Short answer: yes, for most people. Here's the full picture — what you'll save, what the service is like, and what to watch out for.
(We're happy customers, not paid reviewers. This is our honest take.)
Get £50 Credit — Switch Now →Don't just take our word for it — Octopus Energy has over 765,000 reviews on Trustpilot, with 95% rated four stars or higher.
We switched to Octopus Energy several years ago and genuinely haven't looked back. The billing is clear, the app shows us our real usage, and on the rare occasions we've needed to get in touch, the support team has been responsive and helpful. Prices have been competitive throughout.
For a typical household currently on a legacy variable tariff with a large supplier like British Gas or SSE, switching to Octopus could save £100–£200 per year while also getting you onto 100% renewable electricity. Add the £50 credit from our referral link and the case for switching is very strong.
With over 200,000 Trustpilot reviews and a 4.7-star average, Octopus Energy is one of the best-reviewed companies in the UK — energy sector or otherwise. Common themes from customer reviews include:
"Switched from British Gas — my bills dropped immediately and the app is so much clearer."
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"Called them about a billing issue. Resolved it in one call, no being passed around departments."
⭐⭐⭐⭐⭐ Trustpilot
"The app is excellent. I can see exactly how much I'm using in real time."
⭐⭐⭐⭐⭐ Trustpilot
"Finally feel good about where my energy comes from — 100% renewable."
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Octopus offers several tariff types. The right one depends on your lifestyle and priorities:
No fixed term, tracks the Ofgem price cap. Good if you want flexibility and don't want to commit to a term.
Lock in a rate for 12 months. Great if you want certainty on your bills and the rate is close to or below the cap. No exit fees on most.
Half-hourly variable pricing — can include free or negative-cost electricity during off-peak periods. Best for flexible households or EV owners.
Follows wholesale energy prices. Can be significantly cheaper than the cap when wholesale prices are low. Some short-term volatility.
→ Browse all current Octopus tariffs with live rates
One of the most common reasons people delay switching is worry about the process. Here's what actually happens:
Yes, for most UK households. Octopus offers competitive tariffs at or near the price cap, 100% renewable electricity, no exit fees and award-winning customer service. Our referral link adds another £50 credit when you switch.
Savings depend on your current supplier and tariff. Households switching from on-standard-variable tariffs with high-cost suppliers can typically save £100–£200/year. The £50 referral credit further boosts savings in year one.
No. Switching only changes who bills you — not the pipes or wires. Your supply is continuous throughout the switch. It takes 5 working days maximum.
Yes. Octopus Energy is one of the UK's financially strongest suppliers. They grew throughout the 2021-22 energy crisis, are B Corp certified, and have never left customers stranded. They now supply over 7 million UK homes.
Octopus Energy is worth switching to — and switching with our referral link gets you an extra £50 credit.
Takes 3 minutes to get a quote. 5 days to complete the switch. Zero disruption to your supply.
Get £50 Credit — Switch Now →Real people saving real money with Octopus Energy