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Join Octopus Energy and get £50 credit on your account. Cheaper bills, greener planet, award-winning service. It takes just 5 minutes.
What's New — April 2026
Great news for energy bills this spring. The Ofgem price cap has dropped to £1,641/year for a typical household, and energy levy cuts are further reducing costs. Octopus Energy is passing these savings on with rates of approximately 27p/kWh for electricity and 6p/kWh for gas. Combined with the £50 referral credit, there has never been a better time to switch. Read our energy saving guides to learn how to cut your bills further.
Switch Now & SaveBetter energy starts here
£50 Free Credit
Start your Octopus journey with £50 credited straight to your account. That's real money off your bills, just for switching.
100% Green Energy
Every unit of electricity is backed by 86.4% renewable sources plus 13.6% nuclear — that's 100% zero-carbon electricity powering your home.
Award-Winning Service
Rated 4.8 on Trustpilot with over 779,000 reviews. Which? Recommended Provider for 9 consecutive years. Real people, real support.
Want the full picture? Explore all 10 benefits of switching to Octopus Energy
Switching takes 5 minutes
Click our link
Use our referral link to head to Octopus Energy. Your £50 credit is automatically applied.
Enter your details
Pop in your address and current energy info. Octopus handles the rest — no awkward calls to your old supplier.
Start saving
Your switch happens seamlessly in 2–3 working days. You won't lose power for even a second. Promise.
Need a detailed walkthrough? Read our complete switching guide
Quick Tariff Guide
Octopus Energy offers innovative tariffs designed around how you actually use energy. Whether you drive an EV, have solar panels, or simply want the lowest price, there's a tariff built for you.
Why 7.3 Million Households Choose Octopus
Octopus Energy isn't just another supplier — it's the UK's most trusted energy company, serving 23.7% of UK households and 10 million homes globally across 8 countries. Here's why they keep winning. Read our full Octopus Energy review for a deeper dive.
Which? Recommended 9 Years Running
The only energy supplier to win the Which? Recommended Provider award for 9 consecutive years — a record no other supplier has matched.
Uswitch Supplier of the Year
Recognised by Uswitch as the UK's best energy supplier, beating every Big Six provider on price, service, and innovation.
100% Zero-Carbon Electricity
Their fuel mix is 86.4% renewable and 13.6% nuclear, delivering 0 g/kWh carbon emissions — compared to the UK average of 154 g/kWh.
Fastest Refunds in the Industry
If you're in credit, Octopus processes refunds in just 1–2 days. No other major supplier comes close to that turnaround time.
What switchers say
★★★★★“Switched in about 3 minutes and the £50 credit appeared within a week. My bills are genuinely lower too. Wish I'd done it sooner.”
★★★★★“The app is brilliant — I can see exactly what I'm using in real time. Customer service actually picks up the phone. Revolutionary!”
★★★★★“As someone who cares about the environment, knowing it's 100% renewable makes a huge difference. The savings are just a bonus.”
See why Octopus has a 4.8/5 rating from 779,000+ reviews in our detailed Octopus Energy review
Quick answers
Click our referral link, sign up with Octopus Energy, and £50 is automatically credited to your account once the switch completes. It applies to both gas and electricity bills.
Got more questions? Browse our complete FAQ with 20+ answers
Ready to save £50 on your energy?
Join 7.3 million UK households who've already chosen Octopus Energy. It takes less time than making a cup of tea. You can also switch your business and earn a £75 referral bonus.
Switch Now & Get £50