Leh Kushok Bakula Rinpoche Airport is set to become India’s first airport powered by geothermal and solar energy, marking a significant milestone in sustainable aviation. This initiative, undertaken at an estimated cost of Rs 6.50 billion, aligns with efforts to transform Ladakh into a carbon-neutral region. With airports being major energy consumers, this project represents a crucial step toward reducing carbon emissions in aviation infrastructure.  

The airport’s innovative approach involves replacing conventional air-conditioning systems with underfloor heating using geothermal energy. This method, which extracts heat from the ground, will not only cut carbon emissions but also reduce water consumption, a critical advantage in a water-scarce region. To support this system, 457 borewells, each 350 feet deep, are being installed.  

Solar energy will also play a key role in powering the terminal. Rooftop solar panels with a 500 KW capacity have already been installed, with an additional 200 KW planned for the car park, bringing the total solar power generation to 700 KW. This shift will result in an energy saving of 2800 KW.  

The airport expansion focuses not only on sustainability but also on operational efficiency and passenger experience. The new terminal, set to be fully operational by 2027, will feature six aircraft bays and accommodate an increase in daily flights from the current 32 in summer to 54. Special triple-glazed glass units are being installed to maximize natural lighting and minimize artificial energy use.  

Local architectural elements and artwork have been incorporated into the design, providing cultural representation while enhancing aesthetics. Despite challenges such as extreme weather conditions and technical maintenance, this transformation serves as a model for sustainable airport development, demonstrating the potential of renewable energy in reducing aviation’s environmental impact.

News source: Daily Excelsior