C&A’s BarraShopping store in Rio de Janeiro reopened on 9 August 2026 at around 3,609 square metres over two floors, designed by the British practice Gensler. The opening itself is minor. What sits under it is not: almost every customer-facing feature in that store depends on an item-level RFID programme C&A Brasil started in one shop in June 2020.
C&A is a clothing retailer of European origin, trading in Brazil since 1976 and listed on the São Paulo stock exchange B3 since 2019. As of September 2026 it runs 339 Brazilian stores and employs around 15,000 people there. The format it is rolling out across that estate, called Energia, shows what six years of item-level tagging lets a fashion chain build on top.
The tag layer, laid down in 2020
The project began in June 2020 at the Shopping Tamboré store in Barueri, São Paulo state, with Sensormatic Solutions, a retail loss prevention and inventory intelligence vendor, supplying the tags and software plus consulting, installation, training and project management. The pilot was scoped at ten stores: Tamboré, two in Rio de Janeiro, one in Brasília, one in Belo Horizonte and five more in São Paulo.
The numbers quoted then were the familiar ones for apparel: a read rate of around 250 items per minute, inventory accuracy up to 95%, and lost online sales from abandoned orders cut by up to half. GS1 Brasil, the Brazilian arm of the standards body behind the barcode and the EPC numbering scheme RFID tags carry, wrote the project up in October 2020 and put the ceiling higher, above 98% accuracy per item, the payoff being fewer markdowns and stock exposed to the digital store down to the last unit. C&A had more than 280 stores in Brazil at that point.
No source states a frequency band or air interface for C&A’s tags, and the retailer has not disclosed one. As generic context, reading hundreds of garments a minute and counting a whole shop floor is the application class served by passive UHF RAIN RFID, defined by EPC Gen2 and ISO/IEC 18000-63.
Francislei Donatti, then Vice-President of Commercial Operations at C&A, put the pilot in omnichannel terms. “With this system in our stores, we are achieving much greater accuracy and consequently providing faster responses about product availability,” he said. The commercial logic is a figure C&A cites repeatedly: around 80% of customers entering one of its physical stores say they researched the product online first.
From ten stores to a national programme
Scaling was quick. By September 2021 C&A had 100 stores live on RFID across 125 cities in Brazil, with a target of 200 by the end of that year. Alan Yarschel, Supply Chain Director at C&A, described the aim as pushing stock accuracy above 95% in order to grow e-commerce, and the reported result was that the assortment visible to online customers nearly doubled. Tagging does not add stock. It makes existing stock sellable by making the count trustworthy enough to publish.
Sensormatic said in 2021 that more than 10,000 stores used its RFID solution, and the 2021 coverage cited deployments at Zara, Macy’s, Sears and Lululemon as showing average sales increases of around 10%, the figure that keeps recurring across fashion retail rollouts. Vanessa do Valle, Business Developer Manager at Sensormatic Solutions, had called the direction in 2020, with interest in the firm’s RFID offering up around 40% in the preceding months: “the use of RFID technology should increase substantially soon and become established as a trend in the retail sector.”
What Energia stacks on the tag layer
Energia is where six years of tagging stop being a stock control story. Self-checkout is the obvious beneficiary: an untagged apparel basket has to be scanned garment by garment, which is the job shoppers are worst at, while a tagged basket reads in one pass. Payment sits on top of that, including facial biometric authentication marketed as “pay with a smile” for holders of the C&A Pay digital card, which the retailer says verifies a purchase in seconds.
Fitting rooms carry totems that let a customer request another size or colour without getting dressed again, which only works if the system knows, to the unit and in real time, what is on the floor and in the stockroom. Where nearby stores do not have the item, staff can locate it elsewhere and arrange home delivery.
The C&A app carries the same data into the customer’s hand: scan a product, check real-time availability, locate a specific item inside the store, read reviews, call for staff help and complete the purchase in-app while standing in the shop. In-store product location is the feature that gives the game away. You cannot direct a shopper to a garment you cannot see, and a periodic manual count cannot see it. Retail RFID is usually sold on shrink and accuracy; here it is the addressing system for the shop floor.
The format becomes the standard
The first Energia store opened at Shopping Center Norte in São Paulo’s North Zone on 22 August 2025, around 3,400 square metres over two floors, also by Gensler, with an open shopfront and no display windows, zones for jeans, basics, the ACE sportswear line and the Mindse7 contemporary line, and a cafeteria run with the chain The Coffee. “This new concept crystallises our Energia strategy, providing customers with broader assortment and great product value perception,” said Paulo Correa, CEO of C&A Brasil, who added that it would be tested for several months before becoming the official model for refits and new stores in 2026. C&A operated over 300 Brazilian stores at that point.
The test became the rollout. At the BarraShopping reopening on 9 August 2026 the company had 26 stores in the city of Rio, 47 across the state and three units nationally on the format. Two more followed in September 2026: Butantã Shopping in western São Paulo, managed by Carrefour Property, opened on Thursday 20 September at over 1,500 square metres with Click and Collect and self-checkout, taking the chain to 176 stores in the Southeast region and 50 in the city of São Paulo, and a store of over 1,300 square metres opened at the Iguatemi mall in São José do Rio Preto on 22 September 2026.
The open question about paying with a smile
The biometric element deserves more scrutiny than the launch coverage gave it. “Pay with a smile” is facial recognition in a shop, and facial geometry is biometric data. Brazil’s Lei Geral de Proteção de Dados, the LGPD, in force since 2020, treats biometric data as sensitive personal data, with narrower lawful bases than ordinary personal data and, in most commercial cases, a requirement for specific and highlighted consent.
Nothing in the reporting suggests C&A handles this improperly. What the reporting does not do is say how enrolment works: whether a C&A Pay cardholder opts in explicitly and separately, what becomes of the facial template, where it is stored, how long it is kept and how consent is withdrawn. Those answers decide whether a feature like this is a convenience or a compliance problem, and none of the coverage of the Energia stores addresses them. An RFID tag identifies a garment. A face identifies a person.
Tags as substrate, not as a stock tool
Most RFID coverage in apparel stops at accuracy and shrink, because that is where the business case is easiest to write. C&A Brasil shows what happens after that case is won. The 2020 Tamboré pilot was sold on inventory accuracy and abandoned online orders; six years on, the same tag data lets a shopper check a size from the fitting room, find a rail from a phone and leave through a self-checkout without staff touching the garments. For anyone weighing a first garment tagging pilot, the question is not what accuracy figure the tags deliver next year, but what the business can build in 2032 because the data exists.
