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Why choose OVO?

We believe energy can be better for you, your wallet, and the planet. Let us help you cut your bills and our collective carbon footprint.

Millions trust us

We power millions of UK homes. So you know you're in safe hands.

Our Planting Promise

We've planted 5 UK million trees since 2015 to help absorb carbon1 – and create greener spaces for you to enjoy.

Easily manage your energy

Use our free app to keep an eye on your home’s energy use and your account balance, and submit meter readings. 

Help cut costs and carbon

Find out when it's the greenest time to use energy – and get tailored tips on how to save money for your home.

Unlock savings and rewards

Get personalised energy-saving advice, big discounts on green tech, and exclusive access to live events with our Energy Savings Account, Beyond. Terms and eligibility criteria apply.

Important to know

1 Since 2015 we have planted 5 million UK trees in schools and communities across the UK on behalf of our customers. Trees absorb carbon dioxide from the atmosphere, so planting trees helps to slow down climate change.