity and the associated reimbursement framework. While the proposals do not alter the underlying reimbursement methodology, they seek to improve reporting accuracy, forecasting, and accountability within the process. Enhanced reporting may also provide stakeholders with greater confidence that replacement activity volumes and reimbursement payments are being effectively monitored and managed.

The consultation forms part of the wider smart metering migration programme supporting the replacement of legacy communications technology and ensuring continued smart meter connectivity across Great Britain. Responses are invited until 2 October 2026

The proposals are primarily administrative and reporting-focused, but they support more effective management of the large-scale Communications Hub replacement programme. Improved reporting and reimbursement governance should help maintain confidence in the delivery framework for ongoing smart metering communications upgrades. 

DESNZ Consultation on DCC 4G Communications Hubs & Networks Programme (Project Activity 4)

The Department for Energy Security & Net Zero (DESNZ) has launched a consultation on its minded-to position regarding Project Activity 4 of the Data Communications Company (DCC) 4G Communications Hubs & Networks (CH&N) Baseline Margin Project Performance Adjustment (BMPPA) Scheme. The consultation assesses whether DCC’s 4G communications services were delivered successfully following Initial Pallet Validation (IPV) and whether DCC should retain the performance-related margin placed at risk under the scheme. 

DESNZ, the SEC Panel and DCC have all independently awarded a score of 3 out of 3, representing the highest possible performance rating and indicating there were no material areas of concern with the delivery of 4G communications services during the assessment period. As a result, DESNZ’s minded-to position is that DCC should retain 100% of the £866,000 baseline margin placed at risk under Project Activity 4. 

For AMO members, the assessment provides positive assurance regarding the operational performance of 4G Communications Hubs. The SEC Panel reported that 4G hubs have generally performed well, particularly when replacing previously non-communicating devices, and have delivered benefits during meter exchanges by avoiding full power-down requirements at customer premises. Suppliers also reported encouraging installation outcomes during the early stages of deployment. 

The review did, however, identify several areas of ongoing industry focus. These included two Category 2 service incidents linked to external Vodafone mobile network issues rather than faults with the communications hubs themselves. While both incidents were resolved within hours and had limited customer impact, they highlighted the importance of effective change management and notification arrangements between telecommunications providers and DCC. Enhanced notification processes have since been introduced. 

Coverage performance remains another important consideration. Suppliers continue to report challenges when planning installations in areas where 4G WAN coverage is uncertain. DESNZ acknowledged that coverage levels were initially below expectations, but recognised that DCC has implemented roaming capabilities and ongoing coverage improvement initiatives which are expected to further enhance service availability across Great Britain. 

The consultation also highlights a communications hub behaviour issue that can occur when a hub becomes unseated from the electricity meter, causing flashing lights that may be misinterpreted by field engineers as a device fault. Industry feedback suggests this may have contributed to some unnecessary communications hub returns. DCC has investigated the issue and is addressing it through firmware enhancements.

Overall, the consultation provides confidence that the 4G CH&N programme is delivering improved communications performance, supporting the transition away from legacy communications technologies and helping to increase successful smart meter connectivity. While coverage enhancement, service governance and installation experience remain areas for continued improvement, DESNZ’s assessment concludes that DCC’s performance during the monitoring period warrants the maximum score under the BMPPA framework. Responses to the consultation are requested by 2 October 2026

 

Net Zero North Sea Storage Limited (NZNSSL) – BOC & H2T Discontinuation Determination

Ofgem has launched a consultation on its proposed decision regarding modifications to the Net Zero North Sea Storage Limited project following the discontinuation of the Blue Hydrogen and Carbon Capture (BOC) and Hydrogen to Teesside (H2T) projects. The consultation seeks stakeholder views on changes to the approved project scope, primarily relating to the removal of the BOC and H2T spur pipelines from the development plan. The consultation opened on 31 August 2026 and closes on 27 September 2026. 

The proposed changes follow the Department for Energy Security and Net Zero’s announcement in September 2025 that the BOC project would not proceed, together with the subsequent withdrawal of the H2T development by its sponsor. Ofgem’s consultation considers how these project withdrawals should be reflected within the regulated carbon capture and storage infrastructure framework and associated licence arrangements.

Considerations for AMO Members

While the consultation does not directly impact metering obligations, it provides an important indication of the challenges associated with delivering large-scale decarbonisation infrastructure projects. The removal of hydrogen-related infrastructure from the approved project scope highlights the commercial and regulatory uncertainties that continue to affect elements of the UK’s energy transition programme. 

For meter operators and associated service providers, the consultation reinforces the importance of maintaining flexibility within industry planning assumptions. Many AMO members are actively considering the future implications of hydrogen, carbon capture, heat pumps, electrification and other low-carbon technologies as part of the evolving energy landscape. The outcome of this consultation may influence wider discussions regarding future network investment priorities and the pace at which alternative decarbonisation pathways are deployed.

Net Zero Perspective

From a net zero perspective, the consultation should not be viewed as a reduction in government commitment to decarbonisation. Rather, it reflects a reassessment of specific projects within a broader transition strategy. Achieving net zero will continue to require significant investment in low-carbon infrastructure, smart technologies, electrification, flexibility services, and energy efficiency improvements.

For AMO members, the longer-term direction of travel remains unchanged. Metering will continue to play a critical role in supporting the transition through accurate measurement, settlement, consumer engagement, smart energy management, demand flexibility, and the integration of emerging technologies. The consultation serves as a reminder that the pathway to net zero is likely to evolve over time, with some projects progressing, others being modified, and new solutions emerging as technologies mature and market conditions develop.

Consultation closes: 27 September 2026. Stakeholders wishing to respond should submit comments directly to Ofgem. 

Ofgem Consults on Code Manager Licence Modifications Under Energy Code Reform

Ofgem has launched a new consultation on proposed modifications to the licences of future Code Managers for the Retail Energy Code (REC) and Balancing and Settlement Code (BSC), marking the next phase of Energy Code Reform. The consultation proposes new licence conditions and transitional arrangements to support the transfer of governance responsibilities from existing industry panels and committees to licensed Code Managers.

For the metering sector, the most significant implication is the continued shift away from panel-led decision making towards a model where the licensed Code Manager becomes the formal decision maker for REC modifications, supported by advice from the new Stakeholder Advisory Forum (SAF). Existing governance bodies, including the Metering Expert Panel (MEP), are expected to cease their current approval roles, with governance responsibilities transferring to the Code Manager under the new framework.

While formal decision making will move away from metering-specific panels, Ofgem and RECCo have emphasised that industry expertise will remain central to change development. Metering stakeholders are expected to continue influencing modifications through Operational Metering Forums, workgroups, consultations and specialist advisory arrangements.

  • Transfer of governance responsibilities from existing REC governance bodies to licensed Code Managers.
  • Introduction of special licence conditions covering budgets, cost recovery, delivery planning and performance management.
  • Greater accountability on Code Managers to demonstrate how stakeholder and technical expertise has informed decisions.
  • Continued reliance on operational metering forums and specialist workgroups to provide metering expertise during modification development.
  • Transitional arrangements designed to minimise disruption as the new governance model is implemented.

Although the consultation is primarily focused on governance and licensing, the changes could have a significant impact on how metering modifications are prioritised, assessed and progressed under the REC. Metering market participants should closely monitor the development of the new governance framework and seek opportunities to engage with the SAF, Operational Metering Forums and related consultation activities to ensure metering expertise continues to shape future code development.

Consultation closes on 1 October 2026.

RECCo Appoints Robert Hull as Chair of New Stakeholder Advisory Forum

RECCo has announced the appointment of Robert Hull as the Independent Chair of its new Stakeholder Advisory Forum (SAF). The Forum will bring together representatives from across the energy sector to provide advice and constructive challenge to the REC Code Manager, helping to inform Retail Energy Code (REC) modifications, strategic priorities, and implementation activities under the future governance framework.

Robert Hull brings more than 30 years of experience across the energy and utilities sector, having held senior leadership roles with Ofgem, National Grid and KPMG. His appointment reflects RECCo’s commitment to ensuring independent, balanced stakeholder engagement as the REC governance model continues to evolve.

The new Forum will provide a valuable opportunity for industry participants to contribute their expertise and market experience, helping to shape the future direction of the Retail Energy Code and wider retail energy market governance arrangements. Nominations for Code Party representatives are expected to open in September.

RECCo Launches New Outcome-Focused Performance Assurance Framework

From 1 September 2026, RECCo has introduced a new approach to Performance Assurance, marking a significant step towards a more outcome-focused and evidence-led framework for identifying, prioritising and addressing risks across the retail energy market. The new approach is underpinned by an updated Performance Assurance Operating Plan (PAOP), Retail Risk Register (RRR) and Performance Assurance Methodology and Techniques (PAM), all of which have been approved by the Performance Assurance Board and are now in effect.

The revised framework strengthens the connection between retail market risks, consumer and market outcomes, and the assurance activities undertaken by RECCo. At its core is a new outcome-based Retail Risk Register, which prioritises the risks that matter most to consumers and the market, helping direct assurance activity towards areas where it can have the greatest impact. The accompanying Operating Plan sets out the assurance activities for 2026/27, including initiatives focused on data quality, vulnerable customer protection, energy theft, consumer consent, switching and billing performance, and the introduction of new market services. 

A key element of the transition is the development of an Outcome Measurement Framework (OMF), which will provide stronger evidence of how REC obligations influence consumer and market outcomes. Over the coming year, the framework will be refined to improve risk prioritisation, enhance decision-making and support more targeted assurance interventions. 

Supporting these changes is a new service delivery model that sees RECCo coordinating a network of specialist assurance providers, bringing together a broader range of expertise, data analysis and industry insight. This model is designed to improve flexibility, strengthen assurance capability and provide greater transparency regarding the effectiveness of assurance activities. 

Importantly, the introduction of the new framework does not alter REC Parties’ existing obligations. Instead, it changes how Performance Assurance is organised, targeted and delivered, ensuring assurance activity remains focused on achieving better outcomes for consumers and the retail energy market. 

RECCo’s New CEO Sets Out Vision for the Future

As Elizabeth Lawlor prepares to become Chief Executive Officer of RECCo, she has outlined a clear vision focused on delivering positive outcomes, listening to stakeholders, and supporting innovation across the retail energy market. Drawing on more than 25 years of experience in code management and energy market governance, Elizabeth emphasises the importance of building on RECCo’s strong foundations while preparing for significant future market change.

A key theme of her leadership approach is collaboration. Elizabeth has committed to engaging closely with REC Parties, industry stakeholders, regulators, consumer representatives and service providers to better understand challenges, remove unnecessary complexity and ensure governance arrangements remain effective, proportionate and focused on outcomes. 

Looking ahead, RECCo’s priorities include supporting the transition to the licensed Code Manager model, advancing work on data, digitalisation and consumer consent, and strengthening cross-code collaboration. Elizabeth believes governance should enable innovation rather than hinder it, ensuring market arrangements remain flexible whilst continuing to protect consumers and maintain market integrity.nuity and evolution. RECCo intends to build on its existing successes whilst helping create a more joined-up, efficient and consumer-focused retail energy market. Under Elizabeth’s leadership, the organisation aims to deliver practical improvements that benefit both market participants and consumers as the energy sector continues to evolve. 

 

REC Highlights Three Years of Metering Assurance Improvements and Future Plans

The Retail Energy Code Company (RECCo) has published an update outlining the significant progress made to Metering Assurance audits since the introduction of the Consolidated Metering Code of Practice (CoMCoP) in 2023. Working closely with its Metering Scheme Auditor (Wilcock Consultants Ltd), RECCo has enhanced guidance, reporting, stakeholder engagement and audit support resources to improve both compliance and the experience of audited parties. 

Key improvements include the introduction of downloadable audit templates, FAQs and example submissions, alongside strengthened reporting and management information. These changes have resulted in higher stakeholder satisfaction, improved clarity of audit requirements, and greater confidence in audit preparation. Overall satisfaction with the audit process increased from 8.7 to 9.1 out of 10, while ratings for audit preparation and advance notice reached 9.85 out of 10. 

Looking ahead, RECCo has extended the Metering Scheme Auditor contract until March 2028, providing continuity and enabling further development of the Metering Assurance regime. The organisation remains focused on delivering a robust, transparent and proportionate assurance framework that supports consumer protection, industry confidence and continuous improvement across the metering sector.

Source: Three years of improving Metering Assurance audits – and what’s next published by the Retail Energy Code Company on 20 August 2026.