Our Zero Carbon Heating Trial
The next steps
We’re hitting pause on new applications for now. But if you’ve already told us you’d like to take part, just sit tight. We’ll be in touch soon to let you know what happens next.
Then, it’s the really exciting part: testing out our pioneering zero-carbon heating systems. We can’t wait to share what we learn.
Join the UK’s low-carbon heating revolution
Exciting news! We’ve been chosen by the government to run the UK’s largest zero-carbon heating trial. Now, we’re looking for households in the South East to take part.
If you join, you’ll have your fossil fuel heating system replaced with a brand new one full of low-carbon tech – powered by electricity.
Lighten your carbon footprint with up to £15,000 of tech
Installed in your home at no extra cost.
By taking part, you’ll not only enjoy a greener home. You’ll help prove that low-carbon heating is cleaner, more cost-effective – and ready for everyone! Lots to feel good about.
You’ll get:
A low-carbon heating system
To replace your current one
Energy efficiency upgrades
Worth up to £5,000 for your home (like loft and wall insulation)
A more planet-friendly home
Your new super-efficient heat pump will cut the carbon caused by your home energy use by 36%¹
Full manufacturer’s warranty
Plus 3 years repair and maintenance cover
The coolest way to heat your home
Every home is different. We’ll survey yours to figure out which mix of low carbon tech suits yours best. Whatever we end up installing is yours to keep – at no extra cost – once the trial ends.
Here’s an overview of the clever kit we’re using.
Heat Pump
Powered by electricity, they work a bit like a fridge in reverse. They use heat from the outside air or the ground to heat water used in your central heating system and/or hot water.
They’re super-efficient, too. For each unit of energy used to power them, they create 3 units of heat. And because they work in temperatures as low as -20°C, they can handle even the nippiest UK winter!
Our trial makes use of several different heat pumps:
- Mitsubishi Electric Ecodan Air Source Heat Pumps
- Daikin Air Source Heat Pumps
- Vaillant Air Source Heat Pumps
- Kensa Ground Source Heat Pumps
We’ll choose the one that works best with your home.
Heat Pump
Powered by electricity, they work a bit like a fridge in reverse. They use heat from the outside air or the ground to heat water used in your central heating system and/or hot water.
They’re super-efficient, too. For each unit of energy used to power them, they create 3 units of heat. And because they work in temperatures as low as -20°C, they can handle even the nippiest UK winter!
Our trial makes use of several different heat pumps:
- Mitsubishi Electric Ecodan Air Source Heat Pumps
- Daikin Air Source Heat Pumps
- Vaillant Air Source Heat Pumps
- Kensa Ground Source Heat Pumps
We’ll choose the one that works best with your home.
Hot water storage
To make sure you’ve got hot water when you need it, we’re using a mix of highly-efficient hot water cylinders and heat batteries – an amazing bit of tech.
Heat batteries use ‘phase change materials’ to quickly turn stored energy into heat for hot water or heating. And they’re incredibly efficient at storing lots of energy in a small space, too.
Our trial makes use of:
- Sunamp thermal batteries
- Hot water cylinders
Hot water storage
To make sure you’ve got hot water when you need it, we’re using a mix of highly-efficient hot water cylinders and heat batteries – an amazing bit of tech.
Heat batteries use ‘phase change materials’ to quickly turn stored energy into heat for hot water or heating. And they’re incredibly efficient at storing lots of energy in a small space, too.
Our trial makes use of:
- Sunamp thermal batteries
- Hot water cylinders
Additional home upgrades
We know the comfort of your home is important. Our survey will check if you need upgrades like loft insulation or draught-proofing, once we've got your thumbs up, we'll make them.
We can make up to £5,000-worth of energy-efficiency upgrades to your home, so your heat pump can work at its best.
Additional home upgrades
We know the comfort of your home is important. Our survey will check if you need upgrades like loft insulation or draught-proofing, once we've got your thumbs up, we'll make them.
We can make up to £5,000-worth of energy-efficiency upgrades to your home, so your heat pump can work at its best.
How the trial works
Step 1
If you're accepted for a place, we'll do a remote home energy assessment to measure the energy performance of your home – and book a date for a home survey
Step 2
Once the home survey is complete, we'll get in touch to discuss the mix of heating tech that will suit your home
Step 3
Once you've given us the thumbs up, we'll book in a date to remove your current heating system and replace it with a new one
Step 4
We'll check the installation has been finished to the highest standard, sign everything off and leave you to enjoy your low carbon home
We’ll be on hand if you have any questions or need help, plus we’ll be in touch throughout the trial to get your thoughts on how everything is working.
Want a little more detail? Take a look at our Terms and Conditions and Privacy Statement for further info.
Who can take part
If you’re interested, you’ll need to meet the following criteria to be chosen for a place.
- Be a homeowner in South East England, with outdoor space
- Have an internet connection
- Meet other scheme criteria (covered when we call you – and available in our terms and conditions).
Who can take part
If you’re interested, you’ll need to meet the following criteria to be chosen for a place.
- Be a homeowner in South East England, with outdoor space
- Have an internet connection
- Meet other scheme criteria (covered when we call you – and available in our terms and conditions).
More about our Smart Home tech
The world’s best low-carbon heating solutions explained
It might come as a surprise to learn that way we heat our homes accounts for 15% of the UK’s carbon emissions. The good news is that low-carbon heating can make a big dent in that figure.
Find out moreThe Green Homes Grant
Find out everything you need to know about how to get up to £5000 of home energy-improving vouchers with the Green Homes Grant.
Find out more7 ways to make your home more energy efficient
The typical British home could save £405 on it’s annual energy bills by taking simple energy-saving measures
Find out moreFrequently Asked Questions
About the trial
Frequently Asked Questions
About who we’re working with
Frequently Asked Questions
About the technology
This trial is a BETA trial - as the trial develops certain elements and processes are subject to change. To view full trial terms and conditions click here.
1 Replacing a gas boiler with a heat pump can reduce home energy carbon emissions by approximately 36%. This is based on the average UK household’s energy use in a year. Emissions factors were sourced from BEIS (the Department for Business, Energy and Industrial Strategy). The coefficient of performance for the heat pump used in this trial was 2.8.
To see BEIS privacy statement for this trial, please see www.ovoenergy.com/zero-carbon-heating-trial/beis-privacy-statement.
If you are eligible for this trial we may ask you to participate in research. For more information see www.ovoenergy.com/zero-carbon-heating-trial/research.