Electronic shelf labels for petrol stations

Electronic shelf labels at a petrol station belong in the forecourt shop, not on the fuel price, which has its own product (price pole and roadside panels) and its own rules. They fit the shelf of drinks, snacks and car accessories, with one twist: who owns the station decides who pays and who sets the price.

Two prices, two products

A forecourt shows two kinds of price, and in everyday speech both get called “the sign”.

The first is the price per litre. You see it from the road on a pole or large panels, usually in illuminated digits, and again at the pump. These are LED or LCD displays built to be read at distance, day and night, outdoors. They are not shelf labels: different size, different power budget, different installation, and different manufacturers supply them.

The second is the shop price: the bottle of water, the coffee, the engine oil, the sandwich. This is where an electronic shelf label works, the same technology a supermarket uses (how an electronic shelf label works). It is a small display, usually e-paper, that only draws power when the content changes.

This page is about the second price. The first is mentioned so nobody requests a quote for labels expecting it to solve the pole. A single pricing system can update the outdoor panel and the shelves together, but that is integration work between systems, not something labels provide by themselves.

What governs fuel, as context only

The shop labels are unaffected by what follows. It is summarised because people arrive here with both in mind.

• Reporting fuel price changes. Several countries now require forecourts to report fuel prices to a public scheme. In the UK, the Fuel Finder guidance states that from 2 February 2026 motor fuel traders must submit fuel price updates within 30 minutes of any change (GOV.UK). The scheme concerns fuel. Elsewhere the rules and timings differ; see the German and Spanish versions of this page for two other regimes.
• Hazardous areas. Equipment for use in potentially explosive atmospheres falls under the EU ATEX product directive 2014/34/EU (EUR-Lex). Shop labels stay outside the classified areas; the installation’s designer fixes the boundary.

None of this replaces legal advice. It is here to show which part of a forecourt’s pricing is regulated specifically and which is not.

What changes on a forecourt shop shelf

A forecourt shop resembles a convenience store and shares nearly all its problems: few staff, long hours, lots of impulse buying, little space. This page does not repeat that analysis. Three traits are particular to forecourts.

The customer arrives with the fuel already in mind. Many customers come in only to pay for the fill. The shelf competes for the minute they spend in the till queue, and a price that disagrees with the receipt stands out. The gap between shelf price and till price matters most here, because with few products in view of a customer in a hurry, every mismatch is obvious.

Shop prices often move from head office, not the site. Promotions from the oil company or the banner, such as a coffee with a fill-up or summer bundles, originate off site and need to land across the network at once. Paper tickets depend on someone doing it that day, and a night shift of one person rarely does.

Chillers hold the fastest-selling stock. Cold drinks and prepared food sit in refrigerated units, so how a display and its battery behave at low temperature matters; see electronic shelf labels in cold storage.

Round-the-clock operation

Many sites open all night, some with a single member of staff or a night hatch. Two things change for labels. First, there is no closing time in which to run bulk price changes unnoticed; changes happen with the shop open and must show within minutes. Second, nobody on the night shift is usually the person who fixes a comms fault or a dead label, so what counts is who sees the alert and how fast.

Unmanned stations are a different case. The Spanish regulator CNMC defines them as sites with no staff for any task, commercial ones included, for at least a quarter of opening hours, and counted 1,853 of them on 30 April 2025, 15.24 % of the Spanish mainland and Balearic network (CNMC). That is a Spanish figure and a Spanish definition. Such a site behaves like a pump with a payment terminal, and is not a natural candidate for shelf labels.

Who owns the station

This is the trait that sets forecourts apart from other small formats. A normal convenience store has one owner or one franchisor. A station can involve several parties:

An exclusive supply obligation concerns the fuel. The shop may have another systems supplier and another contract, and one should not assume that what is agreed for one covers the other. Under competition law, fixed or minimum resale prices are a hardcore restriction, which deserves legal advice before head office writes prices onto the labels of stations with different owners. The terms of a joint purchasing arrangement are a variant and do not apply to every group of stations.

One deployment example, not to be generalised

A public case: H&S Energy Group, a US chain of station stores, started in 2025 with seven stores and planned to extend labels to the rest during 2025 and 2026, according to CSP Daily News. The stated reasons were price accuracy and less manual work. It is another market with other rules, and it only shows that a pilot store comes before a network decision.

What to check before deciding

1. Clarify whose contract covers the shop versus the fuel, and who bears the cost if a label shows a different price from the one charged.
2. Count a month of real price changes, including those arriving from head office. Ask for a total cost calculation that separates labels, gateway, installation and licence.
3. Confirm what chillers the shop has and ask for test results in them.
4. Decide whether the outdoor panel will be integrated, and request it separately: it is another supplier.
5. If there are per-litre discounts or fuel-linked promotions, check how the reference price is calculated in the shop; its application to fuel has not been checked here.