Business Gas Prices UK — compare cheaper commercial gas tariffs
Compare business gas prices online in minutes. We check live rates from a UK panel of commercial gas suppliers and match you with the fixed, variable or renewable tariff that fits your usage.
What makes up your business gas price?
Business gas prices per kWh are built from several distinct cost blocks. Knowing how they stack helps you spot the cheapest business gas prices for SMEs — and avoid deals where a low headline unit rate hides a punishing standing charge.
- Wholesale gas costs — 40-60% of your unit rate, driven by the National Balancing Point (NBP) market.
- Transportation & distribution — cost of moving gas from terminals to your MPRN through the transmission and local networks.
- Environmental levies & metering — Climate Change Levy, meter reading and data services.
- Supplier margin & risk — hedging, billing, credit and profit.
Your MPRN — the number that gets you the right quote
Your Meter Point Reference Number (MPRN) is a 6-10 digit code that uniquely identifies your gas meter to every UK supplier. You'll find it on any recent gas bill, sometimes labelled "Gas Supply Number". If you can't spot it, we can look it up from your postcode.
Fixed vs variable business gas tariffs
- Fixed-rate business gas — locks unit rate and standing charge for 1, 2, 3 or 4 years. The go-to choice for SMEs that want budget certainty.
- Variable-rate — tracks wholesale gas prices; can be cheaper when the market falls, exposed when it rises.
- Green / carbon-offset — offsets emissions with certified carbon projects. Often within 1-2% of standard gas pricing.
- Flexible / basket-purchase — for very large users (typically 5m+ kWh/year) buying in tranches against the market.
- Deemed / out-of-contract — the expensive default when a contract expires or you take over a site. Exit as soon as possible.
Standing charge vs unit rate — what matters more?
A low unit rate paired with a high standing charge can cost a low-usage site more than a slightly higher unit rate on a modest standing charge. As a rule of thumb: high-consumption sites (large kitchens, manufacturing, hotels) should chase the unit rate; low-consumption sites (small offices, workshops) should watch the standing charge.
Comparing commercial gas suppliers — three quick steps
- Send us your MPRN and a recent bill. Or just your postcode — we can work from there.
- We compare live gas prices from our panel. No pressure, no obligation. You see the numbers.
- Accept the tariff you like — we handle the switch. Zero disruption to your supply.
Illustrative commercial gas prices by usage
Example ranges only — replace with live pricing before launch.
Small business (< 73,000 kWh)
Typical example rate: 7p-11p per kWh + ~35p/day standing charge. Fixed 24-month tariffs suit budgeting-focused SMEs.
Medium business (73k-732k kWh)
Typical example rate: 6p-9p per kWh + ~40p/day standing charge. Fixed 24-36 month deals with periodic wholesale reviews.
Large user (732k+ kWh)
Bespoke pricing built against your usage curve. Flexible / basket-purchase options for very high consumption.
Business gas FAQs
Everything UK businesses need to know about business gas prices per kWh, MPRNs, wholesale markets and switching commercial gas supplier.
What is the average business gas price per kWh in the UK?
Business gas unit rates in 2026 typically fall between 6p-11p per kWh, with a daily standing charge of around 30p-50p. Prices depend heavily on wholesale market conditions, your annual consumption band and contract length.
What's an MPRN number and where do I find it?
Your MPRN (Meter Point Reference Number) is a 6-10 digit unique identifier for your gas meter, shown on your bill — sometimes labelled 'Gas Supply Number'. It's needed to get an accurate quote and to switch supplier.
How does the wholesale gas market affect my business gas price?
Wholesale gas (bought on the NBP market) makes up 40-60% of the unit rate you pay. Suppliers buy in bulk, hedge for future periods and pass movements on to fixed and variable tariffs. That's why fixing a rate when wholesale prices are low can lock in significant savings.
Can I get a fixed-rate business gas tariff?
Yes — fixed-rate business gas tariffs typically run for 1, 2, 3 or 4 years and lock in both the unit rate and standing charge for the full term. They give complete billing certainty; the trade-off is you don't benefit if wholesale prices fall.
What happens if I don't renew my business gas contract on time?
If you let a contract expire without renewing, you'll be rolled onto 'deemed' or out-of-contract rates, which are typically 40-80% more expensive than a negotiated tariff. Set a reminder for your contract end date, or let us track it for you.
Is my business eligible for a reduced VAT rate on gas?
You can pay 5% VAT instead of 20% on business gas if you're a charity, non-profit, use less than 5 therms per day (145 kWh), or if 60%+ of the gas is used for domestic/qualifying purposes. Submit a VAT declaration to your supplier to claim the reduced rate.
Compare business gas prices online in minutes
See live commercial gas quotes tailored to your usage. Free, no-obligation, no pressure.