Energy Guides

Learn more about energy, including how to save money at home

Here at MoneySuperMarket we have put together a series of guides to help find the best gas and electricity tariffs for you. Read our guides to see how you could save money on energy bills and learn how to easily switch suppliers and save even more.

News & Guides

Everything you need to know about Energy Performance Certificates
Which appliances use the most energy? Almost all our home appliances use electricity, but which ones are the chief culprits in pushing up bills? With energy costs increasing, our guide tries to give you a clearer picture
Are electric blankets more cost effective than central heating?
Which is cheaper: gas or electric? Trying to cut your energy bills? It helps to know how gas and electricity compare. The cheapest option is not always the one with the lowest unit rate. It also depends on your heating system, how much energy you use and how well your home is insulated.
My fixed energy tariff is ending what should I do? When your energy tariff is coming to an end, check your options early. A quick comparison now could help you avoid rolling onto a pricier default rate and may save you money on your next bill.
Can I get government help to pay my energy bill?
The feed-in tariffs scheme The feed-in tariffs scheme is now closed to new applications, but many households continue to benefit.
How to pay energy bills Our guide tells you all you need to know about the various ways you can pay your energy bills
How do energy bills work? Confused by your energy bills? Our helpful guide explains all
Economy 7 How does Economy 7 work? And can it save you money? Read on and we'll walk you through what you need to know.
Monthly Variable Direct Debit Energy bills are among our most costly household outgoings and knowing which payment method to choose can be confusing. Get some clarity with our full guide.
What are smart thermostats and how do they work? Read our guide to find out more about energy-saving smart thermostats and discover how they could help you keep your energy bills down.
Fuel Poverty If you're struggling to pay your energy bills this winter, there are ways to improve your situation
How To Read Your Electricity And Gas Meters Find out what you need to know about the different types of energy meters, and how to read them
Winter fuel payment The government’s winter fuel payment can help you with the cost of your energy bills
Energy saving tips Although energy prices may be easing, many households are still finding it difficult to cover their bills. Cutting back on your energy use and choosing the right tariff for your home remain some of the most effective ways to lower your costs.
Understanding your energy usage Knowing how much gas and electricity you use helps to give you the most accurate quote when comparing energy deals. Our guide explains how to work out your energy usage, and what to do if you don’t have the information to hand.
Find my energy supplier Getting to grips with where your energy comes from is the perfect first step to understanding your bill, using less power, and switching to the best supplier and tariff.
Cavity Wall Insulation Insulating your home is a good way to keep the heat in, but it can also save you money too - here's how.
The Warm Home Discount explained If you're claiming certain benefits, you may be entitled to money off your energy bills in the winter. Here's what you need to know, and how to claim.
Warm Home Discount and Social Tariffs Struggling to manage your energy bills? Our guide walks you through your options.
How much does it cost to insulate my home? Find out how insulating your home could save you money.
What is a Cold Weather Payment?
Has EDF taken over your Utilita energy account? Here’s what you need to know
Solid wall insulation
Fuel Direct If you are struggling to pay your energy bills and you are in receipt of certain benefits, you can arrange to have a fixed amount deducted directly from your benefits payments to go towards your bills.
Using cash or cheques to pay your energy bill Lots of people have switched to electronic payments, but most energy companies will still accept older forms of payment
How much energy does loft insulation save? Insulating your loft will almost certainly save you money. But how much? And what kind of loft insulation costs can you expect? We take a look
Energy Complaints It could be a dispute over your bills, or maybe you’ve received poor customer service. If you need to make a complaint to your energy supplier, our guide will help you through the dispute resolution process.
How to keep your home warm in winter Tips and tricks to stay warm while keeping on top of your energy bills.
Monthly direct debit Find out how paying your energy bills by direct debit could save you money.
Payment Card Find out how energy payment cards work with our dedicated guide.

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The base rate or 'Bank Rate' is the official interest rate set by the Bank of England that guides banks and lenders.

The base rate is currently 3.75%, following a hold on 18 June 2026.

Energy Guides

Learn more about energy, including how to save money at home

Our top 4 guides and articles

Energy standing charges explained

Energy price cap explained: what is the energy price cap?

Are solar panels worth it in 2026?

How to sort out your energy supply when you move to a new home

View all