Market warning

Energy prices are rising — check your contract six months early, not six days

Suppliers are signalling rises of around 12% from October and a further 20% in January. Here is why the businesses that act early will pay less — and the ones that wait will not.

What we are seeing in the market

From the quotes crossing our desk every day, suppliers are pricing in significant rises: around 12% on new business energy deals from October, with a further 20% being signalled for January. These are the rates being offered to businesses coming up for renewal right now — and they are moving in one direction only. If your contract ends in the next six to twelve months, the price you will be offered is very unlikely to be the price you are on today.

Why waiting until renewal month costs you

Most business owners look at their energy contract a few weeks before it ends — or worse, after it has already rolled over. By then the options are thin: you are either rushed into whatever your current supplier offers, or you drift onto out-of-contract rates that can run 40–80% above a negotiated deal. Suppliers know most businesses leave it late, and renewal offers are priced accordingly.

The six-month rule

Six months before your contract end date is the sweet spot. That is when the market is open to you: you can compare properly, lock in a fixed rate ahead of announced rises, and still have time to serve any notice your current supplier requires (usually 30–90 days). A deal agreed today at today's rates protects you from the October and January increases for the full length of the new contract — often one to three years.

What to do this week

Find your contract end date — it is on your bill or your welcome letter, and if you cannot find it, we can. Then get a comparison while there is still time to choose. It costs nothing, takes minutes, and there is no obligation. If the market has already moved against you, at least you will know; if it has not, you can fix a price before the rises land.

Already on a rollover or deemed rate?

If your contract has already expired, you are almost certainly overpaying right now — every single month. That is the most urgent case of all: there is usually nothing tying you in, and moving to a proper fixed deal can start saving immediately.

When does your contract end?

Send us a recent bill and we will find your end date, compare 35 UK suppliers and tell you what fixing now would save — free, no obligation.

Check my bills now

More guides: How to read your business energy bill · How to switch business energy supplier · 10 ways to reduce business energy bills