2018 Energy Price Updates

This page gives historical details of gas and electricity price rises and falls as they were announced by the gas suppliers and electricity suppliers during the year 2018.

Looking for current & latest price updates?

View latest price updates

Please note that commercial users are not directly affected by the price updates below. For business electricity or commercial gas prices please check our business energy pages

2018 Gas & Electricity Price Update History

Make sure you compare prices using our online energy comparison site to switch to the cheapest supplier.

Supplier & Date	Description
29 August 2018	tariffs launched by TOTO energy : TOTO Fixed Saver - 18 Months v4
29 August 2018	tariffs launched by go effortless energy: August 2018 v1
22 August 2018	tariff launched by Ovo energy : Better Energy (all online) Greener Energy (all online)
21 August 2018	tariffs launched by Tonik energy : 2 Year Greenest Fixed
20 August 2018	tariff launched by avro energy : Simple and Summerplan
20 August 2018	tariff launched by zog energy : Mercury 12 v28 Mercury 24 v20 Saturn 12 v14 Saturn 24 v5 Juniper Variable Evergreen Tariff
20 August 2018	tariff launched by first utility energy : First Variable Prepayment 4
17 August 2018	tariff launched by npower: Powering Yorkshire Fix September 2020 Broker Exclusive Fix September 2019
17 August 2018	tariffs launched by PFP energy : Together – August 2019 – fixed 77 ClearFixed 12 v6 FixedFor 12 v14 simplefixed-12-v14
17 August 2018	tariff launched by Ovo Energy : Greener
16 August 2018	tariff launched by : Fixed Term Tariff August 2018 Issue 4
16 August 2018	tariffs launched by Gnergy : GnERGY Standard Variable GnERGY Super Saver GnERGY Online
16 August 2018	tariffs launched by isupplyenergy : iFix 12-Month Jade Sep19v2 iFix 24-Month Jade Sep20v2 iFix 36-Month Jade Sep21 iFix 12-Month Direct Sep19v2
16 August 2018	tariffs launched by Extra energy : -Fresh Fixed Price September 2019 v1 -Bright Fixed Price September 2020 v1 -Clear Fixed Price September 2021 v1 -Direct Fixed 1 Year September 2019 v1 -Direct Fixed 2 Year September 2020 v1 -Direct Fixed 3 Year September 2021 v1
15 August 2018	tariffs launched by first utility : First Fixed September 2020 v2
15 August 2018	tariff launched by first utility : First Fixed March 2020 v2
07 August 2018	tariffs launched by ENGIE energy: ENGIE Fixed June 21 v7 ENGIE Fixed June 20 v5 Green Fixed June 20 v4 ENGIE Control June 21
07 August 2018	tariffs launched by Scottish power : Saver August 2020 EM1 Fixed August 2020 EL1 Fix and Save August 2020 EH1 Fix and Save August 2020 EH1 Online Fixed Saver August 2019 Online Fix and Save August 2019
01 August 2018	Tariff launched by Avro ENERGY : Simple Energy
27 July 2018	tariffs launched by EBICo: Ebico Zero Green Fixed
27 July 2018	tariffs launched by green star energy: Rate Saver 12m Fixed + Perks 1807 Rate Saver 18m Fixed + Perks 1807 Rate Saver 24m Fixed + Perks 1807 Rate Saver 36m Fixed + Perks 1807 Green Saver 12m Fixed + Perks 1807
27 July 2018	tariffs launched by Zog Energy: Juniper(Variable Evergreen Tariff) Saturn 24 v3 Saturn 12 v12 Mercury 24 v18 Mercury 12 v26
27 July 2018	tariffs launched by Great north: Great for One Year v3 Great to be Green
27 July 2018	tariffs launched by Solarplicity Energy: Solarplicity's SMART Fixed 2 Solarplicitys 12month Fixed July 2018
27 July 2018	tariffs launched by SSE: SSE 1 Year Fixed Online Only
27 July 2018	tariffs launched by Angelic energy: Angelic Energy Flex Fixed Angelic Fixed 12 months
27 July 2018	tariffs launched by Scottish Power: Super Saver August 2019 Fix Your Energy July 2019 Y1
27 July 2018	tariffs launched by FLow Energy: Flow Fixed September 2019
27 July 2018	tariffs launched by spark energy: Digital Saver v1 Move In Saver v7
27 July 2018	tariffs launched by Powershop: Fixed Term Tariff July 2018 Issue 3
26 July 2018	Powershop has launched a new tariff: Fixed Term Tariff August 2018 Issue 1
26 July 2018	Green Star Energy has launched a new tariff: Rate Watch
26 July 2018	TOTO Energy has launched a new tariff: TOTO Fixed Saver – 18 Months v2
26 July 2018	EBICo has launched 2 new tariffs: Ebico Evergreen 12 Fixed Ebico PrePay
26 July 2018	Npower has launched 2 new tariffs: Broker Exclusive Fix August 2019 Homemove Exclusive Fix September 2021
25 July 2018	LECCY has launched 2 new tariffs: LECCY Green Fixed LECCY One Year Fixed V5
25 July 2018	PFP Energy has launched 2 new tariffs: Together – July 2019 – fixed 75’ Together - June 2019 - fixed E1
19 July 2018	Flow energy has launched a new tariff Flow variable
19 July 2018	Isupply energy has launched a Three tariffs iFix 12-Month Jade Aug19v2 iFix 18-Month Jade Feb20v2 iFix 12-Month Direct Aug19v2
19 July 2018	Robin hood energy has launched a two new tariffs Clean and Green Robin Hood Green
19 July 2018	First-utility Energy has launched a new tariff StuRents Fixed November 2019
18 July 2018	spark energy has launched a new tariff: Simple Saver October 2019
18 July 2018	Scottish power has launched a new tariff: Fix Your Energy August 2019 Y1
18 July 2018	Npower has launched a new tariff: Broker Exclusive Fix July 2019
29 June 2018	Co-operative Energy have launched a new tariff: Co-op Fixed September 19
29 June 2018	GB Energy have launched a new tariff: GB Fixed September 19
29 June 2018	Scottish Power launched 6 new tariffs today: • Help Beat Cancer Fixed Price Energy July 2020 Online • Help Beat Cancer Fix and Save July 2020 Online • Help Beat Cancer Fixed Saver July 2020 Online • Online Fixed Price Energy July 2019 • Online Fixed Saver July 2019 • Online Fix and Save July 2019
29 June 2018	Powershop launched a new tariff today: • Fixed Term Tariff May 2018 Issue 2
12 June 2018	Isupply Energy has launched 2 new tariffs: iFix 12-Month Jade Jul19 iFix 12-Month Direct Jul19
11 June 2018	Engie Energy has launched new two tariffs- ENGIE Fixed June 21 v5 ENGIE Fixed June 20 v4
08 June 2018	Spark energy has launched a new tariff: Move in Saver v5
08 June 2018	avro has launched a new tariff: Simple and Glory
08 June 2018	isupply energy has launched a new tariff: iFix 36-Month Jade Jun21 iFix 24-Month Jade Jun20
08 June 2018	bulb energy has launched a new tariff: Vari-Fair
08 June 2018	cooperative energy has launched a new tariff: Co-op Fixed Green Energy Sept 19
08 June 2018	gb energy has launched a new tariff: Fixed
30 May 2018	Ebico Energy has launched a new tariff: Ebico Evergreen
30 May 2018	Green Network Energy have launched new tariffs: GNE Family Green 18 Month Fixed V18 GNE Italian Touch 12 Month Fixed V15
30 May 2018	Flow Energy have launched 2 new tariffs: Flow Daisy Green July 2019 Flow Daisy July 2019
30 May 2018	First Utility has launched a new tariff : First Fixed June 2020 v2
30 May 2018	Green Star has launched a new tariff: Rate Saver 12m Fixed + Perks 1805
29 May 2018	Tonik Energy have launched a new tariff: Positively Green v20
29 May 2018	Engie have launched new tariffs: ENGIE Fixed June 21 v4 ENGIE Control Apr 20 v3
24 May 2018	First Utility have launched new tariffs: First Fixed August 2019 v2 First Fixed August 2019 Online Smart First August 2019 Online
24 May 2018	Affect Energy have launched a new tariff: Fixed Until June 2019
22 May 2018	Extra Energy has launched 1 new tariff : Reliance Fixed Price May 2020 V1
21 May 2018	Tonik Energy has launched 1 new tariff : , Positively Green v19
21 May 2018	Brisol Energy has launched 5 new tariffs 1.Bristol Energy 1 Year Fix 2.Bristol Energy 1 Year Fix Green 3.Bristol Energy 2 Year Fix 4.Bristol Energy 1 Year Fix Regional 5.Bristol Energy 1 Year Fix RegionalB
06 March 2018	Daligas have launched a new tariff: daligas One Fix Spring 18
06 March 2018	GB Energy Supply have launched a new tariff: GB Community Power May 19
06 March 2018	First Utility have launched a new tariff: First Variable Prepayment 3
06 March 2018	Entice Energy have launched a new tariff: Energy free fix V14
06 March 2018	Tonik Energy have launched a new tariff: Positively Green v11
06 March 2018	Co-operative Energy have launched a new tariff: Co-op Community Power May 19
06 March 2018	Powershop have launched a new tariff: Easy Saver Promise – March 2018
06 March 2018	Engie have launched a new tariff: Green Fixed June 19 v4
06 March 2018	Daligas have launched a new tariff: daligas One Standard Spring 18
06 March 2018	OneSelect have launched a new tariff: OneSelect Secure 1 Year Fixed March 2018
06 March 2018	Engie have launched a new tariff: ENGIE Fixed June 19 v8
05 March 2018	Engie have launched a new tariff: ENGIE Tracker June 19
05 March 2018	Co-operative Energy have launched a new tariff: Co-op Fixed Green Energy May 19 v3
05 March 2018	GB Energy Supply have launched a new tariff: GB Fixed Green Energy May 19 v3
02 March 2018	First Utility have launched a new tariff: First Fixed April 2021
01 March 2018	PFP Energy have launched a new tariff: Together - March 2019 - fixed 69
01 March 2018	So Energy have launched a new tariff: So Lion
27 February 2018	Green Star Energy have launched a new tariff: Rate Saver 24m Fixed + Perks 2802
27 February 2018	Green Star Energy have launched a new tariff: Rate Saver 18m Fixed + Perks 2802
27 February 2018	Green Star Energy have launched a new tariff: Green Saver 12m Fixed + Perks 2802
27 February 2018	Green Network Energy have launched a new tariff: GNE Family 18 Month Fixed V14
27 February 2018	Green Network Energy have launched a new tariff: GNE Family Green 18 Month Fixed V14
23 February 2018	Isupply Energy launched a new tariff: iFix 18-Month Sep19
23 February 2018	Breeze Energy Supply launched a new tariff: Breeze Fixed Saver 2018
23 February 2018	Isupply Energy launched a new tariff: iFix 12-Month Mar19v4
22 February 2018	Npower have launched a new tariff: Online Price Fix April 2019
22 February 2018	TOTO Energy have launched a new tariff: TOTO Smart Fixed Saver – 12 Months
22 February 2018	TOTO Energy have launched a new tariff: TOTO Fixed Saver – 18 Months
21 February 2018	Better Energy have launched a new tariff: Online Fixed 2 – Mar 20
21 February 2018	Better Energy have launched a new tariff: Online Fixed 1 – Mar 19
21 February 2018	Better Energy have launched a new tariff: Postal Fixed 1 – Mar 19
21 February 2018	British Gas have launched a new tariff: All Online Feb 2019
21 February 2018	Better Energy have launched a new tariff: Postal Fixed 2 – Mar 20
19 February 2018	Flow Energy have launched a new tariff: Flow Tulip Fixed March 2019
19 February 2018	Extra Energy have launched a new tariff: Sunrise Fixed Price Mar 2019 v2
19 February 2018	Flow Energy have launched a new tariff: Flow Lily Fixed March 2020
19 February 2018	Flow Energy have launched a new tariff: Flow Lily Fixed March 2020 Green
19 February 2018	Flow Energy have launched a new tariff: Flow Tulip Fixed March 2019 Green
16 February 2018	First Utility have launched a new tariff: StuRents Fixed April 2019
16 February 2018	isupply energy have launched a new tariff: iFix 12-Month Mar19v3
15 February 2018	So Energy have launched a new tariff: So Leopard
14 February 2018	npower have launched a new tariff: Online Energy Fix April 2019
14 February 2018	Engie have launched a new tariff: ENGIE Fixed June 19 v7
14 February 2018	Powershop have launched a new tariff: Easy Saver Promise – February 2018 V2
14 February 2018	isupply energy have launched a new tariff: iFix 19-Month Saver Sep19
13 February 2018	Affect Energy have launched a new tariff: Fixed Until March 2019
13 February 2018	Tonik Energy have launched a new tariff: Positively Green v10
13 February 2018	Spark Energy have launched a new tariff: Move In Saver v5
09 February 2018	First Utility have launched a new tariff: First Fixed April 2020
09 February 2018	Green Network Energy have launched a new tariff: GNE Family Green 18 Month Fixed V13
09 February 2018	Tonik Energy have launched a new tariff: Positively Green v9
09 February 2018	Green Network Energy have launched a new tariff: GNE Family 18 Month Fixed V13
09 February 2018	isupply energy have launched a new tariff: iFix 19-Month Sep19
08 February 2018	First Utility have launched a new tariff: First Fixed November 2019
08 February 2018	EBICo have launched a new tariff: Ebico Prime Fixed 18
08 February 2018	npower have launched a new tariff: Go Green Energy Fix May 2020
08 February 2018	npower have launched a new tariff: Price Fix May 2020
08 February 2018	First Utility have launched a new tariff: Smart plus Control March 2020
07 February 2018	First Utility have launched a new tariff: Smart First April 2019 Online
07 February 2018	Engie have launched a new tariff: ENGIE Fixed June 2020
06 February 2018	Great North Energy have launched a new tariff: Great for Peace of Mind
06 February 2018	RAM Energy have launched a new tariff: RAM Energy Fixed Plus Extra
06 February 2018	Engie have launched a new tariff: Green Fixed June 19 v3
06 February 2018	Bristol Energy have launched a new tariff: My Local Tariff - Issue _13 Paperless Billing My Local Tariff - Issue 13 Paper Billing_
06 February 2018	Engie have launched a new tariff: Fixed June 19 v6
06 February 2018	Bristol Energy have launched a new tariff: My Bristol Tariff - Issue _13 Paperless Billing My Bristol Tariff - Issue 13 Paper Billing_
06 February 2018	Bristol Energy have launched a new tariff: _1 Year Fix - Issue 21 Paperless Billing 1 Year Fix - Issue 21 Paper Billing_
06 February 2018	isupply energy have launched a new tariff: iFix 12-Month Mar19v2
05 February 2018	Your Energy Sussex have launched a new tariff: Your Energy Sussex One Year Fixed (no exit fee)
05 February 2018	Green Star Energy have launched a new tariff: Green Saver 12m Fixed + Perks 1802
05 February 2018	Your Energy Sussex have launched a new tariff: Your Energy Sussex 18 months Fixed
05 February 2018	Your Energy Sussex have launched a new tariff: Your Energy Sussex One Year Fixed (with exit fee)
05 February 2018	Your Energy Sussex have launched a new tariff: Your Energy Sussex Variable
05 February 2018	Your Energy Sussex have launched a new tariff: Your Energy Sussex Pay As You Go
02 February 2018	First Utility have launched a new tariff: First Variable Safeguard
02 February 2018	Tonik Energy have launched a new tariff: Positively Green v8
01 February 2018	Engie have launched a new tariff: ENGIE Tracker Mar 19 v3
01 February 2018	LECCY have launched a new tariff: One Year Fixed V4
31 January 2018	Affect Energy have launched a new tariff: Fixed Until February 2019
31 January 2018	PFP Energy have launched a new tariff: FixedFor 12 v6 Paper Billing FixedFor 12 v6 Paperless Billing
30 January 2018	isupplyenergy have launched a new tariff: iFix 12-Month Mar19
30 January 2018	isupplyenergy have launched a new tariff: iFix 12-Month Saver Mar19
29 January 2018	OneSelect have launched a new tariff: Secure 1 Year Fixed January 2018
29 January 2018	npower have launched a new tariff: Fix Online March 2019
29 January 2018	Entice Energy have launched a new tariff: E nergy-Free Fix v13
29 January 2018	npower have launched a new tariff: Super Fix March 2021 v3
26 January 2018	British Gas have launched a new tariff: HomeEnergy Plus Cover Mar 2019
26 January 2018	Sainsbury's Energy have launched a new tariff: Price Promise March 2019
26 January 2018	British Gas have launched a new tariff: HomeEnergy Fix Mar 2019
26 January 2018	Green Network Energy have launched a new tariff: GNE Family 18 Month Fixed V12
26 January 2018	Sainsbury's Energy have launched a new tariff: Price Freeze February 2019
26 January 2018	PFP Energy have launched a new tariff: Together - February 2019 - fixed 68
26 January 2018	Green Network Energy have launched a new tariff: GNE Family Green 18 Month Fixed V12
24 January 2018	isupplyenergy have launched a new tariff: iFix 12-Month Feb19v2
24 January 2018	isupplyenergy have launched a new tariff: iFix 12-Month Saver Feb19v2
24 January 2018	GnERGY have launched a new tariff: GnERGY Fixed March 2019
24 January 2018	Green Star Energy have launched a new tariff: Rate Saver Online Fixed 2801
22 January 2018	Bristol Energy have launched a new tariff: _2 Year Fix Issue 4 Paperless Billing 2 Year Fix Issue 4 Paper Billing_
22 January 2018	PFP Energy have launched a new tariff: Together January 2019- fixed 67 Paper Billing Together January 2019- fixed 67 Paperless Billing
22 January 2018	Zog Energy have launched a new tariff: Saturn 24 v1
22 January 2018	Spark Energy have launched a new tariff: Comfort Saver April 2019
22 January 2018	Entice Energy have launched a new tariff: Energy Free Fix v12
19 January 2018	Powershop have launched a new tariff: Easy Saver Promise – February 2018
19 January 2018	So Energy have launched a new tariff: So Ladybird
18 January 2018	Better Energy have launched a new tariff: Postal Fixed 2 – Feb 20
18 January 2018	Bristol Energy have launched a new tariff: My _Green Plus Issue 5 Paperless Billing My Green Plus Issue 5 Paper Billing_
18 January 2018	Better Energy have launched a new tariff: Postal Fixed 1 – Feb 19
18 January 2018	Better Energy have launched a new tariff: Online Fixed 1 – Feb 19
18 January 2018	Bristol Energy have launched a new tariff: 1 Year Fix - Issue _20 Paperless Billing 1 Year Fix - Issue 20 Paper Billing_
18 January 2018	Bristol Energy have launched a new tariff: My Local Tariff - Issue _12 Paperless Billing My Local Tariff - Issue 12 Paper Billing_
18 January 2018	Better Energy have launched a new tariff: Online Fixed 2 – Feb 20
17 January 2018	First Utility have launched a new tariff: First Fixed March 2019 Online Default Electricity Only
17 January 2018	Utility Warehouse have launched a new tariff: Double Gold Fixed 17
17 January 2018	Extra Energy have launched a new tariff: Sunrise Fixed Price Feb 2019 v1
17 January 2018	isupplyenergy have launched a new tariff: iFix 20-Month Sep19
17 January 2018	First Utility have launched a new tariff: First Fixed March 2019 Online Default
17 January 2018	isupplyenergy have launched a new tariff: iFix 12-Month Feb19
17 January 2018	isupplyenergy have launched a new tariff: iFix 12-Month Saver Feb19
17 January 2018	Bristol Energy have launched a new tariff: My Bristol Tariff - Issue _12 Paperless Billing My Bristol Tariff - Issue 12 Paper Billing_
17 January 2018	Green Network Energy have launched a new tariff: GNE Family 18 Month Fixed V11
17 January 2018	Breeze Energy Supply have launched a new tariff: New Year Fixed 1 Year
17 January 2018	Spark Energy have launched a new tariff: Swift payg
17 January 2018	Breeze Energy Supply have launched a new tariff: Breeze Fixed 1 Year January 2018
17 January 2018	Green Network Energy have launched a new tariff: GNE Italian Touch 12 Month Fixed V12
17 January 2018	isupplyenergy have launched a new tariff: iFix 20-Month Saver Sep19
17 January 2018	Green Network Energy have launched a new tariff: GNE Family Green 18 Month Fixed V11