Access to ECOES is almost always restricted to MRA parties. Electricity Suppliers and Distribution Business will however be set up with ECOES access once Market Assurance clears a Party for Controlled Market Entry (CME) and has an MPID live in MDD. Upon completion of both stages MRASCo will instruct the ECOES Service Provider to create a Company Group for the Party.
Meter Operators, PPMIPs, Data Aggregators, Data Collectors, Meter Asset Providers and other electricity agents may also be entitled to access ECOES. Once an Agent has an MPID live in MDD MRASCo will instruct the ECOES Service Provider to create a Company Group for the Agent.