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Let’s do something big, together

At OVO, you get 100% renewable electricity as standard1 and access to our carbon-kicking green tech. We’ll also plant a tree in your name every year with the help of our friends at the Woodland Trust.

This means that just by joining us you’ll be restoring nature and cutting carbon – about 1 tonne of it a year!2

uSwitch supplier of the year WINNER 2019

Good for the environment

"I cannot recommend OVO more highly! Their awareness and care for the environment and it's people is refreshing and exemplary."

Linda Conway

Service that puts you first

"The best energy company I have ever been with. In my view their customer service is second to none."

Richard Barber

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Together we’ve planted
1948000
trees in the UK!
Join today and help us plant more

It's the green that keeps on giving

100% renewable electricity

As standard, for everyone1.

Tree-planting power

A carbon-busting tree planted for you every year.

Zero carbon by 2030

We’ll be a net zero carbon business by 2030 – join us!

Come home to an OVO Smart Home

That's planet-changing tech, brought to you today - right from the future.

Rated 4.3/5 on

TrustpilotSee all 52225 reviews
Keeps me informed

Keeps me informed. Good website. Feels secure company.

Jenny
December, 07
5 stars
Excellent service

Excellent service

Stella Sloan
December, 07
5 stars
Clear and concise information/

We have found OVO to be a very good company to have to supply our fuel - gas and electricity. we came to an agreement regarding our monthly payments and they have been adhered to for two years, We see our monthly usage clearly and in an easy way to understand, and also our debit/credit balance so we know how we should budget.

A Johnson
December, 07
5 stars
Been with OVO many years now.

Been with OVO many years now. Always great customer service, excellant communication. Very good easy to use website. Fair competative prices. I always get a fixed plan.Wouldn't change to another supplier.

Wendy
December, 07
5 stars
very informative

ovo keeps me up to date with future developments and tries to be green for our children's future.

customer Sue
December, 07
5 stars
Clear easy for me to manage like I can…

Clear easy for me to manage like I can top up credit and change dd amount ...reminders for metre readings I appreciate

Mrs Lindsey Woodhouse
December, 07
5 stars
Reasonably priced

Reasonably priced, reliable, renewable energy supplier. On the rare occasion I've needed to contact Customer Service, they've been extremely polite, friendly and helpful.

cathi
December, 07
5 stars
Review

They supply gas and electricity.

John Jones
December, 07
5 stars
A good fixed-price deal

I give five stars for Ovo's competitive two-year fixed-price contract, which I agreed to early in 2021 (before 2021's price hikes), and because Ovo has been very good at keeping me informed online about my account.

David
December, 07
5 stars
Very easy website to upload readings etc.

Very easy website to upload readings and very easy to change direct debit; both up and down. Customer service replied quickly.

SeF
December, 07
5 stars
I love ovo energy because they are…green energy

I love ovo energy because they are great for the environment, also they plant trees every year. I certainly am pleased I chose ovo.

Mrs. Poole
December, 07
5 stars
Really good web site and up to date…

Really good web site and up to date information on the monthly payments to keep in credit at all times.The monthly reminders for the meter readings is a good help as well.

Colin
December, 07
5 stars
I’ve been with Ovo since October

I’ve been with Ovo since October, previously I was with Octopus, I have to say I think Octopus are very good, it was just that my 2 year deal with them came to an end and they didn’t seem to be very sharp on pricing for another 2 year deal but Ovo were more competitive for a fixed 2 year deal, so I changed to Ovo, hope they can mirror my previous supplier, have to say I’m very impressed to date.

Peter Thomas
December, 07
5 stars
Very regular communications from OVO…

Very regular communications from OVO and checking my consumption daily by smart meter very useful. I recently recommended OVO to a friend who has chosen to become a customer

P Moleman
December, 07
5 stars
I’m very happy with the delivery of my…

I’m very happy with the delivery of my energy from ovo have at the moment no problems .

ROSEMARIE CURTIS
December, 07
5 stars
Efficient service

Efficient service

Barbara Stuttle
December, 07
5 stars
Fixed price deal has kept energy prices…

Fixed price deal has kept energy prices realistic in the current market. Useable app with useful information.

David Wright
December, 07
5 stars
All ways helpful when I ring up and…

All ways helpful when I ring up and info emailed to me is good

Anne Lee
December, 07
5 stars
Completely happy with the product and…

Completely happy with the product and service.

Bob Brown
December, 07
5 stars
Have been with OVO for a few years now…

Have been with OVO for a few years now and more than happy with service and fair pricing

Patricia
December, 07
5 stars

It couldn’t be easier to join us

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Important information 

1 Renewable electricity is cleaner than traditional electricity sources because it produces less carbon emissions and pollution. The renewable electricity we sell is backed by renewable certificates (Renewable Energy Guarantee of Origin certificates (REGOs)). See here for details on REGO certificates and how these work.

2 By switching to OVO Energy you could reduce your carbon footprint by up to 1 tonne of carbon per year. This is based on the carbon emissions caused in the production and consumption of the 100% renewable electricity OVO provides as standard, compared to the emissions caused by the production and consumption of UK grid average electricity. Average UK household energy consumption figures were sourced from BEIS (2019). The carbon emissions factors were calculated by the Carbon Trust.

4 Saving based on the estimated annual cost for a non-economy-7, dual-fuel, high user (4300 kWhs elec. and 17000 kWhs gas) paying monthly in advance by Direct Debit. Comparisons made against the Ofgem published tariff cap for a customer on a standard variable or default tariff that comes into effect on 01/04/2021, applied to the same high user consumption values. Savings are an estimate only and your actual costs will vary according to your region and usage. All rates correct as of 05/08/2021.

5 An independent study has shown that installing and correctly using a tadoº Smart Thermostat can reduce your energy use from heating by up to 31%. The study found that the tadoº device can reduce heating energy requirements by 14-26% through controlling the heat source (e.g. boiler or heat pump). You could also save another 7% by turning down the heating based on the weather forecast, depending on the window sizes. If the window surfaces are relatively large, the energy saving will be greater. Reducing energy use from heating will result in less carbon being emitted, which can help make your home greener. Savings are an estimate only and your actual savings will vary depending on your energy use and the changes you make to your energy habits.

6 Enjoy even greener energy with OVO Beyond in comparison with our standard OVO plans. In addition to 100% renewable electricity as available with our standard plans, OVO Beyond reduces your yearly carbon emissions from the energy used in your home that is supplied by OVO to net zero by providing 100% carbon-neutral gas (15% green gas and 85% offset) and offsetting all associated lifecycle carbon emissions involved in the production and consumption of your electricity & gas, you will also get 5 trees per year in UK schools and communities and other green benefits. The renewable electricity we sell is backed by renewable certificates (Renewable Energy Guarantee of Origin certificates (REGOs)). See here for details on Renewable Energy Guarantee of Origin certificates and how these work. The green gas we sell is backed via renewable certificates (Renewable Gas Guarantees of Origin (RGGOs)). See here for details on Renewable Gas Guarantees of Origin and how these work. We offset the remaining emissions by supporting UN REDD+ carbon reduction projects that are certified to the Verified Carbon Standard or the Gold StandardSee here for more information on how we restore nature and protect rainforests with our offsetting programmes.

7 We were the first mainstream supplier to remove coal and nuclear from our fuel mix - find out more www.ovoenergy.com/about

8  Powering and heating your home can make up 28% of your carbon footprint. This is an average amount and excludes emissions from things that you cannot directly control such as supporting the NHS, defence, government bodies, etc.

9 The trees we're planning to plant this year will absorb around 54,000 tonnes of carbon in the next decade. To find out how this figure is calculated, read our blog: https://www.ovoenergy.com/blog/green/trees-natures-carbon-eating-machines 

10 Trees prevent floods, cut pollution and lower temperatures in cities. https://www.woodlandtrust.org.uk/trees-woods-and-wildlife/british-trees/how-trees-fight-climate-change/

11 Based on data from 25th November 2020 to 25th February 2021 where OVO answered calls within an average of 52 seconds.