How MEASA airports make sustainability operational

© COOP HIMMELB(L)AU | Al Maktoum International Airport

Across the Middle East, Africa, and South Asia (MEASA) region, airports are moving sustainability from pledges to operational systems that shape daily decision-making. As sustainability becomes embedded in operations, procurement, infrastructure planning, and technology investment, sustainable airports are placing greater emphasis on practical strategies and technologies that support measurable performance improvements. These priorities continue to influence how airports are planned, operated, and modernised across the region, while also shaping industry discussions, events, and collaboration among airport stakeholders.

Sustainability delivers value when it stops being a statement and becomes a system. As airports face growing pressure to improve efficiency, manage costs, strengthen resilience, and meet environmental targets, sustainability is increasingly embedded within core operational and investment decisions. Green airport solutions are incorporated directly into how they operate, what they procure, and how they plan new capacity.

• Infrastructure planning: Sustainability considerations are being incorporated at the earliest stages of terminal development and expansion projects, helping airports reduce carbon impacts while strengthening resilience over the asset lifecycle.
• Operations: Sustainability targets are increasingly embedded into performance management and daily airport activities rather than treated as separate reporting requirements. Rajiv Gandhi International Airport in Hyderabad achieved a 92% reduction in Scope 1 and 2 emissions by 2024 compared with its 2010 baseline.
• Procurement: Airports are placing greater emphasis on long-term operational performance and environmental impact when evaluating purchases. Bengaluru Airport's portfolio-based renewable energy model, which maintains 100% renewable electricity consumption, reflects this broader approach to value.

When embedded in this way, sustainability contributes to outcomes that support both operational and business performance:

• Lower operating costs
• Greater operational resilience
• An improved passenger experience

Energy is one of the most significant controllable costs within the airport environment, making efficiency a critical operational priority. With HVAC systems accounting for as much as 60% of total energy consumption, airports are increasingly investing in energy-efficient airport systems that provide greater visibility into performance, reduce unnecessary consumption, and support long-term cost savings and resilience.

By connecting assets and operational data in real time, airports can monitor energy use more effectively, identify inefficiencies, and make faster, more informed decisions.

• Smart airside lighting: Can be monitored and adjusted as operational requirements change, helping airports balance energy efficiency with safety.
• Building Management Systems (BMS): Provides a centralised platform for managing critical building functions such as heating, cooling, and lighting, allowing airport teams to oversee performance from a single interface.
• SCADA (Supervisory Control and Data Acquisition): Collects live data from vast airport infrastructure and heavy machinery, providing operators with real-time performance insights and accelerated incident response times.

The value of these systems is already evident across the region. Mumbai International Airport combined Wi-Fi temperature sensors with BMS-controlled chiller scheduling, resulting in a 25% reduction in fan energy consumption. Together, these technologies support more efficient management of airport infrastructure through continuous, real-time monitoring.

Alongside enhanced monitoring, airports are taking steps to reduce energy consumption at its source. Measures such as on-site renewable energy generation, smart building technologies, and infrastructure upgrades are helping airports lower operating costs while improving environmental performance.

• King Fahd International Airport replaced halogen airfield ground lighting with LED technology, delivering a 57% improvement in efficiency and saving an estimated 172,462 kWh of electricity and 86 tonnes of CO₂ each year.
• Hamad International Airport implemented Demand Flow technology and real-time dashboards with Siemens across five district cooling plants, improving energy efficiency by 23% while avoiding the need to construct an additional cooling plant.

Ground support equipment (GSE)/electrical ground support equipment (EGSE) is one of the most visible areas where sustainability objectives intersect with day-to-day airport operations. As airports work to reduce emissions and improve efficiency, the transition to electric GSE is gaining momentum across the industry.

The shift to EGSE requires more than replacing existing equipment. Airports must consider the infrastructure, operating conditions, and long-term economics needed to support reliable fleet performance.

• Charging infrastructure: Airside operations have minimized diesel generator reliance by introducing a Fast Bus Transfer System (FBTS) alongside expanding electric vehicle fleets. To support this transition, Hyderabad deployed a dedicated 5 MWp charging network, enabling airlines and third-party ground handlers to swap out traditional fuel-powered support equipment for electric alternatives.
• Battery performance in high-heat environments: Given the region's climate, battery durability, charging cycles, and thermal management remain important considerations when planning electric fleet deployments.
• Total cost of ownership: Evaluating electric GSE extends beyond upfront acquisition costs. Operating expenses, maintenance requirements, and fleet utilisation all influence long-term value. A 2025 Schiphol study found that equipment capable of operating throughout the day and recharging overnight can support daily operations without requiring additional fleet capacity.

While implementation requires careful planning, the operational benefits are becoming increasingly clear. Under IATA assumptions , electric GSE can reduce CO₂ emissions per turnaround by 35-52% while lowering noise levels by 5.5-8.3 dB(A).

• Cleaner operations: Electric equipment helps reduce emissions across the airside environment.
• Lower noise: Reduced noise output contributes to a more comfortable working environment for airside personnel.
• Efficiency improvements: Modern electric GSE can support smoother turnaround processes and more efficient apron operations.

Sustainability extends beyond physical infrastructure. It also depends on how effectively airports use data to improve decision-making, optimise resources, and maintain efficient terminal operations.

Data-driven tools and predictive analytics help airports anticipate potential disruptions before they affect operations. With better visibility into passenger flows, resources, and terminal activity, airport teams can allocate assets more efficiently, supporting both throughput and cost control. As data becomes more actionable, airports are better positioned to improve operational resilience.

Airport Collaborative Decision-Making (A-CDM) serves as a cornerstone for modern operational synchronization by standardizing real-time data exchange among local control towers, air carriers, and ground service crews under the ICAO A-CDM Implementation Framework. By replacing fragmented, siloed scheduling with standardized milestone-based tracking, this methodology establishes a unified situational awareness model across all stakeholders.

This systemic synchronization optimizes block-to-block timelines, stabilizes Target Take-Off Times (TTOT), and maximizes latent runway and terminal capacity, directly contributing to more predictable turnarounds and sustainable resource utilization.

The sustainability performance of an airport is often determined long before a terminal opens. By incorporating lower-carbon design principles and resilience measures from the outset, airports can reduce long-term environmental impacts while supporting operational efficiency.

New terminals and expansion projects are increasingly being designed with energy efficiency, resilience, and lower carbon outcomes in mind. Embedding sustainability during the planning and design stages allows airports to improve long-term performance and avoid costly retrofits later in an asset's lifecycle.

Across the region, established frameworks are helping airports integrate sustainability into both planning and operations:

• Airport Carbon Accreditation: An independent, seven-level carbon management framework. Accredited airports across the ACI Asia-Pacific and Middle East region increased from 91 to 98, with Hyderabad and Mumbai achieving Level 5 accreditation.
• ACI's Net Zero Roadmap Pilot: King Khalid International, Bahrain International, and Mactan-Cebu completed gap assessments, site reviews, and emissions-source mapping to guide implementation strategies.
• LEED Certification and Materials: The master plan [AK1] for King Salman International Airport is engineered to achieve LEED Platinum Certification across three planned terminal expansions. Concurrently, Bahrain International Airport leverages certified LEED Gold infrastructure alongside low-emission construction materials to anchor its overarching net-zero carbon operational commitment by 2050.

From energy management and terminal operations to ground support equipment and infrastructure development, sustainability relies on coordinated action across stakeholders. Airports, ground handlers, air traffic control, and technology providers each contribute to improving operational performance, resilience, and efficiency. As initiatives such as A-CDM demonstrate, better outcomes are often achieved when decisions are informed by shared data and collaboration.

Industry events provide an opportunity for airport stakeholders to explore solutions, exchange expertise, and build partnerships.

• Airport Show brings together airport decision-makers, suppliers, manufacturers, and technology providers from across the region's airport sectors.
• Business Connect enables buyers and solution providers to arrange pre-scheduled meetings focused on specific operational and infrastructure requirements.

Together, they provide a platform for conversations and partnerships that support more sustainable airport operations.

The MEASA region combines significant infrastructure investment with a strong appetite for new technologies, creating favourable conditions for sustainable airport development. With an estimated $1.5 trillion airport development market, the region has a significant opportunity to embed sustainability, resilience, and operational efficiency into both new and existing airport infrastructure.

• Technology adoption: Airports across the region have demonstrated a willingness to implement new technologies that improve operational performance. Examples from Hyderabad, Hamad International, and King Fahd International Airport illustrate how innovation can translate into measurable sustainability outcomes.
• Regional investment: Continued investment in regional infrastructure provides opportunities to incorporate sustainability into new developments from the outset. Within the Kingdom's sweeping national aviation strategy, GACA has allocated $50 billion of a broader $100 billion investment portfolio specifically toward airport expansion and modernisation projects, allowing environmental design to be integrated into long-term master plans from day one.

From energy-efficient airport systems and electric GSE to data-driven terminal operations and sustainable infrastructure, airports are adopting a wide range of strategies to improve operational performance. Airport Show provides a platform to explore these innovations, engage with industry experts, connect with suppliers, and arrange meetings through Business Connect.

Register for Airport Show, 12-14 October at the Dubai World Trade Centre, to discover the technologies, suppliers, and expert insights helping turn sustainability goals into operational reality across the MEASA region.

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