A
B
C
100

Electricity meters that don’t read data at half-hourly granularity – usually smaller supplies.

Non Half-Hourly (NHH)

100

Unique reference for your gas meter.

Meter Point Reference Number (MPRN)

100

The measure of how much power is coming into your building via your electricity meter.

Kilovolt ampere (kVA) 

200

what does EAC stand for? 

Estimated Annual Consumption.

200

what does AQ stand for? 

Annual Quantity.

200

what does PC stand for? 

Profile Class

300

The usual unit of electricity

kWh: Kilowatt-hour

300

Where a supplier has estimated the electricity read based upon previous consumption.

Estimated Read

300

The business that performs specialized construction work related to the design, installation, and maintenance of electrical systems.

Electrical contractor

400

A company licensed to distribute electricity. These companies own and operate the cables and towers that bring electricity from the national transmission network to our homes and businesses.

DNO: Distribution Network Operator 

400

 A meter read estimated by the Data Collector.

Deemed Read

400

The organization responsible for determining the amount of electricity supplied, to ensure the customer can be billed correctly

Data Collector (DC) 

500

An obligation imposed on suppliers by the government to source a proportion of the electricity they supply from renewable energy sources.

Renewable Obligation (RO) 

500

What does CoT stand for? 

Change of Tenancy

500

 A meter read taken by the customer.

Actual Read