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Top up your PAYG energy without leaving the sofa

Boost Smart PAYG+ connects your meter with your smart phone. So you can top up with a tap.

Get freedom at your fingertips

Just imagine...with Boost Smart PAYG+ you’ll never have to top-up at the shops again.

More time for you

With a smart meter installed for free, you can top up:
On the app
At shops with our smart cards

Track your £££ on your phone

See how long your latest top up will last, and get alerts when you’re running low.

No more cold showers

With auto-tops you’ll never forget to top up again.

Do your bit for the planet

With 33% renewable electricity as standard at no extra cost.

Boost app

We're here for you

Great service

We don’t tie you into fixed contracts, so you can leave any time. That’s why we work so hard to keep you.

Great rates

We’ll always give you the best price we can.

Great (and green) energy

Get 33% renewable electricity as standard at no extra cost to you.

Save time. Save money.

Smart PAYG+

Top up online, on the app, via text or at the shops

Cost roughly £20 a week1

Give yourself a boost!

Savings based on the average estimated annual cost for new Boost customers compared to their current supplier & tariff2

It’s easy to join us

Decide to make savings with Boost and this is what happens.

Sign up to Boost


Book your smart meter installation


Start using Boost with a top-up key and card

In three weeks

Top up online

When your smart meter arrives