A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z
Energy terms defined on this page:
For a full glossary list click here
A tariff is the type of contract you sign up to with your energy supplier. The tariff you choose could make as much difference to your bills as your choice of supplier, as some tariffs offer discounts and freebies. See energy tariff options.
Many home heating systems come with a thermostat and the way you set the thermostat can affect your bills dramatically. Programme the thermostat to turn the heating on only at times when you are in the house. Turning your thermostat down by just one degree centigrade can save 6% on your heating bills - worth around £30 a year. Read our complete guide to energy efficiency.