Want to know more about our MHHS services? Director of Data Services Head of Commercial Metering Market-wide Half-Hourly Settlement (MHHS) is a major industry reform designed to transform how electricity consumption is measured and settled across Great Britain, enabling a smarter and more flexible energy system that supports Net Zero. From 2026, industry participants will begin transitioning to mandatory half-hourly (HH) data under MHHS, with full market migration to follow. By leveraging granular HH consumption data from advanced and smart meters, market participants will be able to accurately reconcile electricity consumption and settlement volumes on a half-hourly basis, moving away from estimated usage towards data-driven settlement. HH data will deliver significant benefits, including: Improved demand forecasting for energy suppliers Better integration of renewable and low-carbon energy sources into the grid More accurate settlement and billing processes Increased opportunity to shift consumption to lower-cost periods, reducing energy costs As Britain’s largest independent meter asset manager and data services provider, we are well positioned to support our customers and the wider industry in delivering MHHS. We provide a comprehensive end-to-end service and data solution to ensure compliance and maximise the value of half-hourly data. Our approach to delivering MHHS We’ve been heavy involved with the MHHS program since its inception. We’ve been able to develop an inhouse flexible solution that can evolve and grow alongside the MHHS programmes requirements and timeline. Industry participants need to be ready to implement the MHHS programme and we’re here to make sure you’re compliant. Dedicated project team Our dedicated team of industry experts will ensure that we’re not only compliant with the MHHS programme requirements but have the best possible offering for customers. This industry specialist team will support you beyond implementation, ensuring continued alignment and ongoing compliance. Systems and process We’re revising and developing our internal processes to ensure that they align with the MHHS programme requirements. We view MHHS as an extension of the metering and data services that we’ve provided for nearly two decades. Data services By utilising our already resilient and robust systems architecture, our data services team alongside key third party suppliers, are developing a scalable and secure Data Integration Platform (DIP) to facilitate data migration ready for our MHHS rollout. Project timeline The MHHS programme deadline for full transition is May 2027, with the program being critical in supporting a cost-effective decarbonisation of the UK’s energy sector. Energy UK explains MHHS Programme More benefits of MHHS Benefit to suppliers. • Reduce the cost to serve your customers. • Meet your customer’s net zero objectives. • Provide tailored tariffs to your customers. • Enables a smoother and more accurate settlement process. Benefit to end users. • More precise billing. • Near real time energy usage. • Potentially cost-saving incentives for off-peak usage. MHHS is one of the largest ever reforms to the energy industry. Our fully managed data service will make sure that energy suppliers can implement the MHHS programme, smoothly and cost effectively. The MHHS opportunity is not only critical to help the UK achieve its Net Zero ambitions, but will also improve business process, cashflow, and transparency for your end users. David Sing Managing Director, EA Metering & Data Are you ready for MHHS? If you want more information about our MHHS services, or your ready to start the the process of MHHS compliance, Talk to our team. Martin Thomasson Director of Data Services T: 07912 309866 E: martinthomasson@energyassets.co.uk Kerr Gibson Head of Commercial Metering T: 07718 584444 E: kerrgibson@energyassets.co.uk Or alternately fill our a contact form. Post navigation Service
