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Cancel Octopus Energy the easy way

Octopus Energy

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Cancel Octopus Energy - How to cancel in 2026

Recipient

Octopus Energy
164-182 Oxford Street
W1D 1NN London United Kingdom

Digital registered letter with receipt of acceptance

Subject : Cancellation of Octopus Energy agreement

Dear Sir or Madam,

This letter constitutes formal notice that I wish to terminate the agreement relating to the Octopus Energy service.
This notice expresses a firm, clear, and unequivocal intention to cancel the agreement, effective at the earliest permissible date or in accordance with any applicable contractual notice period.

Please take all appropriate measures to:
– cease any billing from the effective cancellation date;
– confirm in writing that this request has been processed;
– and, where applicable, provide a final statement or confirmation of balance.

This cancellation is sent by certified electronic mail. Sending, timestamping, and content integrity are recorded, producing reliable electronic evidence. You therefore have everything needed to process this cancellation in line with rules on written notice and contractual freedom.

Under applicable personal data protection rules, I also request that you:
– delete any data not required for legal or accounting obligations;
– close any associated personal account;
– and confirm effective erasure where privacy rules apply.I retain a full copy of this notice along with proof of mailing.

Sincerely,
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Octopus Energy

Octopus Energy

Step-by-step 2026 guide to cancel Octopus Energy, cooling-off rights, fees and alternatives. Trustpilot 4.8/5, 11 million subscribers.

https://octopus.energy
London, United Kingdom
Energy Gas Electric

Cancellation at a glance

fastest method (name it + why)Web portal - immediate confirmation by email when you cancel on your Octopus account; fastest because the account records the request instantly
effective delayCancellation effective immediately for request; if within 14-day cooling-off period charges apply from supply start to contract start date
notice periodNone fixed - 14-day cooling-off applies for online/off-premises contracts; otherwise no published blanket notice period
cancellation fee (amount or 0)Fixed tariffs: £50 exit fee per fuel on some fixed plans (example: Octopus 12M Fixed April 2026 v3); many flexible and smart tariffs: 0
minimum commitmentDepends on tariff: some fixed tariffs 12 months; Tracker has 12-month formula commitment; other tariffs: no minimum
phone + hoursNot published by Octopus Energy
postal address for registered letterOctopus Energy, 164-182 Oxford Street, W1D 1NN London, United Kingdom

What is Octopus Energy

Who they are

Octopus Energy Group Limited is an energy supplier and technology provider founded in 2015 and headquartered in London. The group supplies household and business energy, offers smart tariffs for electric vehicles, heat pumps and batteries, and sells software to utilities.

Core products

Octopus operates fixed tariffs, variable and daily wholesale tracker tariffs (Tracker, Agile), EV-focused tariffs (Go, Intelligent Octopus Go), and solar and battery tariffs (Flux). Many tariffs have no exit fee; some fixed deals include an exit fee of £50 per fuel.

Company facts

Subscribers11 million
Employees~11,000
Annual revenue£13.683 billion
CEOGreg Jackson
Support email[email protected]

See tariffs on the official site: Octopus tariffs.

How to cancel Octopus Energy

methodsteps summaryestimated timeproof obtaineddifficulty
Web (account)Log in, manage tariff or switch supplier, confirm cancellation or switch requestUnder 15 minutesConfirmation email and account recordEasy
iOS / Android appOpen app, go to account or move home/switch pages, submit cancellation or switchUnder 15 minutesConfirmation push/emailEasy
EmailSend a clear cancellation statement to [email protected]Same-day to 3 business days processingReply email with referenceEasy
PhoneCall customer support and request cancellation or switchWait + call time; variableCall reference or follow-up emailMedium
Post (registered letter)Send signed cancellation request to registered addressDelivery 2-5 working days plus handlingProof of postal delivery; Octopus replyHard

Web (account) - step by step

  1. Log in to your Octopus Energy account at https://octopus.energy/.
  2. Open the 'Manage tariff' or 'Move home / Switch supplier' section.
  3. Select 'Cancel' or 'Switch supplier' and follow on-screen prompts.
  4. Note the confirmation ID and save the confirmation email.

iOS / Android app - step by step

  1. Open the Octopus Energy app on your device.
  2. Go to Account then Tariff or Move home pages.
  3. Follow 'Switch supplier' or 'Cancel' flow and confirm.
  4. Save the confirmation notification or email.

Email - step by step

  1. Compose an email addressed to [email protected] with subject 'Cancel contract' or 'Switch supplier'.
  2. Include your full name, account number, MPAN/MPRN where available, address and the requested cancellation date.
  3. Send and retain the sent message as proof.
  4. Keep Octopus reply email as evidence.

Phone - step by step

  1. Locate Octopus contact number from your account or official site: the company does not publish a single universal phone hours summary.
  2. Call and state you want to cancel or switch supplier; provide account details and meter readings if requested.
  3. Ask for a reference number and request a confirmation email.

Post (registered letter) - step by step

  1. Write a signed cancellation statement including name, account number, address, meter details and requested end date.
  2. Send by recorded delivery to: Octopus Energy, 164-182 Oxford Street, W1D 1NN London, United Kingdom.
  3. Keep proof of posting and wait for Octopus confirmation.

Cancel by reason

Moving home

Rule: You may end supply at the moving-out date. Provide a final meter reading and your moving date. Required proof documents: forwarding address for final bill and final meter reading. Applicable law: Consumer Contracts Regulations 2013 for off-premises/online contracts where cooling-off may apply if within 14 days.

Price increase

Rule: If your tariff has a unilateral price increase that is not allowed by the contract, you can switch supplier or change tariff. Required proof documents: copy of the tariff notice Octopus sent and date of change. Applicable law: Consumer Rights Act 2015 on unfair contract terms.

Death of the account holder

Rule: Next of kin or executor may close the account by contacting Octopus and giving proof. Required proof documents: death certificate and proof of authority (will or executor papers) or proof of identity of next-of-kin. Applicable law: general consumer protections and account-transfer practice; follow Octopus requests for documents.

Legitimate ground accepted by Octopus

Rule: Octopus accepts contract end at the end of the fixed term, switching to another supplier, or within statutory cooling-off. Octopus will not seek charges for energy older than 12 months unless they already attempted recovery or customer obstructed. Required proof documents: depending on case, meter reads, correspondence, or evidence of recovery attempts. Applicable law: Consumer Rights Act 2015 and Consumer Contracts Regulations 2013.

End of commitment

Rule: If your fixed-term tariff ends, you can leave without exit fee if the tariff terms state no exit fee; some 12-month fixed tariffs include an exit fee of £50 per fuel. Required proof documents: end-date confirmation from your Octopus account or final bill. Applicable law: Contract terms consistent with consumer protections under Consumer Rights Act 2015.

Cooling-off period (14 days)

Rule: For online or off-premises contracts you have a 14-day cooling-off period under the Consumer Contracts Regulations 2013. If you cancel within 14 days and supply already started you must pay for energy supplied between the start date and the cancellation date. Required proof documents: cancellation notice (email or web record) and any meter readings. Applicable law: Consumer Contracts Regulations 2013 (14-day cooling-off).

Negotiate or save

Before cancelling: negotiate

Retention offers: public research does not list specific standard retention discounts Octopus guarantees. To request retention, contact Octopus via account message or [email protected] and ask for a retention rate or a renewal fixed-rate offer. Provide your current tariff name and last 3 months of usage to support the request. If Octopus gives an offer, get it in writing (email) before accepting.

What cancelling can save you - worked example

Example tariff: Octopus 12M Fixed April 2026 (v3) sample cost for an average household: £1,200 per year. Alternative example tariff on Octopus Tracker v3 sample cost: £1,488 per year. Conservative saving by switching from Octopus Tracker v3 to Octopus 12M Fixed April 2026 (v3) is: £1,488 - £1,200 = £288 per year. If you leave Octopus 12M Fixed April 2026 (v3) with a competitor whose comparable offer is lower, compute the saving as competitor annual price subtracted from £1,200. Specific monthly math example: £100 per month x 12 = £1,200 per year. Identify cheapest live offers using a comparison site or Octopus tariffs and competitor pages such as Good Energy Standard Apr26 for exact competitor pricing in your postcode.

What to do after cancelling Octopus Energy

Final meter reading and final bill

Provide a final meter reading on your moving-out date or last day of supply. Keep the final bill and the date the account was closed. If you are due a refund, Octopus will attempt to refund to the last payment source and will not issue a refund that causes the account to fall into debt.

Access to your data

You can download usage and billing history from your Octopus account or request copies by contacting [email protected]. Keep evidence of all correspondence and confirmation emails for six months.

Re-activation and switching back

If you leave a tariff with an exit fee or a 12-month restriction, note specific tariff rules: Tracker v3 has a 12-month formula commitment and some terms prevent rejoining for 9 months if you leave within 12 months. For rejoining, sign up on Octopus Energy or via a supplier switch.

Next steps and practical checklist

Use this checklist to cancel and close your account cleanly.

  • Find your Octopus account number and MPAN/MPRN.
  • Decide cancellation date and take a final meter reading on that date.
  • Cancel via the web or app and save the confirmation email and reference.
  • If cancelling by email, send to [email protected] and keep the sent item.
  • If sending a registered letter, address it to Octopus Energy, 164-182 Oxford Street, W1D 1NN London, United Kingdom; keep proof of posting.
  • Check your final bill for refunds or charges older than 12 months; challenge any unexpected charge.
  • If you experience problems, escalate to Citizens Advice and the Energy Ombudsman.

Plans

Octopus 12M Fixed April 2026 (v3)

£100

/ mois

Fixed 12 months; electricity average 27.78p/kWh; gas average 6.68p/kWh; electricity standing charge 53p/day; gas standing charge 29p/day; £50 exit fee per fuel.

Fixed 12 months; electricity average 27.78p/kWh; gas average 6.68p/kWh; electricity standing charge 53p/day; gas standing charge 29p/day; £50 exit fee per fuel.

Octopus Tracker v3

£124

/ mois

Daily wholesale tracker; unit rates change daily; 12-month formula commitment; no exit fee but rejoin restriction applies; standing charge 4% below price cap.

Daily wholesale tracker; unit rates change daily; 12-month formula commitment; no exit fee but rejoin restriction applies; standing charge 4% below price cap.

Octopus Agile

£127

/ mois

Half-hourly day-ahead pricing; best for smart homes, batteries or load-shifting; no exit fee.

Half-hourly day-ahead pricing; best for smart homes
batteries or load-shifting; no exit fee.

Intelligent Drive Pack

£40

/ mois

Subscription for unlimited smart EV charging added to home tariff.

Subscription for unlimited smart EV charging added to home tariff.

No commitment. Billoff helps you cancel or adjust your Octopus Energy subscription without hunting down every detail alone.

Pros & cons

Pros

Wide range of smart and EV-focused tariffs including Agile, Go and Flux.
Large customer base - 11 million subscribers provides scale and resources.
Many tariffs have no exit fee, especially flexible and smart plans.
Transparent tariff documents are published: see official terms and tracker FAQ.

Cons

Some fixed tariffs include an exit fee of £50 per fuel.
Phone contact details and published phone hours are not centrally published.
Occasional customer reports of slow email responses and missing app data.
Complex tariff rules for tracker and intelligent tariffs require careful reading.

Competitors & alternatives

Below are common alternatives people compare for this type of subscription.

Good Energy

Not published by Good Energy

/ mois

Good Energy focuses on 100% renewable generation and has its own standard offer document for April 2026.

EDF Energy

EDF Energy

Not published by EDF Energy

/ mois

Large incumbent supplier with a wide set of tariffs and services.

OVO Energy

OVO Energy

Not published by OVO Energy

/ mois

Competitor with similar smart tariff offers and meter services.

Countries where Octopus Energy is available

Octopus Energy is available in many countries. Here are several frequently cited markets:

United Kingdom

Subscription & cancellation

What you should know about Octopus Energy subscription and cancellation terms:

Subscription type

Automatic monthly or yearly renewal. Billing is handled by the primary account or the signup platform.

Renewal

Renewal runs automatically at the end of each billing period while the subscription stays active.

Cancellation

Cancel from account settings or the app store used at signup. Access usually continues until the paid period ends.

Refunds

Refunds depend on billing date, country, and payment channel.

Family plan

The family plan admin can add or remove members per the service’s household and age rules.

Commitment

Plan changes and cancellations follow the provider’s terms and local law.

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