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Preparing consumers and suppliers for Market-wide Half-Hourly Settlement (MHHS)

Smart Meter

SMS delivers the full infrastructure and support required for Market-wide Half-Hourly Settlement—from metering upgrades to data services and analytics. 

With in-house teams and integrated systems, we make the transition to MHHS straightforward for both suppliers and consumers. 

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What is Market-Wide Half-Hourly Settlement (MHHS)? 

Market-wide Half-Hourly Settlement (MHHS) is a major energy reform that will require all electricity to be settled in half-hourly consumption data by 2027. 

MHHS will improve accuracy, efficiency and flexibility across the energy market, supporting a smarter and more responsive energy system. 

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What you need to know

SMS is playing a pivotal role in the Market-wide Half-Hourly Settlement (MHHS) migration, helping to deliver one of the most significant transformations ever undertaken in the UK electricity market. As a trusted industry partner, SMS is enabling suppliers and market participants to transition smoothly to the new settlement arrangements through proven data, metering and migration expertise. With over 5 million MPANs already migrated, SMS is demonstrating both the scale of its capability and its commitment to supporting a successful industry-wide rollout. This migration footprint equates to the management and processing of approximately 100 billion meter data transactions annually, providing unparalleled experience in delivering secure, accurate and reliable market data services. 

 

Key MHHS Migration Highlights 

  • 5+ million MPANs successfully migrated 
  • 15% of the total MHHS Market already migrated by SMS 
  • Supporting the transition to the UK's new MHHS settlement framework 
  • Managing the equivalent of 100 billion meter data transactions per year 
  •  Extensive experience across complex supplier portfolios and migration programmes 
  •  Driving improved data quality, accuracy and operational efficiency for market participants 

Key features of our DCDA service 

Integrated MOP DCDA 

Data provision for import and export services 

Dedicated point of contact 

SmartVision 

Experienced in-house team 

Smart Meter

Consolidate your metering and data with a single trusted partner 

We are one of very few businesses to deliver Meter Operator, Half-Hourly Data Collection and Data Aggregation services. 

  • No. 1 Half-Hourly Meter Operator  
  • No. 1 Half-Hourly DCDA  
  • Half-Hourly Meter Operator  
  • Half-Hourly Data Collector  
  • Half-Hourly Data Aggregator  

Unlock the potential of your energy data 

SmartVision is our cloud-based energy management and analytics platform, providing secure access to accurate energy data and the insights needed to support cost reduction, carbon management and performance improvement. 

Your DCDA: why settle for less than the best? 

Help your organisation gain more value from its energy data with a fully managed DCDA service from an experienced provider, enhanced by asset health insights and seamless migration to MHHS. 

Creating value for our customers 

Highest quality data 

Sustainability driven 

Data security 

Near real-time 

Experienced data engineers 

Bespoke systems 

Smart Meter

Industry accredited 

Our gas data services meet industry standards and protocols for the collection and management of energy data, so you know you’re in safe hands with us. 

Make an enquiry 

Interested in our gas data solutions? Get in touch with our expert teams today.