Energy jargon buster

The complete energy glossary

Every term you will meet on a UK commercial energy bill, quote or contract — written in plain English for buyers, finance teams and our own brokers. 107 terms and counting.

A

B

C

D

E

F

G

H

I

K

L

M

N

O

P

R

S

T

U

V

W

Still not clear? Ask a senior broker, not a call centre.

If a term on your bill or contract does not appear here, send it over. We will explain it in plain English, tell you whether it is costing you money, and add it to the glossary.