How much is Business Energy?

By Olivia Johnson - Trusted UK Business Expert

Last Updated 10th of September 2026

7 minute read

Business energy prices can feel hard to read, but the main sums are simple. We explain the rates, fees and taxes in plain words, so you can check a quote with care and plan a fair budget.

UK business energy has no set price. In Q1 2026, firms paid an average 24.14p per kWh for electricity and 5.17p for gas, including Climate Change Levy but before VAT. Your bill also includes standing charges and may include other fees.

Your true cost may be higher or lower than the average. Read on to learn what changes the price, how to work out a yearly bill and how to find a sound deal.

Compare current prices, tariffs and contract terms to find an option suited to your organisation. Click the button below to explore Business Energy quotes today.

How much is Business Energy?

Business energy is the gas and electricity used at a place of work. It may power lights, tills, laptops, ovens, tools, heating, cooling or large machines. The cost is not one flat fee for every firm. Each supplier builds a price for the site, meter, level of use, area, payment method and length of contract.

The latest official benchmark available is for the first quarter of 2026. UK firms paid an average of 24.14 pence for each kilowatt hour (kWh) of electricity and 5.17 pence for each kWh of gas. These figures include the Climate Change Levy (CCL) but do not include VAT. They are prices firms had already paid, not live offers. Very small users often paid more per unit: 35.02p for electricity and 7.48p for gas. This shows why one national average cannot tell you the price for one shop, office or factory. UK Government energy price data supports these market benchmarks.

A business bill normally has two key parts. The unit rate is the price for each kWh used. The standing charge is a daily fee for keeping the site linked to the energy network. You pay it even on a day when the site uses no energy. Taxes and some meter or network costs are then added or built into the quoted rates.

Use this basic sum:

Yearly energy cost = annual kWh × unit rate, plus daily standing charge × 365, plus tax and any extra fees.

Here is a planning example. A small office uses 20,000 kWh of electricity in one year. At the Q1 2026 average of 24.14p per kWh, the usage part is £4,828. If its standing charge is 70p a day, that adds £255.50. The total is £5,083.50 before VAT and before any fee not included in the unit rate. This is an example, not a quote.

A café may also use 30,000 kWh of gas. At 5.17p per kWh, that usage costs £1,551. A 50p daily standing charge adds £182.50. The gas total is £1,733.50 before VAT and any separate costs. Added to the office-style electricity example, the two fuels would cost £6,817 before VAT.

The example matters because a cheap unit rate does not always mean a cheap deal. One quote may have a low unit rate and a high standing charge. Another may do the reverse. A site that uses much energy may gain more from the low unit rate. A quiet site may gain more from the low standing charge. Compare the total yearly cost on the same amount of use. For help identifying every figure, see our guide to understanding a business energy bill.

Most business energy is subject to VAT at 20%. Some very low-use supplies and some charity use may qualify for 5% VAT. The rules depend on how the energy is used, so ask the supplier what proof it needs. Government VAT guidance says fuel for business use is normally standard-rated. Do not assume that a small firm gets the lower rate just because it has a low bill. GOV.UK VAT guidance gives the rules.

The CCL is a tax on energy used by many firms. From 1 April 2026, its main rate is 0.801p per kWh for electricity and gas. Some use is exempt, while firms with a Climate Change Agreement may get a discount. Check whether a quote includes CCL before comparing it with another. Current official CCL rates confirm the rate and reliefs.

There is no general Ofgem price cap for business energy contracts. The household cap does not protect a business tariff. This means the supplier, contract and day of purchase can make a large change to the price. Ofgem’s price cap guide states that business contracts are not covered.

What changes the price of business energy?

The amount of energy used is a major factor, but it is not the only one. Suppliers look at risk and the cost of serving each site. They may offer a lower unit rate to a large, steady user, yet charge more for meter work, network capacity or the daily connection.

Your price can change due to:

• Annual use: More use raises the total bill. High users may still get a lower rate per kWh.
• Business type: A bakery, hotel and office use energy in very different ways.
• Time of use: Power used at busy network times can cost more on some meters or deals.
• Postcode: Network charges vary across Great Britain.
• Meter type: Smart and half-hourly meters give detailed use data. Large sites may face added capacity and meter costs.
• Credit record: A supplier may price in the risk of late payment.
• Contract date: Wholesale markets move each day, so an old average may not match a new quote.
• Contract length: A longer fix gives budget control but may lock in a rate after the market falls.
• Green choice: Renewable power terms, proof and prices differ by supplier.
• Broker fee: A broker may charge a clear fee or receive commission within the price.

Fixed-rate contracts hold the unit price for an agreed time, subject to the exact terms. The total bill is not fixed because use can rise or fall. Some taxes and pass-through costs may also change. A variable deal can move with the market. It may fall, but it can also rise fast. Read the price-change terms, not just the name of the tariff.

A deemed contract starts when a firm uses energy at new premises without agreeing a deal. It may also apply after an old deal ends, depending on the terms. Deemed rates can be costly because the supplier has less sure knowledge of future use. Ofgem says most business contracts can last up to five years, and most suppliers will not allow an early switch. There is usually no cooling-off time, even if a contract was agreed by phone. Ofgem’s business contract guide explains these points. If you need to leave or prevent a renewal, check the notice rules in our guide to cancelling a business energy contract.

That makes timing important. Record the end date, notice date and renewal rules as soon as a contract starts. Begin checking options before the end. Never let a sales call rush you into saying yes. Ask for the full terms, yearly estimate, commission and exit rules in writing.

How can you work out and compare the full cost?

Start with a recent bill. If you do not know your annual kWh figure, start by understanding your business energy usage across a complete year.

Find the yearly kWh use, unit rate, standing charge, contract end date, meter number and postcode. If the bill only shows one month, use a full year of bills because winter and summer can be very different.

Next, ask each supplier or broker to price the same facts. Use this check table:

Convert pence to pounds before doing the sum. For example, 24.14p is £0.2414. Multiply that by annual kWh. Then multiply the daily standing charge in pounds by 365. Add any stated meter, data, network, capacity or broker fee. Add CCL if it is not already included. Apply the right VAT rate last.

Do not compare one quote including tax with another quote excluding tax. Do not compare a one-year estimate based on 10,000 kWh with one based on 15,000 kWh. Ask the seller to correct any mismatch. A good quote should let a buyer trace each key number.

Check whether a broker searches the whole market or only a panel of suppliers. Ask how much the broker will earn over the full contract. For micro and small firms, Ofgem says the broker should belong to a qualifying dispute settlement scheme. Keep emails, call notes, signed terms and the letter of authority. These records help if a dispute starts.

How can a business pay less for energy?

First, cut waste. The cheapest kWh is one you do not need to buy. Read the meter at the same time each week. Look for use when the site is shut. A high night load may point to lights, heaters, fridges, air systems or machines left on.

Try low-cost steps before buying large equipment:

• Set heating and cooling hours to match opening times.
• Turn off lights, screens and tools when they are not in use.
• Clean filters and service heating, cooling and kitchen kit.
• Fit LED lamps and simple controls in quiet rooms.
• Check seals on cold rooms, doors and windows.
• Train staff and share weekly use in clear terms.

Measure results with care. Weather, sales and opening hours can change use, so compare like with like. If a control cuts 500 kWh of electricity at 24.14p, the energy saving is about £120.70 before tax. A payback sum guides your next task.

Then improve the contract. Seek several written quotes, using the same start date and use level. Compare full yearly cost, not a claimed saving. A seller may compare its deal with an expensive deemed rate, making the saving look far larger than it is. Use your present contract and real yearly use as the base.

Think about risk as well as price. A fixed deal can aid cash plans. A variable deal may suit a firm that can bear price moves or shift use away from costly times. Large users may need expert help with half-hourly data, agreed capacity and pass-through charges. The best choice is the deal that fits the firm, not the lowest number in an advert.

Want to see what your business could pay? Click the link below to compare business energy quotes based on your real use, meter and postcode. Check the full yearly cost and all terms before you agree.

FAQ

What is the average UK business electricity price?

The UK average in Q1 2026 was 24.14p per kWh, including CCL but before VAT. Very small users paid more on average. This is a market benchmark, not a live quote or price cap.

What is the average UK business gas price?

The Q1 2026 UK average was 5.17p per kWh, including CCL but before VAT. Your rate will depend on use, site, meter, contract and market conditions when you buy.

Is business energy cheaper than home energy?

Not always. Firms may get lower unit rates for high use, but they often pay 20% VAT, CCL and larger standing charges. Business tariffs also have no household price cap, so compare total bills with care.

Can I leave a business energy contract early?

Often, you cannot switch until a fixed contract ends. Check exit, notice and renewal terms. A business agreement can be binding when made by phone, and there is usually no cooling-off period.

What details do I need for a business energy quote?

Have a recent bill, postcode, meter numbers, annual kWh use, current rates, supplier name and contract end date ready. Say whether you want fixed, variable or renewable energy, and ask for all fees and taxes.

Ready to Compare Business Energy Quotes? Discover how your usage, location and contract type may affect your costs. Click the link below to compare Business Energy prices and available supplier offers.