Business Energy Quotes UK 2026: SME Guide

Last updated: Thursday 29 October 2026

Business energy quotes in the UK are priced for each site, so they work differently from home energy. Ofgem’s £1,723 typical dual fuel bill for 1 October to 31 December 2026 is a household figure and does not cap business tariffs. October is a sensible time to gather your meter details and usage, so a winter contract end date does not leave you on expensive out-of-contract rates. This guide explains how to request like-for-like business electricity and gas quotes, what to compare and when to start.

SwitchSquid may earn a commission from the supplier if you sign a business energy contract through our quote form. It does not change the price you are quoted.

Sources: Ofgem energy advice for businesses and Ofgem’s energy price cap, checked 5 October 2026.

Why October quotes matter for SMEs

Domestic headlines about £1,723 do not cap your shop, office or warehouse. Non-domestic contracts are priced against consumption shape, meter type (NHH vs half-hourly), credit risk and term. If your contract ends in winter — or you are already on expensive deemed / out-of-contract rates — waiting until the first frost usually means paying more while objections and credit checks drag on.

A clean October quote pack lets you compare British Gas Business, ScottishPower, EDF, E.ON Next, SSE, Octopus Business, Corona, Yu and others on the same kWh file instead of answering five different sales calls with five different assumptions.

Offer facts vs domestic myths (checked 5 October 2026)

What a usable quote pack contains

Suppliers and brokers price faster when you send a boring, complete pack: legal entity name and company number, site address, MPAN and MPRN list, 12 months of kWh (or HH CSV where relevant), current supplier, contract end date, notice period, and whether a letter of authority is already live with someone else. Missing one meter point on a multi-site quote is how “great” rates turn into objections and delays.

If you operate from a mixed-use building, be explicit about which meters are domestic and which are non-domestic. Do not price a shop’s supply as if it were a home.

Fit summary

Good for: SMEs renewing inside ~120 days, sites already deemed, or multi-site operators who need a structured comparison.
Consider alternatives: heavy industrial flexible purchasing may need specialist traders beyond a standard SME pack.
Not for: household gas and electricity, which our home energy guides cover.

Important conditions

• Business energy is not covered by the domestic price cap, which puts a typical home dual fuel bill at £1,723 a year from 1 October to 31 December 2026.

• Quotes need accurate MPANs/MPRNs; wrong meter points delay go-live.

• Letters of authority grant brokers permission to obtain rates — read the scope and duration.

• Out-of-contract and deemed rates can be sharply higher than fixed SME products.

• Climate Change Levy and VAT depend on reliefs and how the energy is used. VAT on business energy is normally 20%. Electricity for qualifying use, such as small sites under HMRC’s low-use limits, has 0% VAT in Great Britain from 1 October 2026 to 30 June 2027, then 5%, and stays at 5% in Northern Ireland (HMRC Notice 701/19). Qualifying gas is 5%.

• Northern Ireland and some licence areas need different processes.

Switching steps for an SME

1) Gather last 12 months of invoices and meter points.
2) Note contract end date, notice period and any broker LOA already live.
3) Submit the same data pack through our business-energy form.
4) Compare written schedules: unit rates, standing charges, term, renewal, green evidence.
5) Only sign when start dates avoid a gap that dumps you onto deemed rates.

Final decision card

Renewal inside ~120 days or already deemed → start quotes now.
Complex half-hourly flexible book → use a specialist route, still keep a structured SME reference quote.
Domestic home → leave this page; use residential guides.

How to read a non-domestic schedule

Ignore verbal “pence off the market” claims. Read standing charges, unit rates by time band, CCL treatment, metering charges, credit cover, and what happens at renewal. A cheap day-rate with a punitive night or capacity charge can erase savings for bakeries, gyms and cold stores.

Ask whether the quote is fully fixed, fixed with pass-throughs, or flexible. If two quotes differ only because one assumed a different kWh, fix the data before you pick a winner.

Broker versus direct

Direct supplier portals can work for straightforward single sites. Brokers help when you want a structured comparison across five suppliers. Either way, never sign a letter of authority without an end date and a clear marketing permission line. Watch commission structures that quietly inflate the unit rate — a fee you can see is better than a “free” service hidden in a higher unit rate.

Related SwitchSquid business guides

See our Octopus, ScottishPower, E.ON Next, EDF, SSE, British Gas Business, Corona, Yu and Pozitive supplier guides for details on each supplier. We also explain out-of-contract rates, letters of authority and half-hourly meters.

Microbusiness protections and what they do not do

Some microbusinesses benefit from clearer information rules than large corporates. That still is not the domestic price cap. Always ask whether your site is priced as microbusiness and what happens at renewal. Auto-rollover clauses deserve a highlighter pen.

Multi-site and seasonal quirks

If you are opening a second site mid-contract, ask whether meters can join a flexible framework or need a separate product. Seasonal businesses should send monthly usage shape, not only an annual total. A flat average kWh can produce a rate that looks fine in April and painful in December.

Timing matters. A start date that leaves five days of deemed rates can erase the first quarter of “savings”. Align termination and go-live, and ask who owns objections if the losing supplier challenges the switch.

Green energy claims

If your customers or ESG report need renewable evidence, ask for the contract’s REGO position in writing. “Green-sounding” brand pages are not a substitute for the schedule. Price the premium (if any) against the reporting benefit before you pay for marketing language.

Credit cover requests are normal for new limited companies. Have management accounts or a deposit conversation ready so a good unit rate does not die in onboarding.

Winter risk: deemed rates and objection delays

October quote work is really about avoiding January panic. If a supplier objects to a switch, or credit cover is slow, a site can slip onto deemed rates for weeks. Those rates are rarely the ones in the sales email. Build buffer into your start date, nominate one person to chase meter point mismatches, and do not cancel the old contract until the new go-live is confirmed in writing.

For multi-site groups, sequence the easiest meters first so you learn each supplier’s onboarding quirks before you move the site that keeps the lights on for payroll week. Keep a shared folder with every schedule PDF named by supplier and date — verbal “we will match that” promises evaporate at invoice time.

FAQ

How do I get business energy quotes in the UK?

Gather your MPAN and MPRN numbers and 12 months of usage, then send the same details to every supplier or broker. You can use the SwitchSquid business energy quote form or approach suppliers directly. Using one data pack keeps the quotes comparable.

Does the £1,723 Ofgem price cap apply to business energy?

No. The £1,723 figure is Ofgem’s typical household dual fuel bill on Direct Debit for 1 October to 31 December 2026. Business tariffs are not capped and are priced for each site.

When should a small business start renewing its energy contract?

Many start 90 to 120 days before the contract end date. That leaves time for credit checks and paperwork, so you are not moved onto expensive out-of-contract rates.

What documents do I need for a business energy quote?

You need your meter numbers, recent bills or half-hourly data, and your company details. Tell the supplier or broker if anyone already holds a letter of authority for your account.

Can I switch if I am out of contract?

Yes, and it is usually worth doing quickly. Out-of-contract and deemed rates are often higher than fixed business contracts.

Should I use a broker or go direct to a supplier?

Brokers can help when you want quotes from several suppliers at once. Going direct can work well for a simple single site. Either way, ask for a written price schedule and any broker fee before you agree.

Is green business energy automatic?

No. Ask the supplier for written evidence of renewable supply, such as its REGO position, that matches your reporting needs. Price any green premium against the reporting benefit before you sign.

What VAT do businesses pay on energy?

Business energy is normally charged at 20% VAT. Electricity for qualifying use, such as small sites under HMRC’s low-use limits, has 0% VAT in Great Britain from 1 October 2026 to 30 June 2027, then 5%. Qualifying gas is charged at 5%.