MAM Meter Asset Manager

MAMCoP Meter Asset Manager Code of Practice

MAP Meter Asset Provider

MAQ Maximum Annual Quantity

MCM Million Cubic Meters

MDD Market Domain Data

MEES Minimum Energy Efficiency Standard

MITC Main Interconnected Transmission Circuits

MOA Meter Operator Agent

MOCOPA Meter Operation Code of Practice Agreement

MOP Meter Operator

MPAN Meter Point Administration Number

MPAS Meter Point Administration Service

MPID Market Participant Identification

MPRN Meter Point Reference Number

MPRS Metering Point Registration System

MRA Meter Registration Agreement

MRASCO Meter Registration Agreement Services Company

MSID Metering System Identifier

MTC Meter Timeswitch Code

MWE Mega Watt Electricity

mWH Mega Watt Hour