Bathroom LightingEmergency LightingEnergy Saving BulbsFire Rated DownlightsLED BulbLED LightingNight LightsUnder Cabinet LightingWall LightingFluorescent BulbHalogen BulbGeneral BulbsDownlightsSecurity LightingFloodlight BracketDecorative FittingsFluorescent LightingBulkhead LightingBasic Light FittingGarden LightingStrip & Rope LightingFloor & Table LampsTorchesLighting ControlsLighting & Lamp AccessoriesClick to view all products in Lighting & LampsLighting & LampsFlexible Cable3 Core & Earth CableSingle Core & EarthPVC/PVC Meter TailsTwin & Earth CableArmoured CableSecurity CableSpeaker CableCoaxial (Coax) CableSatellite (RG6) CableEthernet (Cat6 & Cat5) CableTelephone CableFire CableConduit Wiring CableOther Domestic CableSpecialist CableTV & Computer LeadClick to view all products in CableCableCable ClipsCatenary Wire & FixingsGrommetsResin Cable JointCable Glands & CleatsCable CrimpCable ConnectorCable Ties & MountsEarthingSleevingJunction BoxCable EnclosuresCable Trunking & Cable TrayPVC Flexible ConduitClick to view all products in Cable ManagementCable ManagementBathroom HeatersBoilersCookers & HobsElectric FireElectric StovesInfared HeatersPortable HeatersStorage HeaterTowel RailsWater BoilersWindow SwitchesIndustrial HeatersTube Space HeatersPanel HeatersUnderfloor HeatingFan HeaterOther HeatersWater HeaterElectric Heated BlanketsHeating StatsTime ClockClick to view all products in HeatingHeatingAir PurifierBathroom Extractor FansDehumidifiersIndustrial Extractor FansPortable FansSoffit VentClick to view all products in VentilationVentilationAHD CamerasAll in One CamerasCovert CamerasCVI CamerasKitsStandard CamerasTVI CamerasDVRsDIY CCTVSignsScreensCCTV AccessoriesClick to view all products in CCTVCCTVFire ExtinguisherSmoke Detector & AlarmHeat Detector & AlarmCarbon Monoxide Detector & AlarmConventional EquipmentAddressable EquipmentFire Alarm AccessoriesClick to view all products in Fire AlarmFire AlarmIntercomRelays, Timers & Key SwitchesAccess Control AccessoriesClick to view all products in Access ControlAccess ControlDoor ContactsMotion SensorsBells & SoundersIntruder Alarm KitsBatteriesIntruder Alarm AccessoriesClick to view all products in Intruder AlarmIntruder AlarmDomestic Consumer UnitsRCDs & IncomersMCBsRCBOsIsolatorsStarters & ContactorsFusesDistribution & Control AccessoriesClick to view all products in Distribution & ControlDistribution & ControlBrushesCable AccessCash BoxesDecoy SafesDoor Bolts & ChainsKey StorageHand ToolsLasers, Levels & MeasuringStorageTest EquipmentCable Reeling & SpoolingAccess (Ladders & Steps)Safety EquipmentPadlockScrewsNuts & BoltsFastnersTapesAdhesives & SealantsBuckets & Flexi TubsTorchesClick to view all products in Tools & FixingsTools & FixingsAdaptersPattress BoxesTimer SocketsWhite Switches & SocketsWeatherproof Switches & SocketsMetal Clad Switches & SocketsDecorative Switches & SocketsMetal & Drylining BoxesJunction BoxConnector BoxesExtension Lead & Trailing SocketCaravan LeadIndustrial Plugs & SocketsRCD Sockets & SpursPull CordDoorbell & ChimesPlug TopsClick to view all products in Wiring AccessoriesWiring AccessoriesAC/DC AdaptersBaby & ChildBatteriesDisabled Refuge & Toilet SystemsFridges & FreezersHooverHouse & HomeIronsKettlesMicrowavesPetRadiosToastersToysTravel AdapterTV Aerials & BoostersTV'sClick to view all products in AccessoriesAccessories Shop By BrandFlambeauM&SZexumKnightsBridgeCooper BussmannESRGreenbrookC-TecStatusAAAvitBell LightingBellingBelloBenrossBlaupunktBond ItBritesBTBurcoC.K MagmaC.K ToolsCoalBrookeConnekt GearCQRCromptonCrusaderDaewooDefenderDexDietzel UnivoltDimplexDriboxDuracellElectrical EuropeElnurESPEternaEuropaFirst StepsFumagalliGenieGlenGreenhall LightingGroup GearHadleyHandy Little ModulesHarrisHi-SpecHoneywellInnoLEDJewel BladeKACKaspKingavonKnightKRLabgearLECLighthouseManthorpeMarcwellMercuryMister MakerMorphy RichardsNew WorldNight WatcherOneadaptrOrchid TelecomOYN-XPhilexPhilipsPolypipePolythermPro UserPyronixQvisRedringRhinoRobertsRobusSchneider ElectricSealeySilaventSilent NightSilverlineSLxSMJSoloSolwiseStadiumSterlingStikkTermination TechnologyToolzoneTristarWAGOWiskaXiphosXpelair All OffersMy Account
Search
Energy Saving Calculator

Calculate the energy savings and money you'll gain by relamping your lighting system.

Saving energy is not only good for both the enviroment but also your bank balance. With modern lighting technology such as CFL and most notibly LED, it can be as simple as plugging in a new light bulb.

Choosing an Energy Saving Lightbulb to replace your existing bulb has never been easier, please use our interactive calculator below:

Energy saver bulbs typically use around 80% less electricity than normal incandescent bulbs. Use our easy energy saving calculator to see how much you can save!

Wattage of your current bulb
Watts
I use
bulb(s) like this
Electricity costs me
pence per kW/hr

Energy Saver Bulb - 8,000 hour life

Equivalent Energy Saver bulb
0 Watts*
Lifetime cost of equivalent Energy Saver bulb(s)
£ 0
Cost of current bulb(s) over same period
£ 0
Lifetime Energy Saver savings
£ 0
 

LED Bulb - 20,000 hour life

Equivalent LED bulb
0 Watts*
Lifetime cost of equivalent LED bulb(s)
£ 0
Cost of current bulb(s) over same period
£ 0
Lifetime LED savings
£ 0
 
 

*Please note that this is an approximate value and that this exact power rating may not be available.