Glossary

A list of important energy related terms and acronyms used in this site

Click on the links below to view the popup help for each term:

Electricity

DNO (Distribution Network Operator)

Half-Hourly Meter

MPAN / Supply Number (Meter Point Administration Number)

REC (Regional Electricity Company)

Gas

MPR / Supply Number (Meter Point Reference)

General

MSN (Meter Serial Number)

Utilities Act 2000

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