Meter Operator (MOP) Contracts for Half-Hourly Electricity Supplies

A Meter Operator (MOP) contract is essential for businesses with half-hourly electricity supplies, which are mandatory for large energy consumers or those with advanced metering installed. The MOP is responsible for installing, maintaining, and ensuring the proper communication of data from the electricity meter to both the energy supplier and the Data Collector. 

Why Do You Need an MOP Contract? 

  1. Legal Requirement: For businesses with a half-hourly meter (Profile Class 00), an MOP contract is mandatory under industry regulations.
  2. Data Accuracy: The MOP ensures the meter is working correctly and sends accurate consumption data every 30 minutes to avoid billing errors.
  3. Compliance and Maintenance: Regular maintenance minimises the risk of meter failures, ensuring uninterrupted energy reporting.
  4. Avoiding Supplier Default Contracts: Without a direct MOP contract, your energy supplier may automatically assign you to their default MOP arrangement, often at a higher cost.

Key MOP Providers

There are several providers in the UK, and choosing the right one can save costs and improve service. Some of the main MOP providers include: 

  • Siemens 
  • E.ON Energy Solutions 
  • IMServ 
  • Stark 
  • Energy Assets 
  • SMS Plc 
  • AMP (Associated Meter Providers) 

When selecting a provider, businesses should compare service levels, costs, and any added benefits like energy usage analysis or reporting tools. Having a competitive MOP contract ensures accurate data management and can reduce overall electricity expenses.