Octops Energy

So far in 2025, Britain has wasted

£1,178,475,498

switching off wind turbines. Find out more.

Join the UK's most popular energy supplier

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Everything you need for a cheaper, greener home & car

Energy

Heat pumps

Solar & batteries

Electric vehicles & chargers

Great value energy for your home or business

Our standard prices have always been cheaper than any other large supplier.

Most homes could save with our fixed and flexible tariffs.

5-star customer service

One of Europe's leading investors in green energy

Britain's most awarded energy supplier

Get great value energy for your business too

Powering small, medium and complex businesses all over Britain

We only sell direct, so our prices are always fair

Britain's most awardedSimple, transparent, green tariffs energy supplier

Excellent

Based on 701,428 reviews

The UK’s most trusted energy supplier

Excellent supplier

Octopus Energy is so much better than any other energy company I’ve been with. Communication is …

Ellie McIntyre, 03 February 2025

So easy to swap

The gentleman that I spoke to couldn’t have been nicer. Friendly, easy to ask anything …

Julie, 30 Jan 2025

Another great experience

Another great experience with Octopus customer services. Spoke to Alex who dealt with… Waynelepper, 03 February 2025

Smart tariffs with smart savings

From charging your EV to selling your solar, find the tariff that’s right for you.

Better on the planet and your wallet

Pairing smart home tech with a smart tariff can save money, cut carbon and help the world ditch fossil fuels faster.

Intelligent Octopus Go

We’ll schedule your charge to give you cheaper, greener energy.

Plus six off-peak hours for your home every night.

Octopus Tracker

Britain’s fairest energy tariff for electricity, gas or both.

Get daily prices that track the wholesale cost of energy.

Agile Octopus

Half-hourly electricity prices that update daily.

Shift your energy use from the 4pm-7pm peak to save money.

Octopus Fan Club

With Octopus Fan Club, customers with a wind turbine nearby can benefit from up to 50% off their bills when it’s spinning.

Heat your home for less

Ditch your gas boiler in favour of a clean, affordable, low-carbon heat pump.

Switch to a Cosy heat pump and save around £370 a year on your bills.

Save with solar and battery

Soak up the rays, sell your power and support the grid.

Cut your electricity bills by 90% with solar and battery power

Intelligent Octopus Flux

Get more bang for your beams with our smart solar & battery tariff. You could make a profit on your electricity bills.

Outgoing Octopus

Only got solar panels? Get paid a flat rate for excess rays. Export whenever suits you.

Driving that's cheaper, greener, dreamier

Discover the best electric vehicles, chargers and tariffs on the market.

The smartest way to get an electric car

Charger installation (from £899)

Charge your EV with ease. Save 88% vs public charging when you power up at home.

Discover Electroverse

Get one-tap access to hundreds of thousands of chargers across the UK and Europe.

Intelligent Octopus

Smarter car charging plus six off-peak hours for your home and charger every night.

The latest from the Octoverse

Octoplus rewards

Our unique rewards programme unlocks freebies and offers from weekly drinks to cinema tickets.

Careers at Octopus

We’re hiring for hundreds of roles across the UK.

What makes us so green?

Discover all the ways we’re driving renewable energy transformation.