My Business Energy Contract Is Ending

For many businesses, a commercial energy contract end date passes without much thought — until the next invoice arrives and the unit rate looks considerably higher than expected. Acting early gives you the time and flexibility to review your options properly, rather than making a rushed decision under pressure.

Commercial energy contracts typically include a renewal window — a defined period before the end date during which you are expected to notify your supplier of your intentions or begin the process of securing a new agreement. The length of this window varies between suppliers and contracts, but it is commonly between three and six months before the end date. Some contracts have longer windows, particularly for larger commercial customers.

If you are unsure when your current contract ends, the end date should appear on your energy invoice or in your original contract documentation. If you cannot locate it, your current supplier is obliged to provide this information on request. Knowing your end date is the first step in managing your renewal effectively.

Starting your review early also gives you time to gather the information suppliers need to provide a quote, approach multiple suppliers or a broker, assess the options available, and make a considered decision rather than accepting the first offer presented. The commercial energy market moves quickly, and prices can change significantly over a short period, so having adequate time to act is a genuine advantage.

A renewal window is the period before your contract end date during which your supplier expects you to engage with the renewal process. The specific terms of your renewal window will be set out in your contract documentation, and they vary between suppliers and agreement types.

During the renewal window, your supplier may contact you with a renewal offer. This offer is not necessarily the most competitive rate available in the market — it is simply the rate your current supplier is prepared to offer at that point in time. You are not obliged to accept it, and you are generally free to approach other suppliers or a broker to explore alternatives.

It is worth reading your contract carefully to understand whether there are any notification requirements during the renewal window. Some contracts require you to give written notice if you intend to switch supplier or if you do not wish to renew on the terms offered. Failing to provide notice within the required timeframe can, in some cases, affect your ability to switch or result in the contract rolling forward on terms you did not intend to accept.

If you are working with a broker or energy consultant, they will typically manage the renewal window process on your behalf, including any notification requirements. However, it remains your responsibility as the account holder to ensure that any required notices are given within the correct timeframe, so it is worth confirming this with your adviser.

What happens at the end of a commercial energy contract if no new agreement is put in place depends on the terms of your specific contract and your supplier's policies. Outcomes vary, and it is important not to assume that your supply will simply continue on the same terms.

In many cases, if a fixed-term commercial contract ends without a new agreement being signed, the supply will continue but the pricing may change. Some suppliers move customers onto a deemed rate or out-of-contract rate, which is typically higher than the contracted rate. Others may offer a rolling arrangement, but again the terms and pricing of that arrangement will depend on the supplier and the contract.

It is also worth noting that some contracts include automatic rollover clauses, which may extend the contract for a further fixed term if notice is not given within the renewal window. The terms of any such clause will be set out in your contract documentation. If you are unsure whether your contract includes an automatic rollover provision, check your original agreement or contact your supplier directly.

The key point is that allowing a contract to expire without taking any action is rarely the most cost-effective outcome. Reviewing your options before the end date — and ensuring a new agreement is in place before the existing one expires — is generally the most straightforward way to manage your commercial energy costs.

Before approaching suppliers for quotes, it is worth taking time to review your current energy consumption. Your annual consumption in kilowatt hours (kWh) is one of the key pieces of information suppliers need to provide a quote, and having accurate figures to hand will help to ensure that any quotes you receive are based on realistic data.

Your annual consumption should appear on your current energy invoices or in your online account with your supplier. If your business has changed significantly since your last contract was agreed — for example, if you have expanded, reduced your operations, changed your opening hours or installed new equipment — your consumption may have changed, and it is worth ensuring that any new contract reflects your current usage rather than historical figures that may no longer be accurate.

For businesses with half-hourly electricity meters, consumption data is available in more granular form and can be used to identify patterns in usage, peak demand periods and opportunities to manage consumption more effectively. This data can also be useful when approaching suppliers for quotes, as it gives a more detailed picture of your energy profile.

Understanding what you are currently paying for your commercial electricity or gas is an important part of the renewal process. Your current unit rate, standing charge and any additional charges should be set out in your contract documentation or on your invoices. Having these figures to hand allows you to assess whether any new quotes represent a meaningful change from your current position.

It is worth remembering that commercial energy prices are influenced by wholesale market conditions, which can change significantly over the course of a contract term. A rate that was competitive when your current contract was agreed may look very different in the context of current market conditions. Equally, a rate that looks higher than your current contract may still represent good value if market conditions have moved since your existing agreement was put in place.

When reviewing prices, it is also worth considering the full cost of the contract, not just the unit rate. Standing charges, capacity charges, distribution use of system charges and other components all contribute to your total energy cost. A contract with a lower unit rate but higher standing charges may not always be the most cost-effective option overall.

Once you have a clear picture of your current consumption and pricing, you are in a good position to start exploring the options available in the commercial energy market. The commercial market operates differently from the domestic market — prices are not published on a standard comparison website, and suppliers provide individual quotes based on your specific consumption profile, credit history and the prevailing market conditions at the time of enquiry.

Approaching multiple suppliers directly is one option, though this can be time-consuming, particularly if you need to provide the same information to each supplier individually. Working with a broker or independent energy consultant is another approach, as they can approach a panel of suppliers on your behalf and present the quotes received in a format that allows you to compare them.

When comparing quotes, it is important to ensure that you are comparing like for like. Quotes should be based on the same consumption figures, the same contract length and the same start date. Differences in any of these variables can make it difficult to make a meaningful comparison between offers from different suppliers.

It is also worth considering the contract terms alongside the pricing. The length of the contract, the notice period required for renewal, any exit provisions and the supplier's billing and customer service arrangements are all relevant factors when assessing whether a particular offer is suitable for your business.

Businesses with multiple sites face additional complexity at renewal time. Where sites have different contract end dates, managing renewals on a site-by-site basis can be administratively demanding and may result in a fragmented approach to energy procurement. Aligning contract end dates across a portfolio — so that all sites come up for renewal at the same time — is one approach that can simplify the process and potentially improve the commercial terms available.

For larger portfolios, a structured tender process may be appropriate, in which consumption data for all sites is compiled and presented to suppliers as a single package. This approach can give suppliers a clearer picture of the overall portfolio and may result in more competitive pricing than approaching each site individually.

Multi-site renewals also require careful management of the administrative process, including ensuring that the correct MPAN and MPRN numbers are included for each site, that consumption data is accurate and up to date, and that any notification requirements under existing contracts are met for each supply point.

For businesses with significant energy spend, approaching a contract renewal as a procurement exercise rather than a routine administrative task can make a meaningful difference to the outcome. Procurement planning involves thinking ahead about your energy requirements, your risk appetite and your budget, and using that thinking to inform the approach you take to the market.

One of the key decisions in energy procurement is the choice between a fixed-price contract and a flexible or pass-through arrangement. A fixed-price contract provides certainty over the unit rate for the duration of the agreement, which can be valuable for budgeting purposes. A flexible arrangement allows the business to take advantage of movements in the wholesale market, but also exposes it to the risk of prices rising.

The right approach depends on the business's specific circumstances, including its size, its tolerance for price risk, its budget cycle and its view of the likely direction of the market. There is no single correct answer, and the most appropriate procurement strategy will vary from business to business.