Energy Price Changes
Energy companies now offer a bewildering range of deals, so it's easy to become
confused about what's on offer. To help you decide which is best for you Click
Here to complete the simple on line form
Below is a summary of the main price changes since the start of 2008.
Please note that sometimes when a supplier announces price changes it is only
applicable to their standard tariff. This means that another tariff or on line
tariff offered by that supplier or another supplier may be cheaper for you.
Click here for help to find out which is the cheapest
supplier for you
|
Supplier |
Date effective |
Average gas price change (%) |
Average electricity price change (%) |
|
ScottishPower |
Mar-10 |
-8% |
0% |
|
EDF |
Mar-10 |
-4% |
0% |
|
npower |
Mar-10 |
-7% |
0% |
|
E.ON |
Mar-10 |
-6% |
0% |
|
Scottish and Southern Energy |
Mar-10 |
-4% |
0% |
|
British Gas |
Feb-10 |
-7% |
0% |
|
EDF |
Oct-09 |
-3% |
0% |
|
E.ON |
Jul-09 |
-3% |
0% |
|
British Gas |
May-09 |
0% |
-10% |
|
npower |
Feb-09 |
0% |
-8% |
|
ScottishPower |
Feb-09 |
-8% |
-3% |
|
EDF Energy |
Feb-09 |
0% |
-9% |
|
E.ON |
Feb-09 |
0% |
-9% |
|
Scottish and Southern Energy |
Feb-09 |
-4% |
-9% |
|
British Gas |
Jan-09 |
-10% |
0% |
|
ScottishPower |
Sep-08 |
34% |
9% |
|
npower |
Aug-08 |
26% |
14% |
|
E.ON |
Aug-08 |
26% |
16% |
|
Scottish Hydro Electric |
Aug-08 |
29% |
19% |
|
Southern Electric |
Aug-08 |
29% |
19% |
|
Swalec |
Aug-08 |
29% |
19% |
|
British Gas |
Jul-08 |
35% |
9% |
|
EDF Energy |
Jul-08 |
22% |
17% |
|
Atlantic Electric and Gas |
Apr-08 |
15.80% |
14.20% |
|
Scottish Hydro Electric |
Apr-08 |
15.80% |
14.20% |
|
Southern Electric |
Apr-08 |
15.80% |
14.20% |
|
Swalec |
Apr-08 |
15.80% |
14.20% |
|
E.ON |
Feb-08 |
15% |
9.70% |
|
ScottishPower |
Feb-08 |
15% |
14% |
|
British Gas |
Jan-08 |
15% |
15% |
|
EDF Energy |
Jan-08 |
12.90% |
7.90% |
|
npower |
Jan-08 |
17.20% |
12.70% |
|
EDF Energy |
Jun-07 |
-10.20% |
- |
|
ScottishPower |
Jun-07 |
-16.50% |
-6% |
|
Atlantic Electric and Gas |
Apr-07 |
- |
-5.50% |
|
British Gas |
Apr-07 |
-3% |
-6% |
|
E.ON |
Apr-07 |
-16% |
-5% |
|
Scottish Hydro Electric |
Apr-07 |
- |
-5% |
|
Southern Electric |
Apr-07 |
- |
-5% |
|
Swalec |
Apr-07 |
- |
-5% |
|
Atlantic Electric and Gas |
Mar-07 |
-12.80% |
- |
|
British Gas |
Mar-07 |
-17% |
-11% |
|
Green Energy UK |
Mar-07 |
- |
-3% |
|
Scottish Hydro Electric |
Mar-07 |
-12% |
- |
|
Southern Electric |
Mar-07 |
-12% |
- |
|
Swalec |
Mar-07 |
-12% |
- |
|
Atlantic Electric and Gas |
Jan-07 |
12.20% |
9.40% |
|
Scottish Hydro Electric |
Jan-07 |
12.20% |
9.40% |
|
Southern Electric |
Jan-07 |
12.20% |
9.40% |
|
Swalec |
Jan-07 |
12.20% |
9.40% |
|
npower |
Oct-06 |
17.20% |
9.90% |
|
British Gas |
Sep-06 |
12.40% |
9.40% |
|
E.ON |
Aug-06 |
18.40% |
9.70% |
|
EDF Energy |
Jul-06 |
19% |
8% |
|
London Energy |
Jul-06 |
19% |
8% |
|
ScottishPower |
Jul-06 |
17% |
10% |
|
ScottishPower Manweb |
Jul-06 |
17% |
10% |
|
SEEBOARD Energy |
Jul-06 |
19% |
8% |
|
SWEB Energy |
Jul-06 |
19% |
8% |
|
Atlantic Electric and Gas |
May-06 |
16.20% |
9.50% |
|
Scottish Hydro Electric |
May-06 |
16.50% |
9.40% |
|
Southern Electric |
May-06 |
16.50% |
9.40% |
|
Swalec |
May-06 |
16.50% |
9.40% |
|
Telecom plus |
May-06 |
7.40% |
9.70% |
|
Ecotricity |
Apr-06 |
- |
22.80% |
|
Good Energy |
Apr-06 |
- |
43.80% |
|
npower |
Apr-06 |
15% |
13.40% |
|
British Gas |
Mar-06 |
22% |
22% |
|
Countrywide Energy |
Mar-06 |
-27.40% |
- |
|
E.ON |
Mar-06 |
24.40% |
18.40% |
|
EDF Energy |
Mar-06 |
14.70% |
4.70% |
|
Green Energy UK |
Mar-06 |
- |
34.40% |
|
London Energy |
Mar-06 |
14.70% |
4.70% |
|
ScottishPower |
Mar-06 |
15% |
8% |
|
ScottishPower Manweb |
Mar-06 |
15% |
8% |
|
SEEBOARD Energy |
Mar-06 |
14.70% |
4.70% |
|
SWEB Energy |
Mar-06 |
14.70% |
4.70% |
|
Telecom plus |
Mar-06 |
10.50% |
8.80% |
|
Countrywide Energy |
Feb-06 |
69.80% |
- |
|
npower |
Jan-06 |
15% |
12% |
|
Scottish Hydro Electric |
Jan-06 |
13.90% |
11.70% |
|
Southern Electric |
Jan-06 |
13.90% |
11.70% |
|
Swalec |
Jan-06 |
13.90% |
11.70% |
|
Lloyds TSB |
Nov-05 |
39.70% |
15.60% |
|
EDF Energy |
Oct-05 |
15.50% |
10.60% |
|
Green Energy UK |
Oct-05 |
- |
3.20% |
|
London Energy |
Oct-05 |
15.50% |
10.60% |
|
SEEBOARD Energy |
Oct-05 |
15.50% |
10.60% |
|
SWEB Energy |
Oct-05 |
15.50% |
10.60% |
|
Telecom plus |
Oct-05 |
27.80% |
18.40% |
|
British Gas |
Sep-05 |
14.20% |
14.20% |
|
Countrywide Energy |
Sep-05 |
19.90% |
- |
|
EBICo |
Sep-05 |
- |
11.60% |
|
E.ON |
Jul-05 |
11.90% |
7.20% |
|
ScottishPower |
Jul-05 |
12% |
7.80% |
|
ScottishPower Manweb |
Jul-05 |
12% |
7.80% |
|
Green Energy UK |
Jun-05 |
- |
4.90% |
|
Countrywide Energy |
May-05 |
-11.20% |
- |
|
Good Energy |
Apr-05 |
- |
2% |
|
Scottish Hydro Electric |
Apr-05 |
9.10% |
6.20% |
|
ScottishPower |
Apr-05 |
4.30% |
- |
|
ScottishPower Manweb |
Apr-05 |
4.30% |
- |
|
Southern Electric |
Apr-05 |
9.10% |
6.20% |
|
Swalec |
Apr-05 |
9.10% |
6.20% |
|
Telecom plus |
Feb-05 |
5.10% |
10.90% |
|
EDF Energy |
Jan-05 |
8.10% |
7.50% |
|
London Energy |
Jan-05 |
8.10% |
7.50% |
|
SEEBOARD Energy |
Jan-05 |
8.10% |
7.50% |
|
|
|
|
|