What counts as business energy?
Business energy is any gas or electricity supplied to premises used for commercial purposes, from a market stall with a single meter to a factory with half-hourly metering. It's bought on separate terms from household energy: prices are quoted individually for your site, there's no Ofgem price cap, and contracts are typically fixed for one to five years.
That makes the way you buy it matter. Two businesses on the same street can pay very different rates depending on when they renewed, how long they fixed for, and whether they let a contract roll over.
Should you buy gas and electricity together?
There's no single right answer, which is why we look at both ways:
| Approach | Works well when | Watch out for |
|---|---|---|
| Same supplier for both | You want one account, one bill date and one renewal | The cheapest gas and electricity may not come from the same supplier |
| Separate suppliers | You want the best price on each fuel | Two renewal dates to track (we'll track them for you) |
| Aligned end dates, different suppliers | You want the best price on each and a single annual review | Requires choosing contract lengths carefully |
See what's available for your premises
Free, no obligation. Rough answers are fine.
What affects the price you're offered?
- When you buy. Wholesale prices move daily. Quotes are usually valid for a short time, so we act quickly once you're happy.
- How much you use. Annual consumption affects which suppliers will quote and the rates they offer.
- Your meter type. Half-hourly and smart meters give suppliers more detailed data, which can change pricing.
- Contract length. Longer fixes give certainty; shorter terms keep options open.
- Your business's credit profile. Some suppliers ask for a deposit or offer different terms based on credit checks.
- Location. Network charges vary by region, so the same usage can cost different amounts in different parts of Great Britain.
Contract types explained
- Fixed price — Unit rates and standing charges are fixed for the term. Easiest to budget for.
- Fixed (pass-through) — The energy element is fixed, while some network and government charges are passed through at cost. Can be cheaper upfront but less predictable.
- Flexible — Energy is bought in blocks over time rather than all at once. Usually suited to larger users with someone managing energy costs.
- Deemed / out of contract — What applies when you move into premises or your contract ends without a replacement. Often the most expensive way to buy energy.
Your renewal timeline
- 12 months before your end date — Start comparing. Many suppliers will quote this far ahead.
- 6 months before — A strong window for most small and medium businesses.
- Check your notice period — Some contracts need written notice to stop an automatic renewal. Your terms will say how much.
- End date — Your new contract starts. No interruption, no engineer visit.
Moving into new premises?
If you've just taken on a property, you'll usually be placed on the existing supplier's deemed rates until you agree a contract. Tell us your move-in date and the meter readings and we'll look for a contract straight away. Choose "Yes, moving into new premises" in the form.
What you'll need for an accurate quote
- Business name and site address
- Current supplier(s) and contract end date(s)
- A recent bill or your MPAN (electricity) and MPRN (gas)
- Approximate annual usage or spend
Frequently asked questions
Related
Business Electricity
From a single shop meter to half-hourly supplies across several sites, we compare business electricity contracts and explain exactly what you're signing up to.
Read moreBusiness Gas
Whether gas heats your office or runs a commercial kitchen, we compare business gas contracts from UK suppliers and help you choose the right term for your usage.
Read moreGuides on contracts, meters and renewals are coming soon to our Guides & Blog.
