For retailers, the holiday season is typically measured in sales, customer traffic and inventory movement. But it also provides something less obvious: a real-world stress test for the buildings in which all of that activity takes place.

Whether a retailer manages one location or hundreds, the challenge is similar: gaining enough visibility and control to reduce energy waste, maintaining comfortable store conditions and addressing equipment issues before they disrupt operations.

Extended operating hours and higher occupancy can place additional demands on lighting, HVAC, refrigeration, digital displays and other building systems. Newer electrical loads, including electric vehicle (EV) charging, can add another consideration.

When all these systems are operating during one of the most important periods on the retail calendar, weaknesses that may be less visible under normal conditions can become easier to identify. An inefficient schedule, equipment issue or poorly performing store is no longer simply a facilities concern. It can affect operating costs, employee workload, customer comfort and potentially business continuity.

Rather than viewing holiday peaks as an isolated seasonal challenge, retailers can use them to understand how their stores perform under pressure and apply those lessons all year. For a single store, that can mean identifying hidden waste and automating day-to-day operations. Across a portfolio, it can mean standardizing performance, comparing locations and directing limited facilities resources to the sites with the greatest need or opportunity.

Peak periods can expose portfolio-wide opportunities

The immediate concern during periods of intense activity is often energy consumption. But consumption is only part of the story.

When HVAC, lighting, refrigeration and other systems operate simultaneously, the important question is not simply how much energy a store consumes, but where, when and why it is being consumed, and what that tells retailers about building performance.

For organizations operating dozens or hundreds of locations, that distinction is particularly important.

An inefficient equipment schedule at one store may represent a relatively small cost. Repeated across a portfolio, however, the impact can become significantly greater. Conversely, visibility across multiple locations can help retailers compare performance, identify outliers and focus attention on the stores or systems where intervention can have the greatest impact.

The real value of this building data comes from turning it into action.

Cloud-based energy management and automation designed for small and medium buildings can make that visibility practical and affordable. By connecting existing HVAC, lighting, metering, refrigeration and environmental sensors, retailers can monitor performance, receive alerts and optimize operations without the cost or complexity of a traditional building management system.

A connected approach can support five related priorities: managing energy, improving day-to-day operations, protecting equipment performance, maintaining comfortable conditions for customers and employees, and providing more consistent sustainability reporting.

Real-time monitoring provides the starting point, while comparisons across locations help identify unusual consumption patterns, underperforming assets and opportunities to adjust schedules, optimize controls or prioritize maintenance.

Over time, the same information can help determine whether those interventions worked and where additional opportunities remain.

In other words: connect, monitor, compare, identify, act, measure and continuously optimize.

Applied consistently, that cycle can turn individual stores into a source of portfolio-wide operational insight.

Resilience includes people, customers and business continuity

That insight becomes especially valuable when building performance affects retail operations.

A malfunctioning HVAC system during a busy shopping weekend can affect customer comfort and employee productivity. For food retailers and restaurants, refrigeration adds another operational consideration. Equipment issues can also result in urgent service calls at precisely the moment when retailers can least afford disruptions.

Building resilience therefore means more than having sufficient infrastructure. It also means understanding how critical systems are performing and being able to respond when conditions change.

This matters because many retailers are also managing workforce constraints.

Store employees are there primarily to serve customers and operate the business, not troubleshoot building systems or manually determine why one location is consuming more energy than another. Facilities teams responsible for geographically dispersed portfolios likewise cannot be everywhere at once.

Centralized monitoring, automation and remote management can reduce that burden while supporting more consistent operating practices across locations. Intuitive dashboards and actionable alerts also make advanced building management more accessible to retailers that do not have dedicated technical staff at every store.

There is also a customer-experience dimension. Whether a customer visits a flagship urban location or a smaller suburban store, temperature, lighting and indoor conditions contribute to their experience. Better building management can therefore support both operational efficiency and a more consistent environment for customers and employees.

The opportunity often starts with existing stores

Improving building performance does not necessarily mean rebuilding a store or replacing all of its existing infrastructure. A flexible, vendor-agnostic platform can connect to existing systems and fill visibility or control gaps, whether a store has a full building management system, limited controls or no centralized system at all.

Many opportunities begin with greater visibility and targeted changes, such as adjusting equipment schedules, optimizing HVAC or lighting controls, or identifying assets that are not performing as expected. Cloud-based technology, wireless connectivity and remote setup can make deployment less disruptive, allowing retailers to modernize progressively by starting with the locations and systems that offer the clearest business case.

Decathlon provides one example. The sporting-goods retailer worked with Schneider Electric to introduce digital energy management across existing stores, including locations in Croatia, providing greater visibility into electricity consumption and the performance of major building systems such as HVAC. The project was designed to help identify where consumption was higher than planned and where intervention could improve energy efficiency and optimize resources.

The experience illustrates an important principle for retailers with existing buildings: meaningful improvement can start with the assets already in place. Retailers can begin with one store, demonstrate value and expand at a pace that aligns with operational priorities and investment plans.

Different scale, same objective

For a single-store operator, the priority may be straightforward: understand where energy is being used, automate schedules and receive alerts when conditions move outside expected ranges.

For a multi-site retailer, the same capabilities can be standardized across the portfolio—creating consistent operating practices, ranking stores by performance, identifying outliers and directing facilities resources toward the locations with the greatest need or opportunity.

From individual stores to portfolio-wide performance

For larger retail organizations, the opportunity becomes greater when improvements can be scaled across multiple locations.

Massmart provides one example. The retailer integrated EcoStruxure Building Operation across a large store network, with more than 155 building management systems installed. The initiative delivered significant energy-cost savings while also reducing maintenance costs and equipment downtime.

The project also brought building and power management into a unified environment, giving facilities teams greater visibility into operations and information they could use to identify inefficiencies and respond to system alerts.

For multi-site retailers, that type of integration can provide a more complete view of how HVAC, lighting, refrigeration and electrical infrastructure contribute to overall building performance. The goal is not simply to collect more data, but to turn that visibility into better operational decisions, whether that means identifying energy waste, addressing equipment issues sooner or applying successful practices more consistently across the portfolio.

Turning holiday lessons into year-round performance

The importance of these capabilities will only increase as retail sites evolve.

EV charging and other forms of electrification can introduce additional electrical loads alongside existing HVAC, lighting, refrigeration and store systems. Sustainability objectives are also increasing the focus on reducing energy consumption and operating carbon emissions.

Retailers therefore need to understand not only what their buildings consume, but how their stores perform when demand increases.

The busiest weeks of the year can provide particularly useful insight.

Which stores become operational outliers? Which equipment performs differently under greater demand? Which issues can be identified and addressed earlier? Where could changes to schedules or controls reduce waste? And which locations should be prioritized for further investment?

These are questions that peak operating conditions can expose, but their relevance extends far beyond the holiday season.

Retailers that make the most of those insights will not simply look for ways to reduce a seasonal utility bill. They can use those insights to reduce waste, improve reliability and create more consistent conditions for customers and employees across their locations. Performance reporting, remote diagnostics and ongoing operational support can then help sustain savings and continuously improve performance over time.

For retailers, the goal is not to add complexity to store operations. It is to make each location easier to manage, more energy efficient and more resilient—while giving portfolio leaders the visibility needed to scale improvements consistently.

With a simple, connected and scalable approach, retailers can begin with one store, demonstrate value and expand across the portfolio at a pace that aligns with their operational and investment priorities. The highest-pressure period of the year can therefore provide something valuable long after the holiday rush is over: a blueprint for improving efficiency, resilience and performance across every location.