The Suppliers We Tender Across
Not one price from one company. A genuine market tender.There are more business electricity suppliers than most businesses realise, and the differences run deeper than price. Some specialise in large half-hourly users, some in small sites. Some price keenly but administer poorly. And not every supplier wants your meter. For the wider picture on how contracts are priced, start with business electricity prices.
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The UK Business Electricity Market
Fully deregulated. The electricity is identical whoever bills you. What differs is price, structure and service.Large Established Suppliers
Household names with big books. Familiar, generally reliable administratively, not always the sharpest on price. They compete for volume.
Business Specialists
Business-only suppliers, often keener on price and more flexible on structure, especially for half-hourly and larger users. Frequently overlooked.
Flexible and Industrial
Aimed at larger consumers, offering flexible and pass-through structures rather than simple fixed deals. Relevant if you want to manage market and non-commodity risk.
Who Supplies Business Electricity in the UK?
More than 30 licensed suppliers, and the one you have heard of is not automatically the one that wants your meter.More than 30 licensed suppliers serve business electricity customers in Great Britain. Names most people recognise, such as British Gas Business, EDF, E.ON Next and SSE, sit alongside business-only specialists including TotalEnergies, Engie, SmartestEnergy, Drax, Yu Energy, Valda Energy, Bryt Energy, Pozitive Energy and Opus Energy.
The split matters more than the names. Large integrated suppliers run national account teams and are built for multi-site and high-consumption customers. Independents and business-only suppliers often price hardest for single-site SMEs, particularly where they are trying to build share in one consumption band. A specialist can serve a half-hourly site far better than a household name, and frequently for less.
Which of them will quote for you depends on your consumption, your meter class, your contract start date and your credit profile. That is why we tender rather than ask one supplier and hope.
Why Business Electricity Prices Are Not Published
There is no price cap and no comparison site. Every business price is quoted individually.Unlike domestic energy, business electricity has no price cap and no published tariff table. Suppliers price each account individually against your consumption profile, your meter type, your contract start date and the wholesale market on the day they quote.
The wholesale element is the part the supplier is actively pricing, and it moves daily. Network charges and policy levies such as the Renewables Obligation and Contracts for Difference largely pass through at cost whoever bills you, which is why a headline unit rate tells you so little on its own. See business electricity rates for how the components stack up.
The practical consequence is that the same business asking the same question on two different days can be quoted materially different rates, and that quotes are usually valid for 24 to 72 hours. Two quotes taken a week apart are not a comparison. Everything has to be run at once, against the same market, which is the whole point of a tender.
Not Every Supplier Wants Your Meter
The part nobody tells you: suppliers choose customers too.At any moment, a supplier’s appetite depends on their book, their hedging position, their view on risk and your credit profile. A supplier who priced brilliantly for the business next door last month may decline your meter this month, or price it high to avoid winning it.
That is the practical reason a tender beats a single quote. You are not just finding the lowest number, you are finding who actually wants your business today, and that changes constantly. It matters even more on half-hourly meters, where appetite varies by profile.
How to Choose a Business Electricity Supplier
Price matters most, but it is not the only thing that will cost you.> Price and structure. Compare on all-in p/kWh, and understand whether non-commodity is fixed or pass-through. See business electricity rates and compare business electricity prices.
> Billing accuracy. A supplier that gets your capacity or non-commodity charges wrong will cost you more than a slightly higher unit rate ever would.
> Half-hourly capability. If you are a HH site, you need a supplier and a service set up for it, including data and reporting.
> Contract terms. Renewal windows, termination terms and what happens at the end. The terms decide whether you keep control or drift onto out-of-contract rates.
> Green tariffs. If you have reporting obligations, matched renewable supply and REGO backing may matter as much as price.
Business Electricity Supplier FAQs
Who are the main business electricity suppliers in the UK?
The market includes large established suppliers, business-only specialists and flexible or industrial suppliers. Which are relevant to you depends on your size and profile. A specialist may serve a half-hourly user far better than a household name.
Is business electricity cheaper from certain suppliers?
Not consistently. Supplier competitiveness moves with their book, their hedging position and their appetite for your profile. The supplier who is cheapest today may not be next quarter, which is why tendering beats loyalty.
Can I choose any business electricity supplier?
Yes, the market is fully deregulated. Any licensed supplier can supply your meter, subject to their appetite and credit requirements.
Does switching supplier affect my electricity supply?
No. It is purely a billing change. The same power reaches your site through the same network and meter. Only who bills you changes.
What is a half-hourly meter and does it change my supplier options?
A half-hourly meter records consumption every half hour and is now standard for larger sites. It gives accurate data for pricing, but you need a supplier and service set up to handle HH billing and reporting.
What is the difference between a supplier and a broker?
A supplier sells you electricity and can only quote their own price. A broker or consultancy tenders your meter across suppliers and, in our case, checks your non-commodity charges and manages the account afterwards.
How many business electricity suppliers are there in the UK?
More than 30 licensed suppliers serve business customers in Great Britain, but not all are active in every segment. How many will actually quote for your site depends on your consumption, meter class and contract start date.
Can I compare business electricity suppliers online?
No comparison website shows live business electricity rates. Business prices are quoted individually and are not published, so comparing means approaching suppliers directly or having someone run a simultaneous tender across a panel on your behalf.
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Catalyst are honest in informing you whether the contract (electric in my case) is the most cost effective.
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