Run your home on electricity
What's involved in moving your heating, cooking and car off gas, oil and petrol, and what can go wrong. The tools work out what it would mean for your own home.
Start from where you are
- My boiler is getting oldPlan the switch before it breaks
- I want to know about grantsWhich schemes you might get, from your postcode
- I want to see what an all-electric home looks likeA 3D house with everything switched over
- I'm wondering what a heat pump is likeHow it works, what it sounds like, where it goes
- I'm getting an electric carCharging at home, and the tariff to charge on
- I want lower bills this winterThe cheap jobs that help whatever heats the home
One part of the house at a time
Each of these can switch from gas, oil or petrol to electricity on its own, in any order. Most homes do it over several years. Heating uses most of the energy in a typical home, so it is the biggest change.
- Heating
A heat pump replaces a gas, oil or LPG boiler and runs your radiators, though some may need to be larger.
- Hot water
A heat pump heats a cylinder. With a combi boiler you'll need room for one, or a heat battery.
- Cooking
An induction hob heats the pan directly. A plug-in single ring lets you try one first.
- Car charging
Charging on your own drive overnight is usually the cheapest way to run an electric car.
- Solar and batteries
Panels make some of your own electricity, and a battery stores it, or cheap overnight electricity, for later.
- Tariffs, meters and your supply
Tariffs with cheaper hours, smart meters, your main fuse and closing the gas account.
- Insulation and draughts
The cheap jobs help whatever heats the house. You don't have to finish them first.
See it all in one house
The 3D house tour is an ordinary 1930s semi with every one of these changes made. Take the guided tour, or pick a room and look around.
Where to start
Plan the heating before the boiler fails
A heat pump takes a few weeks to survey, design and fit. A boiler that breaks in January is usually replaced with another boiler that week. The boiler escape plan works out when to switch.
Check which grants you could get
Grants cover some or all of the cost for many households, depending on where you live, your income and whether you own your home. The grant finder shows which you might get today.
Look at your meter and tariff
Once the heating or car runs on electricity, a tariff with cheaper hours makes the biggest difference to running costs. Most need a smart meter.
Change the hob when it suits you
It doesn't depend on anything else, and a plug-in ring lets you try induction first.
Add solar panels and a battery
If your roof gets sun, panels and a battery cut the electricity you buy, which matters more once the heating runs on it.
Charge the car at home
When you next change car, charging on the drive is usually the cheapest way to run it.
Your home's energy performance certificate (EPC) records the heating and insulation an assessor found. Search the register for England and Wales, Scotland or Northern Ireland. Draught-proofing and topping up the loft help whatever heats the home, and you don't need to finish insulating before anything else.
Tools to try on your home
You don't need an account for any of them.
- 3D house tour
A cutaway 1930s semi that runs on electricity: heating, hot water, solar, a battery, the car and cooking.
Works on a computer or a phone
- Savings calculator
Estimate what a heat pump, solar panels or a battery would cost and save in your home.
Needs your postcode
- Grant finder
Your postcode and four questions show which UK grants you might get.
Needs your postcode
- Boiler escape plan
Work out when to replace a working gas, oil or LPG boiler, and what to do before then.
Needs your boiler's age
- Installer finder
Heat pump, solar and battery installers near you, each with a link to the MCS register.
Needs a postcode
- Heat pump visualiser
See a true-size heat pump or hot water cylinder where you'd put it.
Needs a phone camera
- Sound simulator
Play a real heat pump recording and measure it from your windows and garden.
Needs a phone and a speaker
- Radiator check
Which of your radiators would probably work with a heat pump, from the boiler's setting and a look at each one.
Needs a walk round the house
Before you pay anyone
- Choosing an installer
What a heat pump quote should include, and what to ask the installer.
About the tools
The tools are made by KarbonKit, and councils, installers and community energy groups put the same tools on their own websites for free. This site embeds them the same way, and KarbonKit uses it to test them. If you run a website, here is how to put them on yours.