Peak Electricity Demand in UAE Summer: What Facility Managers Can Do About It
Summers demand high cooling requirements alongside peak occupancy, lighting, elevator use, IT equipment, and other energy-intensive activities.
With such consistent use across buildings, peak electricity demand increases. And building operations are under constant pressure.
To address this energy management concern, it’s important to understand what drives demand, when the biggest increases occur, and how to manage systems more effectively.
Start by Understanding the Building’s Demand
Step one is to identify the systems contributing to peak electricity demand.
Metering and submetering show overall demand patterns and give us a closer look at individual systems, areas, or tenants.
Tracking this data over time gives facility teams a clearer view of daily demand patterns.
Some facilities have peak operational periods. Examining their equipment during this period helps determine whether the increase is due to cooling, occupancy, commercial equipment, or several loads operating together.
The sectional view of peak electricity demand helps facility teams pinpoint high operational loads for effective peak load management.
Optimize HVAC and Chilled-Water Systems
Cooling systems are an important area to examine and optimize.
For chilled-water plants, chiller loading, chilled-water temperature, condenser-water temperature, pump operation, cooling-tower performance, and control settings generally influence performance.
Where several chillers are available, sequencing controls can be used to adjust operations to match the building’s cooling needs, bringing additional units online only when demand calls for them.
Variable-speed drives can complement this by adjusting pump and fan speeds as requirements change, where the system allows variable flow or airflow.
These adjustments help the cooling system respond to real-time demand rather than operating at a fixed capacity throughout the day.
By fine-tuning how equipment runs, facility teams can support effective peak load management while maintaining comfortable indoor conditions.
Experienced facility management teams can analyze operating conditions and energy-use patterns to identify where these adjustments can make the greatest difference, making energy management effective without compromising performance.
Reduce Heat Gain Before It Becomes a Cooling Load
Improving building energy efficiency also requires looking at the building envelope.
Windows and façades bring substantial solar heat into a building, particularly when they receive direct sunlight, increasing the HVAC system’s work.
Roofs and walls also influence heat transfer, depending on their construction and insulation.
External shading limits this exposure, while appropriate glazing can reduce solar transmission.
Facility managers therefore need to assess glazing, shading, insulation, roof conditions, and potential air leakage as part of building performance reviews.
These improvements are especially useful during refurbishment projects, where addressing heat gain improves the building’s long-term performance.
Manage When High-Load Activities Take Place
Not every electrical activity needs to happen at the same time.
Where operations allow, staggering the start-up of major equipment or moving flexible activities away from periods of high demand helps reduce peak electricity demand and ease the load on building systems.
Depending on the type of facility, these activities could include EV charging, battery charging, selected water-heating processes, or certain non-critical equipment.
This is known as load shifting, which is essential during peak load management.
However, the approach should be carefully planned, especially in facilities with critical operations.
Safety, equipment requirements, occupant needs, and business continuity should always take priority when deciding which loads can be shifted.
Use Building Controls to Respond to Actual Conditions
Building Management Systems (BMS) help facility teams manage building systems based on what is happening inside the facility.
Depending on the equipment connected to the system, BMS provide information about occupancy, temperature, humidity, equipment status, operating schedules, alarms, and energy use, and are particularly useful in buildings where occupancy varies.
Regularly reviewing schedules, setpoints, and control sequences helps ensure that automated systems continue to reflect how the building is actually being used.
Al Arabia Facilities Management L.L.C. uses BMS data to monitor, assess, and manage energy-efficient buildings, maintaining reliable operations throughout the season.
Keep Maintenance Connected to Energy Performance
Maintenance directly impacts how efficiently building systems run.
As equipment ages, small changes in its condition can affect energy use and overall performance. Regular inspections help facility teams spot these issues early and keep systems operating as intended.
This includes checking filters, coils, heat exchangers, pumps, motors, valves, dampers, sensors, actuators, and variable-speed drives, which all play a role in how efficiently building systems operate.
Checking maintenance logs alongside operating data can make this even more useful.
Changes in energy consumption, equipment runtime, or system performance can highlight areas that need attention and help facility teams make informed adjustments.
This brings building energy efficiency into everyday maintenance decisions, rather than treating it as a separate concern.
Read more: How to Reduce Operating Costs Through Effective Facility Management
Prepare Before the Summer Peak
Preparation for summer loads must begin well before the hottest period arrives.
Facility teams should review previous demand patterns, inspect major HVAC and electrical systems, complete scheduled maintenance, test meters and controls, and identify building conditions to address an increase in cooling requirements.
Once the season ends, the results can be reviewed to determine what worked, what needs attention, and which improvements should be carried into the next operating cycle. This continuous learning curve helps tremendously in the long term.
Conclusion
Managing peak electricity demand during the UAE summer is ultimately about understanding how a facility operates as a whole.
Cooling requirements, building design, equipment schedules, occupancy, maintenance, and other electrical loads all influence demand.
Once these factors are understood, more targeted decisions about how systems should operate and where improvements are worthwhile can be implemented.
For facilities across Dubai and the UAE, effective energy management is an ongoing process that combines reliable data with well-maintained equipment, responsive controls, and thoughtful operating practices.
With over two decades of experience, Al Arabia Facilities Management L.L.C. offers a proactive approach to equipment performance, seasonal preparation, and day-to-day building operations, helping maintain reliable, efficient facilities through summer’s demand.
