Renewable energy, £300* saving and excellent rated customer service - now’s the time to make a positive change for your family!

Sign up and switch to Tonik energy, and get 100% renewable electricity and receive 3% interest on any credit balance too! It’s super easy to manage your whole account online - and with cheaper bills and greener energy - that's one less thing to worry about! To get renewable, clean energy at your address, simply start your quote below and complete your switch online.

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Switch to renewable energy for savings that save the planet

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Mum Plus One & Tonik Energy

Tonik Energy are a Royal College of Obstetricians and Gynaecologists (RCOG) energy supplier of choice, because we are passionate about the future and believe that even the smallest change makes great things happen. Switching to clean energy reduces your carbon footprint which contributes to greener living, cleaner air and sustainability for generations to come.


Solar Panels in Field

Ready to sign up to the renewable revolution?

It's easy - we’ll take care of everything with your old energy supplier. Once you’re on supply with us, you’ve got the power to go even greener with our suite of products - including solar panels, home batteries and EV chargers - designed to reduce your reliance on the grid, save money and help the planet even further. Welcome to the future of energy.


* Savings are compared to standard variable tariffs offered by Big Six Energy Suppliers for an average customer as defined by Ofgem (2,900kWh of electricity and 12,000kWh of gas a year)

Here's how it pays to join Tonik...

When you switch your energy supply to Tonik, our award-winning customer service and sustainably priced green energy come as standard, but there’s more – we reward our members for each step they take to help rid our skies of dirty, fossil fuel emissions.

3% interest reward on credit balances

Refer your friends. You get £25 off your bill. They get £25 too.

Take a (much cleaner) deep breath. You’re a renewable hero now.

Switch to green energy in just 2 minutes


Get a quote

Get a quote

Sign up

Choose your renewable energy tariff and then we'll take a few quick details.


Leave the rest to us

Sit back. Relax. Feel good about the good you've done for the planet.

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