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Energy

Octopus Energy

Octopus Energy calls itself the UK's most popular energy supplier. It sells gas and electricity alongside heat pumps, solar panels, batteries and EV chargers. It's known for its smart tariffs, which price electricity by the time of day or by the wholesale market.

No codes right now. We haven't confirmed a Octopus Energy code or deal yet. Follow the store and we'll email you when one lands.

Visit Octopus Energy

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Octopus Energy discount codes and deals, October 2026

A good deal is worth checking.

No current offers have been confirmed. When we confirm a Octopus Energy code or deal, it's listed here.

Check prices at Octopus Energy

Octopus Energy's prices for your home

Every tariff compared →

Octopus Energy's tariffs are in my energy comparison. Give me your postcode and I'll cost its cheapest for your home over the next 12 months, VAT included, against every other tariff I hold and the price cap.

Your postcode only places your home in its price-cap region. It isn't stored.

Pricing a medium home: Direct Debit, gas and electricity. Ofgem's figures for homes that use less than most (1,600 kWh of electricity, 6,000 kWh of gas), about the middle and more. Your bill or your supplier's app gives a truer answer.

Octopus Energy: what to know before you buy

Octopus sells two plain tariffs for most homes. Flexible Octopus is variable, with prices that move every three months and no exit fees. Fixed Octopus holds your rates for 12 or 18 months, and exit fees may apply if you leave early.

Smart tariffs

With a smart meter there's more choice:

  • Octopus Tracker: prices that change daily with the wholesale market, for gas, electricity or both
  • Agile Octopus: half-hourly electricity prices, set a day ahead
  • Intelligent Octopus Go: cheaper overnight EV charging, with off-peak hours for the rest of the home too
  • Intelligent Octopus Flux and Outgoing Octopus: for homes with solar panels or a battery that sell power back to the grid

Octopus's published tariffs are in my energy comparison, so you can see how Flexible and Fixed Octopus stand against other suppliers and the price cap for your region and usage. Smart and EV tariffs depend on when you use electricity, so check those against your own habits on Octopus's site.

To switch, enter your postcode on Octopus's quote page. It also supports prepayment meters, and smart-meter customers can join its Octoplus rewards scheme.

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Questions about Octopus Energy

Are there any Octopus Energy discount codes?

We don't currently list a confirmed discount code. That doesn't mean the store has no promotions; check its website for current prices.

Who handles my order?

You complete your purchase with the retailer. For order changes, delivery questions or a refund, contact the seller shown on your order confirmation. Vouchernaut publishes shopping guides and offers; we don't process your purchase.

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