Business energy glossary
Plain-English definitions of the terms you will meet on business energy bills and contracts.
Prices, rates and charges
Contracts and renewals
Brokers and commission
Bills and readings
Meters and meter numbers
- Annual Quantity (AQ)
- Data Aggregator (DA)
- Data Collector (DC)
- Distribution Network Operator (DNO)
- Estimated Annual Consumption (EAC)
- Estimated reading
- Gas Distribution Network (GDN)
- Half hourly meter
- Independent Gas Transporter (IGT)
- Meter Asset Manager (MAM)
- Meter Operator (MOP)
- Mhhs
- MPAN
- MPRN
- Profile class
- SMETS2
- Supply capacity
- Three phase