UK EmergencySmelling gas? Call 0800 111 999 immediately (free 24/7).
Octopus Energy Logo
Which? Recommended Provider100% Green Renewable

Octopus Energy Review & Tariffs 2026

The UKs largest independent green energy supplier, famous for innovative smart tariffs like Agile Octopus and Tracker, award-winning customer service, and 100% renewable electricity.

4.9
92% Which? Trust Score · Rank #1 Ofgem
Standard Electricity
Domestic
Unit Rate:22.8p / kWh
Daily Standing Charge:46.2p / day
Est. Typical Annual (2,700 kWh):£784/yr
Mains Gas
Domestic
Unit Rate:6.4p / kWh
Daily Standing Charge:29.5p / day
Est. Typical Annual (11,500 kWh):£844/yr
Dual Fuel BenchmarkTracker
£1628estimated typical dual fuel per year
Contract Exit Fee:£0 (Variable) / £50-£150 (Fixed)
Smart Meter Required:Yes (SMETS2)
EV Tariff Available:Yes (Off-Peak)

Octopus Energy Pros & Cons

The Advantages

  • ✓100% renewable electricity as standard
  • ✓Innovative tracker and agile half-hourly tariffs
  • ✓Exceptional Which? customer score and service
  • ✓No exit fees on most variable & tracking tariffs

Things to Consider

  • ✗Requires working smart meter for smart tariffs
  • ✗High demand for phone support during price cap updates
Statutory 5-Day Switching Process

How Switching to Octopus Energy Works Under Ofgem Rules

1

Compare & Submit Online

Enter your postcode and annual consumption. You need your account number and payment details.

2

Automatic Handover

Octopus Energy contacts your old supplier directly. Your power continues uninterrupted with zero physical pipe or wire changes.

3

14-Day Cooling-Off Guarantee

You are legally protected by Ofgem with a 14-day statutory right to cancel the transfer penalty-free if you change your mind.

Customer Reviews for Octopus Energy

Submitted by visitors and checked by us before publishing

No reviews published for Octopus Energy yet. Are you a customer? Be the first to share your experience.

Ready to Compare Octopus Energy Tariffs with Your Postcode?

Use our 100% impartial UK tariff calculator to see exact savings based on your Distribution Network Operator (DNO) region.