Get your business energy quote

Discover the best energy options for your business. Our team provides tailored business energy quotes in just a few clicks.

What energy do you need(Required)

Out-of-Contract Energy Rates | What Businesses Need to Know Before Costs Rise

Posted onAug 6, 2026
byD-ENERGi
Energy Contracts, Energy Prices, General
image

Require Assistance?

If you are seeking guidance on how to effectively reduce your business electricity and gas costs, or require assistance with a business energy switch, please call our dedicated Customer Services team at 0800 781 7626. We assure you that calls will be answered promptly within three rings or less!

Get a FREE Quote

Quick Answer: Out-of-contract energy rates are the prices a business may pay after its agreed energy contract ends, often leaving it exposed to higher, less predictable costs until it arranges a new agreement.

What are out-of-contract energy rates?

Out-of-contract energy rates are the prices charged when a business reaches the end of an agreed supply contract without moving directly onto a new deal. Rather than the supply stopping, the existing provider continues supplying gas or electricity and applies the rates set out in the expired contract’s terms.

These rates are variable, meaning the unit price and standing charge may change. They are also commonly less competitive than the prices available through a newly agreed fixed contract. For a business that uses substantial amounts of energy, even a modest increase in the unit rate can noticeably raise monthly expenditure.

It is important to distinguish an out-of-contract arrangement from a deemed contract. An out-of-contract rate usually applies when the previous agreement explains what happens after expiry. A deemed contract generally applies where energy is used without an active contract having been agreed, such as after moving into new premises or when an expired agreement does not contain relevant continuation terms.

Default business energy pricing after contract expiry

When contracts expire, suppliers don’t disconnect the property just because a new agreement hasn’t been signed. Energy continues to flow, but the pricing basis changes. The business may move onto the supplier’s published out-of-contract tariff, with rates that reflect the additional uncertainty and short-term purchasing risk the supplier carries.

This can be convenient because operations are uninterrupted. However, convenience can come at a price. The business may lose the protection of a negotiated unit rate, while standing charges and other costs may also be higher.

Out-of-contract pricing is not always the wrong temporary option. There may be circumstances where a business needs flexibility while preparing to relocate, reviewing its consumption or waiting for a suitable agreement. The problem arises when a temporary position goes unnoticed for weeks or months without review. Ofgem has also recognised that businesses may occasionally choose to remain temporarily on deemed or out-of-contract pricing while considering their wider options.

What happens when your business energy contract expires?

The process depends on the existing contract, the supplier’s terms and whether a replacement agreement has already been arranged. A typical expiry journey may look like this:

Timeline What happens
Several months before expiry The supplier may issue renewal information, contract reminders or proposed prices. This is the ideal point to review usage and available options.
Before the termination deadline The business checks any notice requirements and decides whether to renew, renegotiate or switch.
Contract end date The agreed fixed term finishes. If no new contract is ready, the supply continues under the relevant default terms.
Immediately after expiry Out-of-contract or deemed pricing may begin, depending on the previous contract and the circumstances.
Following weeks The business can review its position, obtain prices and arrange a suitable new contract, subject to account and switching requirements.

The key point is that the contract end date should never come as a surprise. Treat it as a planned commercial deadline, like an insurance renewal, lease review, or tax submission.

Common reasons businesses end up on out-of-contract rates

Missing renewal deadlines

Energy contracts are often agreed for long periods, meaning the expiry date can easily slip out of sight. If responsibility changes hands or reminders go to an outdated contract, you may miss the chance to arrange the next contract promptly.

Switching delays

A new agreement may have been selected, but the transfer can still be delayed. Incorrect meter details, unresolved account balances, mismatched business information or objections from the current supplier may prevent the switch from completing on time.

Business changes

Relocations, acquisitions, closures and changes in occupancy can complicate contract management. A growing company may also take on additional sites with different suppliers and expiry dates, making it harder to maintain a clear overview.

Admin oversights

Simple human error can be expensive. An unopened renewal letter, a missing email address or an unclear division of labour across finance, operations and facilities teams may leave the account unattended at the wrong moment.

How out-of-contract energy rates compare with fixed contracts

Pricing differences

A fixed contract provides an agreed unit rate for a defined period, although taxes, levies and certain non-energy costs may still change depending on the terms. Out-of-contract prices are usually variable and can be revised by the supplier.

Contract flexibility

Out-of-contract arrangements can offer greater freedom because the business is not tied into another lengthy fixed term. This may suit a company that expects to move or close a site, but the benefit must be weighed against the price.

Budgeting impact

Predictable pricing makes forecasting easier. Variable rates introduce uncertainty, particularly for energy-intensive businesses or organisations managing tight monthly budgets.

Long-term costs

A brief period on default pricing may have a limited effect. Remaining there for several billing cycles can be significantly more expensive, especially across multiple meters or premises.

Comparison Fixed Out-of-contract
Unit pricing Agreed for a set term, subject to contract conditions Variable and set by the supplier
Budget certainty Generally stronger Lower due to possible rate changes
Commitment Usually fixed for an agreed period Often more flexible
Switching May involve notice periods or termination conditions A new agreement can usually be arranged without waiting for a fixed end date
Commercial suitability Useful for businesses seeking stability More suitable as a short-term position than a long-term strategy

Financial impact of staying on out-of-contract rates

The financial impact depends on consumption, the difference between the available contract price and the default rate, and how long you stay outside an agreed deal. A small office may see a manageable increase, while a manufacturer, hotel, care setting, or multi-site retailer could face a much larger cost rise.

Higher energy costs can affect more than the utility budget. They may reduce operating margins, pressure cash flow, and make it harder to quote clients accurately. Where several sites are involved, one overlooked meter can quietly add unnecessary cost month after month.

Businesses should also look beyond the headline unit rate. Standing charges, payment terms, and how different elements appear on the bill all contribute to the overall amount paid.

Signs your business may be paying out-of-contract rates

The clearest sign is wording on the bill that refers to out-of-contract, variable, deemed or default pricing. A sudden increase following the expected contract end date is another warning.

Other signs include the absence of a current contract, uncertainty about the expiry date and unexpectedly high unit rates, along with invoices that no longer match the figures used in internal budgets. Businesses with multiple locations should check each meter separately, as one site may have moved to default pricing while others remain contracted.

Steps to avoid out-of-contract energy rates

  1. Start by keeping a central record of every electricity and gas contract, meter number, supplier, expiry date and notice requirement. Set reminders well in advance, rather than waiting for the final few weeks.

  2. Review recent consumption data before considering a new agreement. Changes in opening hours, equipment, staffing, production or property use may mean the next contract should be based on a different usage profile.

  3. Check all account information carefully. The legal business name, address, meter details and billing contacts should be accurate to reduce the risk of delays. It is also sensible to resolve outstanding account queries early, as disputes can complicate a transfer.

  4. Finally, make ownership clear. One named person or team should be responsible for monitoring dates, gathering information and progressing the renewal.

Industries most affected

Any organisation can be affected, but the risk becomes more serious where energy makes up a large share of operating expenditure. 

  • Manufacturing businesses may run machinery for long hours, while hotels, restaurants and leisure venues rely on heating, cooling, lighting and catering equipment.
  • Care homes and healthcare settings often operate around the clock and must maintain comfortable, safe environments. 
  • Retailers may have refrigeration, illuminated displays and multiple branches. 
  • Schools, offices and warehouses can also face sharp increases, particularly where several meters are managed across an estate.

The common factor is not simply industry type. It is the combination of high consumption, long operating hours, multiple sites and limited tolerance for budget uncertainty.

Business energy procurement best practices

Effective procurement begins with accurate information. Businesses should understand how much energy they use, when they use it and whether consumption is rising or falling. Half-hourly data, meter readings and previous bills can help build a clearer picture.

Contract decisions should be based on the full commercial position, not only the lowest displayed unit rate. Payment terms, standing charges, contract length, renewal conditions and service standards all matter.

It is also good practice to begin the review early enough to consider different contract lengths and purchasing approaches without pressure. A rushed decision made close to expiry can limit choice and increase the risk of errors.

Once an agreement is in place, store the documents centrally and schedule the next review immediately. Contract management should be a continuous process, not an activity that begins when a warning letter arrives.

How D-ENERGi helps businesses avoid out-of-contract Energy rates

D-ENERGi supports businesses by helping them review contract dates, understand their consumption and consider suitable supply options before the existing agreement expires. This can reduce the likelihood of an account moving unintentionally onto higher default pricing.

The process can include checking current contract information, reviewing bills and meter details, discussing operational requirements and preparing for the next agreement in good time. For organisations with several sites, bringing contract information together can create a clearer view of renewal dates and account responsibilities.

The aim is not simply to react once costs rise. It is to put a more organised process in place so that energy purchasing supports budgeting, operational planning and long-term cost control.

For more insights into the world of business energy expenditure and billing, visit our blog today.

Frequently Asked Questions

What are out-of-contract energy rates?

They are the rates a business may pay after an agreed contract ends when the supplier continues providing energy under the expiry terms of the previous agreement. They are commonly variable and may be higher than negotiated contract prices.

What happens when a business energy contract ends?

The energy supply normally continues. Depending on the contract terms and circumstances, the account may move onto out-of-contract or deemed pricing until a new agreement is arranged.

Are deemed energy rates the same as out-of-contract rates?

No. They are often discussed together, but they are not identical. Out-of-contract rates apply where an expired contract sets out what happens next. Deemed rates generally apply where energy is used without an actively agreed contract and no relevant continuation terms apply.

Can I switch suppliers while on deemed electricity rates?

In general, a business on a deemed arrangement can agree a new tariff or switch supplier, although account issues or transfer objections may need to be resolved first. Businesses placed on deemed arrangements are not normally locked into a fixed contract and can consider other available tariffs.

How can I avoid paying out-of-contract energy rates?

Record contract dates, begin the review several months before expiry, keep meter and account information accurate, resolve billing issues early and assign clear responsibility for renewals.

Back to Blogs

What our customers say!