Where the two roles actually diverge

Strip away the job titles and you’re left with two different questions. A broker is answering “what’s the best contract I can get you, and when?” A consultant is answering something broader, closer to “how should this business buy and manage its energy over the next few years?” One is mostly about the deal. The other is about the strategy behind the deals.

In day-to-day reality the line blurs. A good broker will give you a steer on timing and contract length, which is advice. A consultant who’s just done a procurement review will often arrange the contract too, which is broking. So the roles bleed into each other, and the title on someone’s email signature won’t always tell you which hat they’re wearing on a given Tuesday.

That’s why the more useful thing to pin down isn’t the word. It’s the scope of work and the way the money flows.

What an energy broker tends to do

A broker sits between you and the suppliers. They go to the market on your behalf, pull together pricing, and arrange the contract for your gas, electricity, or both. For most small and medium businesses, that’s the bulk of what they want from anyone in this space, and it’s a genuinely useful job when it’s done properly.

The focus is the transaction and the timing around it. When does your current deal end, what does the market look like now, which suppliers will quote for a business like yours, and how long should you fix for. We’ve broken the full process down in our guide on what a business energy broker does, so this isn’t the place to repeat it.

What an energy consultant tends to do

A consultant usually works a level up from the contract itself. The remit can stretch to how you’re consuming energy, where you’re being overcharged on non-commodity costs, whether your meters and capacity are set up sensibly, and how a procurement strategy should be built for a business that spends a lot or runs across several sites.

Think of a logistics firm with eight depots, a chilled warehouse, and a half-megawatt site that all renew at different points in the year. Securing eight separate contracts is broking. Deciding how those renewals should be staggered, whether to buy on a flexible basis, and how to budget for the lot is the consulting part. The advice often outlasts any single contract.

Consultants also tend to get into the weeds of a bill in a way a pure broker might not. Validating invoices, querying charges that don’t add up, recovering money on historic billing errors. None of that is about finding you a new tariff.

How each one gets paid, and why it matters

This is the bit that changes everything, and it’s the question worth asking before you talk price or service. Most brokers are paid by the supplier, not by you directly. A small uplift gets added to your unit rate, the supplier pays the broker out of that, and you see one combined price rather than a separate invoice. It feels free at the point of use because nothing leaves your account beyond your normal energy bill.

Consultants more often charge you directly. That might be a day rate, a fixed project fee for a piece of work, or a retainer if they’re managing things across the year. Some take a share of savings they recover for you. Because you’re paying out of your own pocket, the cost is visible, which some finance directors actively prefer.

Neither model is automatically better. Commission-based broking suits a business that wants a contract sorted without writing a cheque for advice. A fee model suits a business that wants the adviser’s incentives sitting squarely on its own side of the table. We’re upfront about how this works on our end, which you can read on our how we make our money page. Whoever you use, the right move is to ask them straight out how they earn from your account.

Broker versus consultant at a glance

Treat the table as a rough map rather than a rulebook. Plenty of firms sit somewhere in the middle, and the boundaries shift depending on who you’re dealing with.

Can one firm be both?

Yes, and most decent ones are. The split between broking and consulting is cleaner in theory than in practice. A firm that arranges your contract will usually also tell you when to buy, flag a billing error if it spots one, and talk you through your options at renewal. That’s advice wrapped around a transaction.

The thing to watch isn’t whether a firm calls itself a broker, a consultant, or both. It’s whether the service you’re getting matches what you’re paying for. A commission-based broker offering deep year-round consultancy with no fee is worth a polite question or two about how the time gets funded. Likewise, a consultant charging a hefty retainer should be doing noticeably more than running a renewal you could have brokered in an afternoon.

Working out which one you need

Start with your spend and your setup. A café, a single shop, or a small office on one meter rarely needs a consultant. You want someone to check the market, get you a sensible contract, and remind you before it rolls over. That’s broking, and it’s perfectly sufficient.

The calculation changes once you’ve got real complexity. Multiple sites, large consumption, half-hourly meters, a sustainability target your board cares about, or a history of bills nobody fully trusts. At that point the strategic side starts paying for itself, and a fee for proper advice can be the cheaper option over a few years even though it’s the one that shows up as a cost.

If you’re somewhere in the middle, and a lot of growing businesses are, you don’t have to choose cleanly. A hybrid that handles your contracts and keeps half an eye on the wider picture is often the sensible answer. You can compare business energy prices to see what’s out there, and if you’re weighing up providers it’s worth reading our notes on how to choose a business energy broker before you commit.

Questions worth asking before you sign with either

Whichever route you lean towards, a few direct questions will tell you more than any sales deck. How do you get paid from my account, and exactly how much. Are you going to the whole market or a panel of suppliers. What happens after I sign, do you disappear until the next renewal or stay in touch through the year.

If the answers are vague, that’s information in itself. The firms worth dealing with tend to answer all of that without flinching, because they’ve got nothing to hide in the numbers. You can see how we approach business energy across contracts, water, and ongoing management if you want a sense of what a fuller service looks like.