Price updates

When comparing suppliers, a common concern is when did a supplier last change their prices.

This table provides details of all movements in prices and the introduction and cessation of tariffs over the last year.

You can see the date the change was added to the calculator and when it became effective.

Date when last update applied: 6th February 2010

Supplier Date Updated Date Effective Details
ScottishPower 06.02.2010 06.02.2010 Launch of Online Energy Saver 9 and removal of Online Energy Saver 8
Telecom Plus 04.02.2010 04.02.2010 Launch of revised pre-payment proces
British Gas 04.02.2010 04.02.2010 Standard Gas tariffs reduced by up to 7% across the UK
British Gas 04.02.2010 04.02.2010 Removal of Track and Save 2011 from the market
British Gas 04.02.2010 04.02.2010 Removal of WebSaver 5 and Launch of Websaver Saver 6.
npower 01.02.2010 01.02.2010 Removal of Go Fix Tariffs for new customers.
EDF Energy 18.01.2010 18.01.2010 Launch of Annual Fix Version 1 and Annual Fix Version 4 removed from the market to new customers.
EDF Energy 18.01.2010 18.01.2010 Launch of Energy Discount Plan Version 2 and Energy Discount Plan removed from the market to new customers.
Sainsbury's Energy 18.01.2010 18.01.2010 Launch of Annual Fix Version 1 and Annual Fix Version 4 removed from the market to new customers.
Sainsbury's Energy 18.01.2010 18.01.2010 aunch of Energy Discount Plan Version 2 and Energy Discount Plan removed from the market to new customers.
ScottishPower 14.01.2010 14.01.2010 Revision to Online Saver 8 pricing
E.ON 14.01.2010 14.01.2010 Discount increased on Energy Discount v5
EDF Energy 04.01.2010 04.01.2010 Launch of Online S@ver v5 and removal of Online S@ver v3
E.ON 21.12.2009 21.12.2009 Launch of FixOnline v5 and removal of FixOnline v4
EDF Energy 18.12.2009 18.12.2009 Online Version 5 – reduced the gas rates for Band B.
EDF Energy 18.12.2009 18.12.2009 Online S@ver Version 2 – reduced the Economy 7 electricity night rates.
ScottishPower 16.12.2009 16.12.2009 Launch of Online Energy Saver v8 and removal of Online Energy Saver v7
npower 14.12.2009 14.12.2009 Launch of Web 17
npower 14.12.2009 14.12.2009 Launch of Sign Online v17
British Gas 07.12.2009 07.12.2009 Launch of WebSaver 5 and removal of WebSaver 4
npower 04.12.2009 04.12.2009 Launch of Go Save tariffs
EDF Energy 20.11.2009 20.11.2009 Launch of Online S@ver Version 4
Atlantic Electric and Gas 12.11.2009 12.11.2009 Atlantic Online Fixed Price (FP) launched
LoCO2 Energy 10.11.2009 10.11.2009 Launch of the Planet tariff, the Pocket+ tariff and the Pocket tariff.
E.ON 03.11.2009 03.11.2009 Track and Save v3 primary rate on gas has been altered within the Southern region
EDF Energy 02.11.2009 02.11.2009 Removal of Online Version 5 and Online S@ver v2
EDF Energy 02.11.2009 02.11.2009 Launch of Online S@ver v3
Scottish Hydro-Electric 30.10.2009 30.10.2009 Update of Go Direct 2 Gas prices all areas and Electricity prices in SWEB, Seeboard, SWALEC, Scottish Power and Southern regions.
E.ON 30.10.2009 30.10.2009 Launch of FixOnline v4 and removal of FixOnline v3
first:utility 30.10.2009 30.10.2009 Removal of two year term for the Smart Online Saver tariff
Southern Electric 30.10.2009 30.10.2009 Update of Go Direct 2 Gas prices all areas and Electricity prices in SWEB, Seeboard, SWALEC, Scottish Power and Southern regions.
SWALEC 30.10.2009 30.10.2009 Update of Go Direct 2 Gas prices all areas and Electricity prices in SWEB, Seeboard, SWALEC, Scottish Power and Southern regions.
Scottish Hydro-Electric 23.10.2009 23.10.2009 Launch of Go Direct 2 and removal of Go Direct
ScottishPower 23.10.2009 23.10.2009 Gas prices for Online Energy Saver v7
SWALEC 23.10.2009 23.10.2009 Launch of Go Direct 2 and removal of Go Direct
Southern Electric 23.10.2009 23.10.2009 Launch of Go Direct 2 and removal of Go Direct
OVO Energy 22.10.2009 22.10.2009 All tariffs updated
E.ON 22.10.2009 22.10.2009 Launch of Energy Discount v5 and removal of Energy Discount v4
npower 19.10.2009 19.10.2009 Launch of Go Fix and Go Fix XL.
Southern Electric 16.10.2009 16.10.2009 Removal of Fixed Price 3 from sale to new customers.
Scottish Hydro-Electric 16.10.2009 16.10.2009 Removal of Fixed Price 3 from sale to new customers.
SWALEC 16.10.2009 16.10.2009 Removal of Fixed Price 3 from sale to new customers.
EDF Energy 12.10.2009 12.10.2009 Launch of Annual Fix version 4
E.ON 08.10.2009 08.10.2009 Launch of Track and Save v3
E.ON 08.10.2009 08.10.2009 Launch of Fixed Price Version 4 (to 1 December 2010)
EDF Energy 02.10.2009 02.10.2009 Various discounts (monthly direct debit, Bill Saver and dual fuel) have been updated across non online and fixed price tariffs.
ScottishPower 02.10.2009 02.10.2009 Reduction of Online Energy Saver 7 gas rates in various areas
first:utility 02.10.2009 02.10.2009 Reduction in iSave tariff rates
EDF Energy 02.10.2009 02.10.2009 Gas unit costs have been aligned to dual fuel gas prices for single fuel customers.
first:utility 02.10.2009 02.10.2009 Reduction in Smart dual fuel energy online saver V1 tariff rates
E.ON 28.09.2009 28.09.2009 Launch of WinterGas tariff.
ScottishPower 24.09.2009 24.09.2009 Removal of Online Energy Saver 6
ScottishPower 24.09.2009 24.09.2009 Launch of Online Energy Saver 7
E.ON 24.09.2009 24.09.2009 Increase in the FixOnline v3 discounts in East Midlands and Yorkshire regions.
Southern Electric 22.09.2009 22.09.2009 Increase in the Go Direct discount in the SWEB, SWALEC and Seeboard regions.
SWALEC 22.09.2009 22.09.2009 Increase in the Go Direct discount in the SWEB, SWALEC and Seeboard regions.
Scottish Hydro-Electric 22.09.2009 22.09.2009 Increase in the Go Direct discount in the SWEB, SWALEC and Seeboard regions.
first:utility 11.09.2009 11.09.2009 Launch of iSave tariff
first:utility 11.09.2009 11.09.2009 Reduction in prices for Smart dual fuel energy online saver V1 tariff
ScottishPower 09.09.2009 09.09.2009 Launch of Capped Price Energy September 2011
ScottishPower 09.09.2009 09.09.2009 Launch of Discounted Energy December 2010
ScottishPower 09.09.2009 09.09.2009 Removal of Capped Price Energy July 2010
ScottishPower 09.09.2009 09.09.2009 Removal of Discounted Energy July 2010
Southern Electric 07.09.2009 07.09.2009 Launch of Go Direct tariff
SWALEC 07.09.2009 07.09.2009 Launch of Go Direct tariff
Scottish Hydro-Electric 07.09.2009 07.09.2009 Launch of Go Direct tariff
OVO Energy 02.09.2009 02.09.2009 Launch of OVO Energy into the UK domestic market.
first:utility 24.08.2009 24.08.2009 Increase of dual fuel discount on Smart Dual fuel online saver V1
E.ON 21.08.2009 21.08.2009 Launch of FixOnline 3
British Gas 20.08.2009 20.08.2009 Launch of WebSaver 4 and removal of WebSaver 3
first:utility 17.08.2009 17.08.2009 Launch of Smart Dual fuel online saver V1
British Gas 12.08.2009 12.08.2009 Launch of Track and Save 2011
EON 05.08.2009 05.08.2009 Launch of Save Online Tariff
E.ON 23.07.2009 23.07.2009 Launch of Energy Saver V9
EDF Energy 22.07.2009 22.07.2009 Re-launch of Online Energy v5
npower 20.07.2009 20.07.2009 Removal of Web v15 for new customers.
npower 20.07.2009 20.07.2009 Removal of SOL v15 for new customers.
npower 20.07.2009 20.07.2009 Launch of SOL v16 as a full online tariff only.
npower 20.07.2009 20.07.2009 Launch of Web v16.
ScottishPower 16.07.2009 16.07.2009 Removal of Online Energy Saver 5 from sale to new customers.
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