Business gas averaged 4.79p/kWh in early 2026, roughly a fifth of the per-unit price of business electricity, but that is no reason to leave it unchecked: gas-heavy premises burn a great many units, so the rate still moves the bill. Like all business energy it has no Ofgem price cap, is quoted per meter rather than off a public tariff, and is bought on fixed-term contracts. The gas-specific catch is the estimated annual quantity your supplier assumes, which swings with the seasons and quietly sets the rate you are offered. Here is how to buy it well, without an invented rate table.
| Route | Cost to you | Best for | The catch |
|---|---|---|---|
| Comparison broker | Free | Getting the whole market quoted at once | Commission is baked into your rate |
| Direct from a supplier | Free to quote | Gas-heavy sites checking a specialist | You see only that supplier's price |
| Doing nothing | Highest | Nobody | Deemed and rollover rates are the dearest |
Human account managers who handle the switch, across every business utility in one place
Covers electricity, gas, broadband, mobile, insurance. Paid a commission by the supplier when a contract completes, included in the unit rate you pay. Bionic tells you the commission band before you sign and the exact figure on request.
Compare business energy at BionicA large panel of business suppliers compared in one quote, commission disclosed on request
Covers business electricity and gas. You pay nothing directly; commission is a small uplift within the quoted unit rate, typically around 3% of the contract value, with a breakdown available on request.
Compare at Love Energy SavingsThe one that also compares business water, useful if you are reviewing every utility at once
Covers business electricity, gas and water. Commission-funded by suppliers, built into the rate, like the others.
Compare at AquaSwitchA broker quotes the market for you, but if gas is a major bill, a kitchen, a bakery, a manufacturing unit, it is worth a direct quote from a gas specialist too, because a keen gas rate can beat the convenience of one dual-fuel supplier. The main business gas suppliers are British Gas Business, Corona Energy, Crown Gas & Power, SEFE Energy, TotalEnergies, EDF Business. Corona Energy, Crown Gas and Power and SEFE Energy are the gas-focused specialists; British Gas Business, TotalEnergies and EDF offer gas alongside electricity. Get one specialist quote to sense-check whatever a broker returns.
Every business gas quote rests on an estimated annual quantity, the AQ, which is the supplier's assumption about how much gas your meter will use in a year. Because gas is heating-led, business use swings hard between summer and winter, so a single bad month or an out-of-date estimate can push the AQ off and skew the unit rate you are offered. Before you compare, dig out your actual annual usage from a recent bill or meter reading and quote against that, not a guess. And remember that not every premises even has a gas connection, so a unit that runs on electricity only has nothing to switch here.
The average non-domestic gas price was 4.79p/kWh in the first quarter of 2026, or 5.17p/kWh including the Climate Change Levy, according to government DESNZ figures. Smaller businesses pay more, toward about 7p/kWh. Your own rate is quoted per meter, so there is no single published price.
Gas is roughly a fifth of the per-kWh price of business electricity, about 4.79p against 23.8p on the government averages, because it is a less processed form of energy. That does not make the bill small: gas-heavy premises such as kitchens, manufacturing and anywhere with heating burn far more units, so the rate still repays shopping around.
No. The Ofgem energy price cap covers households only; business gas has no cap and is sold on fixed-term contracts of up to five years at bespoke rates. Gas and electricity are also quoted and contracted separately, so there is no domestic-style dual-fuel discount to reach for.
The estimated annual quantity, or AQ, is how much gas the supplier expects your meter to use in a year, and it drives the rate you are quoted. Because business gas use swings hard with the seasons and the weather, an AQ that is set too low or too high skews the offer, so it is worth getting your real usage right before comparing.
You are a micro-business if you use 293,000 kWh a year of gas a year or less, or meet either of the other Ofgem tests: fewer than 10 employees with turnover under £2 million, or under 100,000 kWh of electricity. A business can qualify on one fuel but not the other. Micro-businesses get extra protections, including a 12-month cap on automatic rollover.
Figures checked 4 July 2026; confirm details with the provider before applying. We may earn a commission through links on this page.