By: Charles Coetzee - Buildings & C&SP Lead for Sub-Saharan Africa at Schneider Electric

Fast-food or Quick-Service Restaurant (QSR) operators operate within one of the most competitive spaces in the food and beverage (F&B) industry, running blistering minute-by-minute operations whilst managin energy-intensive environments. Kitchens feature energy-heavy equipment such as fryers, grills, ovens and refrigeration systems, accounting for the largest share of power consumption.

In fact, according to studies, QSR restaurants consume up to 10 times more energy per square foot than other commercial buildings. Furthermore, studies show that a considerable amount of QSRs energy use is wasted, often due to inefficient appliances, poor monitoring, and overnight HVAC usage

Also, like all most businesses in South Africa, QSRs face rising electricity tariffs, grid instability and growing sustainability expectations, all while ensuring uptime and maintaining food quality.

The above is especially pertinent as consumers are increasingly aligning themselves with brands that demonstrate measurable sustainability commitments. 

Start at the beginning

Managing energy consumption within these high stakes’ environments, seems like a big ask. But like most things in life, it’s good to start at the beginning, take stock and see how incremental changes can deliver quick results.

QSRs must start by re-assessing core systems and operations:

• Visibility first – make sure energy consumption transparent across sites to expose hidden inefficiencies.
• Waste is often low‑hanging fruit - overnight HVAC, refrigeration cycles, and idle kitchen equipment can be corrected with simple, non‑disruptive interventions.
• Automation delivers savings without friction - schedule optimisation and smart controls cut costs without touching customer experience.
• Phase in capability, capture early value - establish baselines, highlight waste, and then layer predictive monitoring to strengthen uptime.
• Standardisation scales performance - once proven, monitoring and optimisation can be replicated across outlets for consistent gains.
• Uptime is non-negotiable - a single refrigeration failure risks downtime, spoilage, reputational damage, and lost revenue.
• Predictive maintenance is no longer optional - real‑time monitoring and proactive interventions are business enablers, not efficiency extras.

A single view across the portfolio

One of the most significant barriers to effective energy management and realising the abovementioned goals, is fragmentation. Often, fast-food organisations operate with their own systems, data and processes, making it exceedingly difficult to gain a standardised view of operations.

Here, cloud-based building management platforms such as EcoStruxure Energy Hub and EcoStruxure Building Activate from Schneider Electric can standardise data collection across restaurants and bring it into a centralised environment.

The benefit? Operators gain access to real-time dashboards, alerts and benchmarking tools that enable consistent performance tracking across all sites.

This centralisation also supports role-based access, ensuring that everyone, from restaurant managers to head office teams, can interact with the data in a way that is relevant to their responsibilities.

These building management platforms are  also designed to scale, allowing operators to expand from a handful of connected sites to hundreds without needing to redesign their systems.

Building management platforms can offer important benefits to the fast-food industry on its journey towards energy efficiency, optimised operations and decarbonisation:

• Baseline monitoring which provides insight into energy use, HVAC runtime, kitchen equipment performance and refrigeration loads. It also establishes after-hours benchmarks and supports unplanned outage recovery, while portfolio dashboards can highlight high-risk sites.
• Quick wins and uptime, enabling centralised HVAC and lighting control aligned to operating hours, remote setpoints and abnormal-condition alerts that reduce waste and reliance on manual intervention. It also adds condition-based alerts, ticketing and remote diagnostics to reduce breakdowns and maintenance costs.
• Scaling and sustainability, through the standardisation of restaurant archetypes, sensor kits and KPIs for rapid rollout with consistent governance. Longer-term goals include carbon and energy reporting, load visibility for backup power investments and data-driven capital expenditure prioritisation to support ESG reporting and smarter energy investments.

With energy costs climbing and sustainability pressures mounting, fast‑food operators must ensure that they turn energy management from a cost burden into a competitive edge. 

Indeed, those who embrace digitalisation, gain operational visibility, and harness data will make smarter, more resilient decisions across their networks.