Energy guides

If you're looking for assistance in comparing energy, switching energy or any energy problem, our energy guides are here to help.

Energy bills

Managing energy bills is key for customers - find the answers to your questions here.

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Octopus Energy bill explainedEnergy bills can be confusing, but they're not as scary as they look - find out how to rea ..

E.ON Next energy bill explainedWe break down a sample statement to help you read your E.ON Next energy bill and cut throu ..

ScottishPower energy bill explainedHaving trouble understanding your ScottishPower bill? Read our helpful energy bill breakdo ..

EDF Energy energy bill explainedHaving trouble understanding your EDF bill? We’ve got a helpful energy bill breakdown with ..

Which energy efficiency grants are you eligible for?Grants and schemes can help limit the costs of home energy improvements. Use our tool to f ..

Average gas and electricity bills in the UKWhat does the average UK gas and electricity bill look like? See how your energy usage and ..

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Energy discounts and help

Various discounts and help are available to energy customers, both through industry organisations and individual suppliers. See what might be available to you here.

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Demand Flexibility Service explainedThe National Grid's Demand Flexibility Service promises to pay customers for energy they d ..

Warm Home Discount 2025: Who’s Eligible & How to Apply Learn about the Warm Home Discount scheme for 2024-25, a government-funded programme to he ..

Which energy efficiency grants are you eligible for?Grants and schemes can help limit the costs of home energy improvements. Use our tool to f ..

Ofgem: the energy regulatorFind out how Ofgem works with both energy suppliers and consumers. Discover how the UK ene ..

How to find out if you’re eligible for an energy help scheme, grant or benefitFind out if you're eligible for energy help schemes or benefits using our interactive tool.

Cold Weather Payment: Find out if you’re eligible & how to claimAre you eligible for a Cold Weather Payment this year? Find out if you could claim £25 for ..

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Energy meters

Get to grips with the different types of gas and electricity meter here.

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What is Economy 10?Economy 10 tariffs means you pay a cheaper rate for your electricity during the off-peak t ..

White meters explainedMoved into a property with a white meter? Find out what a white meter is and how it works here.

How to move your gas or electricity meterYou might not know how to move your gas or electricity meter, but if you're having buildin ..

MPANs and MPRNs: What are they and how can you find them?Discover how to find out your MPAN, MPRN and meter serial numbers to allow you to switch e ..

Prepayment meters and pay as you go energyMillions of households across the UK have prepayment or pay as you go energy meters. If yo ..

How to prepare for a price cap updateWith the price cap due to be updated four times a year, Uswitch has released a checklist f ..

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Energy prices

Whether they're relatively stable or fairly volatile, energy prices are worth keeping an eye on. Find out more here.

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Octopus Energy price changes in 2025Stay informed about Octopus energy price changes in 2025. Learn about the latest updates, ..

ScottishPower price changes in 2025Find out how you could be affected by ScottishPower price changes in 2025 and find out how ..

What is Ofgem's energy price cap 2025?The price cap limits the maximum amount energy suppliers can charge customers per unit of ..

Discover why 2025 energy price changes affect energy billsFind out which suppliers have increased or decreased their energy prices and how that affe ..

Uswitch’s guide to gas and electricity prices per kWh

Gas and electric costs: understanding kWhWhat is the gas and electricity cost per kwh in the UK? To understand what a kWh costs, yo ..

Underfloor heating: the ultimate guideExpert advice and all you need to know about underfloor heating systems including the diff ..

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Energy suppliers

Questions about your supplier? Find the answers here.

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Which energy suppliers are British-owned?Explore the roots of the big six energy suppliers in the UK and find out which companies a ..

What happens if my energy supplier goes bust?What happens if your energy supplier goes bust and out of business? In this scenario there ..

Big six energy suppliers in the UKThe Big six are the UK’s largest energy suppliers. Find out who they are and why they’re i ..

Worried woman reading on smartphone bad news sitting on a couch at home

How to make a complaint about your energy supplierWant to make a complaint about your energy supplier? Uswitch's guide to energy complaints ..

Young woman sitting on the floor at home checking her phone

How to contact your energy supplierStruggling to find your energy supplier's contact details? Our guide makes it easy to reac ..

Understanding your domestic energy supplier's fuel mixExplore the breakdown of electricity generation sources used by your energy supplier, incl ..

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Energy switching

Confused about the process of energy switching? See what's involved and what information you might need here.

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Notifying your supplier of an energy switchWhen you switch energy supplier through a comparison site like Uswitch, you don't need to ..

Family looking at their low carbon solar panels

Can I switch energy supplier if I have solar panels?Find out if having solar panels will make it more difficult for you to switch energy supplier.

Where does my household electricity and gas come from?Energy is generated in a number of ways. Discover where, what and how your home energy is ..

How to switch energy supplier for a cheaper dealLooking for a cheaper gas or electricity supplier but not sure where to start? Check out o ..

When is the best time to switch my energy deal?You probably know it's a good idea to switch your energy, but do you know when is the best ..

Tenants’ guide to switching energy supplier

Tenants’ guide to switching energy and electricity supplierDiscover if you can or cannot compare and switch energy providers without your landlord’s ..

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Energy tariffs

Energy tariffs are the deals you might sign up to when you switch - see what they entail here.

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How does switching energy supplier affect my Feed-In tariff?If you have solar panels and a Feed-In tariff, find out how you can switch energy suppliers.

What are Independent Gas Transporters (IGTs)?Find out what an Independent Gas Transporter is, how you can tell if you are on IGT gas an ..

Should I get a no standing charge tariff?

No standing charge tariffs – should you get one? – UswitchDiscover what a no standing charge tariff is and find out whether they represent good valu ..

What are the different types of energy tariff?Do you wonder why there are so many different energy tariffs for domestic gas and electric ..

Standard variable rate tariffsWhat makes an energy plan 'standard variable rate' or 'standard rate'? Find out why this o ..

What is a tracker tariff?Tracker tariffs are becoming more common, but should you sign up to one? Find out what a t ..

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Smart energy

Smart energy is the future - how can you get on board? Find out here.

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The ultimate guide to smart thermostatsDiscover all you need to know about getting a smart thermostat - find out how a new smart ..

When will my energy supplier install my smart meter?All suppliers will have offered their customers smart meters for gas and electric by June ..

What are smart meters and should I get one

What is a smart meter and is it a good idea to get one?Smart meters offer a free way to keep track of your energy usage and could mean the end of ..

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Energy studies

Read our latest energy studies.

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Feature image of someone installing solar panels with the text 'UK Renewable Energy Statistics 2025'.

UK renewable energy statistics 2025Check out the latest renewable energy statistics for 2025, covering the production, consum ..

Feature image of a city, with the text 'UK business energy statistics 2025

UK business energy statistics 2025We’ve collated business energy statistics for 2024, covering the UK energy market, busines ..

image of a couple unloading a dishwasher with the title 'Uswitch power house report'

Which appliances use the most energy?With energy prices still high, there are limited options for both saving money and limitin ..

104 energy saving tips for the home header

104 energy saving tips for your homeWith working from home the new normal and energy prices high, it's important to keep your ..

A woman discovers mould next to kitchen cabinets.

Mouldy nation reportFor this report, Uswitch looks at the prevalence of mould across the UK and offers tips an ..

Feature image showing a wind turbine with the text '50+ UK Energy Saving Statistics 2024'.

50+ UK energy-saving statistics 2024Discover the latest energy-saving statistics for 2024, including data on the UK’s energy e ..

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Energy efficiency

Read our latest energy efficiency guides

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Standalone electric heater in living room

Energy-efficient heatersDiscover the pros and cons of energy-saving heaters and how to get the best heating effici ..

Should I heat the whole house or just the room I'm using?Wondering if it's cheaper and more energy-efficient to heat your whole house or just one r ..

How much electricity does a TV use?Does your TV guzzle power? Find out how to use your TV in the most energy-efficient way wi ..

Solar panelsHouseholds looking to be greener when it comes to their electricity can compare solar pane ..

Electric car charging station around Crouch End area on London street

How much do electric cars add to my energy bill?How much does it cost to charge an electric car in the UK? How long does it take to charge ..

Energy-efficient hot waterCut the cost of your hot water with tips and advice on the most energy-efficient and cost- ..

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Home insulation

Learn more about home insulation

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Floor insulationFloor insulation can cut your heating bills, keep your home warmer and block draughts. Fin ..

Loft and roof insulation Discover the cheapest way to insulate a loft, with expert advice on cold and warm loft in ..

Cavity wall insulation of new build house

Solid and cavity wall insulationLearn about different wall insulation types, including cavity wall insulation and solid wa ..

Draught-proofing your homeDraught-proofing is a cheap way to prevent heat loss, cut your energy bills and warm up yo ..

Window insulation and double glazingThere's more to window insulation than double glazing. Find out about professional and DIY ..

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Solar panels

Learn what solar panels are, how they work, and how you can get them.

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How does switching energy supplier affect my Feed-In tariff?If you have solar panels and a Feed-In tariff, find out how you can switch energy suppliers.

Solar panels information – How solar power works in the UKSolar panels information: what are solar panels, how do they work and how can I get them? ..

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