The Market-wide Half Hourly Settlement (MHHS) Programme is a new initiative led by various industry participants, sponsored by the government in the form of Ofgem, focused on trying to help the UK transition to a flexible, clean retail electricity market.    We’ve put together this piece to give a more general overview of the programme, potential benefits of MHHS to your business and how it’s working to contribute towards the goals of Net Zero – hopefully by its goal date of May 2027!   What is MHHS going to do? The core mechanism at the centre of the MHHS programme is the concept of accurate usage data being sent to energy providers every half hour from smart meters, enhancing efficiency for suppliers, reducing bills for customers and increasing general innovation across the industry. MHHS is also focused on reducing our carbon footprint in the effort to reach Net Zero.     Who is bringing MHHS to life? Of course, Ofgem, significant participants in the Net Zero scheme, are sponsoring the programme, however, there are many other parties taking part in the rollout of MHHS.    Elexon One of the most prevalent is Elexon – leading delivery as Senior Responsible Owner (SRO) and MHHS Implementation Manager (IM).   Retail Energy Code Company This non-profit organisation runs and operates the UK retail energy code. They’re ensuring that MHHS processes operate within these rules of operation in the market.    The broader industry Much like Net Zero, the programme can only roll out successfully with the participation of many other industry bodies. This means suppliers, agents and distinct service providers getting involved in everything from development to final decision-making.    With these leaders running the show and the participation of countless UK parties, the MHHS programme should be well on its way to achieving its timely goals.   What will the benefits of MHHS be for your business? The benefits of the MHHS are intended to span far and wide, encompassing economic to environmental and everything in between. In terms of how it might benefit your business, the top benefits will include:   Businesses will use smart meters to have a better opportunity to measure, analyse and understand their energy consumption, allowing for better efficiency at a granular level This access to granular data will allow businesses to better manipulate said data, such as creating visualisations for presentations and investment opportunities The accurate, timely settlements from half-hourly meter reads will help businesses to understand consumption, predict demand and generally lower their energy bills  All of these elements will contribute towards improved business efficiency, allowing companies to contribute effectively in the transition to Net Zero   To gain accurate half-hourly data insights to help manage your energy, the first step is getting your smart meter from D-ENERGi.  At this stage, the MHHS programme is in the testing phase, well on its way to begin the real rollout of smart meters and more in September 2025 lasting 18 months for full operations by May 2027. If you’re more interested in learning about the industry from a real contributor to clean energy, check out our blog today.