Contracts and switching
Out-of-contract energy rates: what they are and how to avoid them
Out-of-contract rates are what you pay when your fixed business energy contract ends and you have not agreed a new one. They are set by your old contract's terms, they are usually expensive, and microbusinesses can leave them at any time.
Updated 12 September 2026. Checked against the sources listed below.

Out-of-contract rates are the prices you pay when your fixed contract has expired and its own terms say what happens next. Deemed rates are different: they apply when no contract covers your supply at all. Both are usually expensive, but microbusinesses can switch from out-of-contract rates at any time with no termination fee or notice. The simplest way to avoid them is to agree a new contract before the old one ends.
Out-of-contract rates are the prices you pay when your fixed contract has expired and its own terms say what happens next. Deemed rates are different: they apply when there is no contract covering your supply at all.
When a fixed business energy contract ends and nothing new is agreed, your supplier keeps supplying you. What you pay from that point depends on what your contract says, and it is rarely good value.
This guide explains the difference, what happens at the end of a fixed term, the rollover rules for microbusinesses, and where to find each supplier’s published rates.
What is the difference between deemed and out-of-contract rates?
Ofgem is clear that the two “are not interchangeable”. Out-of-contract rates are the rates your contract moves you onto when it continues after the fixed term. Deemed rates apply when there is no contract, for example when you move into premises, or when your old contract ends without saying what happens next.
| Out-of-contract rates | Deemed rates | |
|---|---|---|
| When they apply | Your fixed term has ended and your contract says what happens next | No contract covers your supply |
| Where the terms come from | Your original contract | The supplier’s deemed contract scheme under the Electricity Act 1989 and Gas Act 1986 |
| Ofgem’s “not unduly onerous” rule | Does not apply | Applies |
| Exit fee | None for microbusinesses; check your contract otherwise | Not allowed |
| Notice to switch | None for microbusinesses; check your contract otherwise | Not required |
Citizens Advice says out-of-contract tariffs are “usually very expensive” and that it is worth switching if you are on one. For more on deemed contracts, see our deemed contracts guide.
What happens when your fixed contract ends?
Unless you agree something new, one of three things usually happens:
- You are rolled over onto a new fixed term. Ofgem says that if you do not change your contract before it expires, your supplier will automatically roll it over, where the contract allows.
- You move onto a variable or out-of-contract rate, as set out in your contract.
- You end up on deemed rates, if your contract does not say what happens at the end.
Suppliers handle this differently. Some examples from their own websites and terms:
- British Gas Business moves you to its Variable Price Plan if you do not renew.
- EDF renews small business customers onto Freedom, a variable contract with no termination fees, which it says has cheaper prices than deemed.
- Octopus Energy for Business terms say supply moves to its standard variable tariff after the end date, unless you renew or give written notice.
- npower Business Solutions and ENGIE call their out-of-contract prices “default” rates.
- TruEnergy terms (version 2.7, June 2026) ask for at least 30 days’ notice to end the agreement. Without it, you may be charged its Business Deemed Tariff or rolled onto a 12-month contract.
Microbusinesses have extra protection, which can override terms like these.
What are the rollover rules for microbusinesses?
Microbusinesses get specific protections under standard licence condition 7A of the supply licences. A microbusiness uses no more than 100,000 kWh of electricity or 293,000 kWh of gas a year, or has fewer than 10 employees and a turnover or balance sheet of no more than £2 million.
Before your contract ends
- About 60 days before your fixed term ends, your supplier must send a statement of renewal terms. It must include the prices that will apply if you do nothing, your current charges and your annual consumption.
- The statement must explain how to stop the contract being extended, with a postal and email address to write to.
- Your end date must be shown prominently on every bill.
At the end of your fixed term
- You do not have to give notice to end the contract or switch supplier. Ofgem banned termination notices for microbusiness contracts from 1 October 2022, except for evergreen (open-ended) contracts.
- Your supplier can only roll you onto a further fixed term if it sent the renewal information and you did not write to stop the extension. The new fixed term cannot be longer than 12 months.
After your contract ends
- During a rollover period, you can switch at any time without a termination fee or higher charges.
- On out-of-contract terms, you can switch at any time without a termination fee or notice.
- On an evergreen contract, the notice period cannot be longer than 30 days and there is no termination fee.
What if you are not a microbusiness?
These rules do not apply, so your contract terms decide what happens. EDF, for example, notes that small businesses on fixed contracts may still face exit fees. Check your contract for notice windows, rollover terms and what rates apply after the end date.
How do you find your supplier’s published rates?
Ofgem’s guidance on deemed contracts does not cover out-of-contract rates. So how suppliers publish them varies. Most put both sets of rates on one page, usually as PDFs.
We checked the suppliers we track in September 2026. “Not found” means we could not find the rates published, not that they do not exist. Ask the supplier directly if you cannot find yours.
| Supplier | Deemed rates | Out-of-contract rates | Notes |
|---|---|---|---|
| British Gas Business | Yes | Yes | Separate PDFs for deemed and variable price plans |
| British Gas Lite | Not found | Yes | Variable price plans page |
| Corona Energy | Yes | Yes | One web page |
| Crown Gas & Power | Yes | Yes | PDFs |
| Drax Energy Solutions | Yes | Yes | Electricity only, tables updated monthly |
| Dyce Energy | Yes | Yes | PDFs on its useful documents page |
| E.ON Next (Business) | Yes | Not found | Deemed PDFs on a combined home and business page |
| Ecotricity | Yes | Not found | Deemed PDF headed prices from 5 September 2025 |
| EDF | Yes | Yes | Newest deemed PDF we found was dated 1 October 2024 |
| ENGIE | Yes | Yes | Called “default” rates; dated PDFs |
| Good Energy | Yes | Yes | Electricity charges only seen |
| Maxen Power | Yes | Yes | Electricity and gas tables |
| npower Business Solutions | Yes | Yes | Called “default” rates; PDFs |
| Octopus Energy for Business | Half-hourly only | Half-hourly only | Lookup by region, voltage and usage band; non-half-hourly business rates not clearly shown |
| PE Solutions | Yes | Yes | One rate for both |
| Ruby Energy | Yes | Yes | FAQ pages |
| ScottishPower Business | Yes | Yes | Links still labelled January 2025 in September 2026 |
| SEFE Energy | Yes | Yes | PDFs |
| SmartestEnergy | Yes | Yes | PDFs |
| SSE Energy Solutions | Yes | Yes | Same variable business rates for both |
| TotalEnergies Gas & Power | Yes | Yes | One web page |
| TruEnergy | Yes | Yes | Spreadsheet; its terms apply the deemed tariff after a contract ends without notice |
| United Gas & Power | Yes | Yes | Banded by usage, excluding VAT and CCL |
| Valda Energy | Yes | Not found | Deemed tariffs from 7 August 2026 |
| Yü Energy | Yes | Yes | PDFs |
Tips for reading published rates
- Check the effective date. Some pages still show old files, so confirm the rate that applies to you with the supplier.
- Find the right band. Rates often vary by region, meter type, and how much you use.
- Check what is included. Some suppliers show rates before VAT and Climate Change Levy. Your bill will add them.
- Compare both parts. Look at the unit rate and the standing charge, not just one.
How do you avoid out-of-contract rates?
The simplest way is to agree a new contract before your current one ends. If your supplier makes a microbusiness renewal offers, at least one must be in writing and open until your fixed term ends.
- Put your end date in the diary. It is on your bill if you are a microbusiness.
- Start comparing early. Some suppliers quote months ahead. Our contract renewal guide explains the timings.
- Read your renewal letter. It tells you what you will pay if you do nothing.
- Check your notice terms if you are not a microbusiness. Missing a notice window can mean a rollover.
- Act quickly if you are already out of contract. Get quotes and switch. Citizens Advice says switching takes up to 5 working days.
If you are already paying out-of-contract rates, you can compare business energy quotes with us and move onto a fixed or flexible deal. Our guide to fixed vs flexible contracts can help you choose.
Frequently asked questions
What is the difference between out-of-contract and deemed rates?
Out-of-contract rates apply when your old contract says what happens after it ends. Deemed rates apply when no contract covers your supply, for example after you move into premises. Ofgem says the two terms are not interchangeable.
Can I leave out-of-contract rates without paying a fee?
If you are a microbusiness, yes. Your supplier must let you switch at any time without a termination fee and without giving notice. Larger businesses should check the terms of their contract.
How long can a microbusiness contract be rolled over for?
No more than 12 months. The supplier can only roll you over if it sent the renewal information the licence requires and you did not tell it in writing that you did not want the contract extended. During the rollover period you can switch at any time without a termination fee.
Where can I find my supplier's out-of-contract rates?
Most suppliers publish them on their website, often on the same page as deemed rates and usually as PDFs. The table in this guide lists where each supplier we track publishes them.
Are out-of-contract rates regulated by Ofgem?
Not in the same way as deemed rates. Ofgem's rule that deemed terms must not be unduly onerous does not cover out-of-contract rates, but the Standards of Conduct on treating business customers fairly apply to all non-domestic customers.
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Sources
- Ofgem, Guidance on Deemed Contracts (6 November 2023)
- Ofgem, Electricity supply standard licence conditions, consolidated to 1 August 2025 (conditions 7 and 7A)
- Ofgem, Decision on the Microbusiness Strategic Review (28 March 2022)
- Ofgem, Ofgem confirms greater protection for businesses (5 April 2024)
- Ofgem, Guidance for microbusinesses
- Ofgem, Get energy for your business (microbusiness and small business definitions)
- Ofgem, Types of business energy contracts
- Citizens Advice, Switching your business to a new energy supplier
- British Gas Business, Renew your business energy plan
- EDF, Contract renewals for small business
- EDF, Do I need to give notice to leave my small business energy contract? (25 March 2025)
- Octopus Energy, Business terms and conditions (v2.0)
- TruEnergy, Business terms and conditions (v2.7, 2 June 2026)
- British Gas Business, deemed rates
- British Gas Business and British Gas Lite, variable price plans (out-of-contract rates)
- Corona Energy, deemed and out-of-contract rates
- Crown Gas & Power, deemed and out-of-contract rates
- Drax Energy Solutions, out-of-contract and deemed terms
- Dyce Energy, useful documents (deemed and out-of-contract rates)
- E.ON Next, deemed contracts
- Ecotricity, business deemed rates (PDF)
- EDF, small business eligibility and features (deemed and out-of-contract prices)
- ENGIE, deemed and default rates
- Good Energy, business deemed charges
- Maxen Power, deemed rates (out of contract)
- npower Business Solutions, deemed and default rates
- Octopus Energy, half-hourly business rates
- Octopus Energy, tariffs
- PE Solutions, electricity rates
- Ruby Energy, deemed contracts
- Ruby Energy, out-of-contract prices
- ScottishPower Business, terms and conditions (business pricing)
- SEFE Energy, out-of-contract and deemed rates
- SmartestEnergy, out-of-contract and deemed rates
- SSE Energy Solutions, out-of-contract rates
- TotalEnergies Gas & Power, deemed rates
- TruEnergy, tariffs
- United Gas & Power, contracts FAQs
- Valda Energy, deemed rates
- Yü Energy, other business utility plans
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