MEP systems propel airports towards net-zero goals

In this feature, Punit Kumar Sharma of MSCON Solutions instantiates the significant role of MEP systems in an airport’s journey to net zero.

An average airport is like a miniature city—it operates 24/7, consumes vast energy, manages high footfall, and requires complex climate control for terminals, hangars, and towers. Making all that net zero is a massive task, and Mechanical, Electrical, and Plumbing (MEP) systems are at the core of this transformation.

Our firm has contributed to major airport projects like Tuticorin, Jammu, Ayodhya, Varanasi, Darbhanga, and Bagdogra, as well as international hubs such as Hanimaadhoo and GAN International Airports in the Maldives. Across all these, MEP has evolved beyond technical compliance into a driving force for energy efficiency and sustainability.

HVAC optimisation: The low-hanging fruit
HVAC accounts for over 40 percent of an airport’s energy use. With modern design techniques, it becomes a powerful energy-saving tool. At Varanasi Airport, we optimised the HVAC design to respond to occupancy dynamically. The system adjusts airflow based on passenger volume and zone activity, significantly reducing electricity consumption without sacrificing comfort.

Using tools like HAP (Hourly Analysis Program), we calculated precise heat loads and avoided under- or overdesign. When paired with VAVs, economisers, and energy recovery systems, these HVAC designs are both lean and green.

Renewable integration: Turning airports into power plants
Airports offer vast rooftops and open spaces—perfect for solar energy. At Jammu Airport, for example, we integrated a 1000 kWP solar plant into the design, cutting fossil fuel reliance. At Ayodhya Airport, for example, rooftop and on-site solar PV arrays were planned during the design phase to maximise clean energy generation.

Some airports even explore geothermal systems, wind turbines, and battery storage. The key is efficient integration with MEP in the design stage, not as an afterthought.

Water management: Saving more than just energy
Airports are heavy water users—for HVAC, landscaping, sanitation, and more. Darbhanga Airport is an ideal example where we implemented 48 rainwater harvesting pits to recharge groundwater and reduce municipal demand.

We have replicated such initiatives internationally as well. The Hanimaadhoo Airport in the Maldives presented a unique challenge because of freshwater scarcity. Here, we built a seawater filtration plant to supply the airport’s water needs, turning a critical issue into a sustainability showcase.

Similarly, Indian airports like Bagdogra and Tuticorin use smart plumbing systems aligned with LEED and GRIHA standards to cut water consumption and boost green certification.

Smart automation: The invisible force
Smart controls unify all systems. With Building Management Systems (BMS), we help airports monitor and adjust HVAC and lighting in real-time based on occupancy, CO₂, and daylight. The Darbhanga Airport is a live example of this approach, which reduced utility costs and improved comfort without manual intervention.

MEP: The green backbone of airports
Net-zero isn’t just a buzzword—it’s a commitment! While architecture gets the spotlight, MEP quietly drives sustainability in the background. Through optimised HVAC, renewable integration, efficient water management, and smart automation, we help airports deliver their climate goals.

For more details, visit:https://mscon.in/