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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 52123 reviews
I'm staying with OVO

I'm very happy with the OVO website both for clarity and ease of use. I find the Green Energy tips useful. Pricing has been fair and competitive. No problems have been encountered for a considerable period of time . I would not contemplate changing providers.

Susan
December, 05
5 stars
I'm pleased I switched some years ago…

I'm pleased I switched some years ago and I'm fully satisfied with the service I have received.

Mr. Dennis Watson
December, 05
5 stars
I renewed with OVO Energy as I…

I renewed with OVO Energy as I appreciate the values of the company, the fact that it cares about the planet and plants trees each year on behalf of its customers. The staff I've spoken to over the years have always been helpful and friendly. If you are thinking of joining, I highly recommend OVO Energy. Thank you.

Angel
December, 05
5 stars
We are in strange times.

We are in strange times. I am putting my trust in OVO energy for a further two years because in the last few years they have served me very well.

Mr and Mrs Botterill
December, 05
5 stars
I have always found OVO to be a fair…

I have always found OVO to be a fair company, and I like their way they manage everything on line and are eco friendly. Their prices are also better than most of the companies I have compared them with.

Mrs Carole Pope
December, 04
5 stars
Satisfied customer

I realise that this is not a good time to be reviewing an energy company after the explosive prices that have hit our pockets recently! However, I've been with Ovo for a few years now and have found them to have really good customer service with very polite, helpful and friendly staff.

Jane Black
December, 04
5 stars
I think this is a very well run…

I think this is a very well run company. I was persuaded to install a smart meter for free, and now get a monthly report on usage, and submitting readings is no longer necessary. Also very good breakdown on what the energy is going on, and other useful information re the environment . For example if you run your appliances after 9pm, like dishwasher, the National Grid is off peak, and the energy used will be from renewables rather than fossil fuels. This company appears to be trying to continously improve,and communicates regularly, and has taken over other smaller companies who have not been able to weather the recent energy cost increases. If you manage your account online its painless to deal with.

Michael C
December, 04
5 stars
Needed to make a change on details rang…

Needed to make a change on details rang Customer Services the automated answering system just went round and round repeating what to do "press 1 for this and etc etc . I hung up and immediately Customer Services rang me back. We sorted the small problem I had swiftly and efficiently. Whenever I have had to contact Customer Services they are always helpful. Thank You.

Christopher
December, 04
5 stars
Just wanted a new fixed deal and yours…

Just wanted a new fixed deal and yours was competitive

Michael
December, 04
5 stars
Reliable company

You have been suppling power for all our needs at all times. Price is comparable as well.

Amir
December, 04
5 stars
Energy working.

When we moved to our current location we plumped for OVO as our energy supplier. We were looking for a company which would give us good quality service. OVO has been right on throughout the years we have been here and we are now three years plus users on their five percent deal on current credit balance. They keep close tabs on consumption and projected balance and have very recently added a new monthly payment to take account of upcoming increases due in April 2022. We use as little energy as possible. OVO are fine for us.

DickyT
December, 04
5 stars
Keeping abreast of OVO offers.

Keeping abreast of OVO offers. I never have any issues with the service from OVO.

M Lane
December, 04
5 stars
Great advice given.

Great advice given.

Customer
December, 04
5 stars
Best supplier in the Market

Best supplier in the Market

MR R FALCON
December, 04
5 stars
Happy with Ovo

Good communication-very easy installation of new Smart meter and UK call centre if needed. Easy to keep track of bills and account online.

Michele
December, 04
5 stars
We have always found OVO reliable and…

We have always found OVO reliable and easy to deal with. The system of yours is easy to negotiate with sending meter readings etc. Your staff are always very polite and helpful.

Kathleen
December, 04
5 stars
Feels safe

We joined OVO several years ago. Their website was clear and user friendly compared to some other power companies. I like the fact that they pay interest on your money, more perhaps in the summer when you may have cash in hand. Fixed plans and green options are available. We are staying!

Caravan toilet man
December, 04
5 stars
the young man who dealt with me was so…

the young man who dealt with me was so nice and welcoming and efficient he dealt with me quick and so easy its nice ovo have people working for them like him

Lynne Fisher
December, 04
5 stars
The engineer who installed my smart…

The engineer who installed my smart meter was very pleasant and tidy with everything he did, putting back in place the items he had to move.Thank you.

Sheila
December, 03
5 stars
Very happy with Ovo Energy

I have been with Ovo Energy for many years and I have always found them very easy to deal with. Whenever I have had a query I have always managed to speak with a human being and any issues I have had have always been dealt with quickly.

SUZANNE F
December, 03
5 stars

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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.