Twelve airports recognised for excellence in sustainable energy at ACI’s 2025 Green Airports awards

Airports Council International Asia-Pacific & Middle East (ACI APAC & MID) has announced the winners of its 2025 Green Airports Recognition (GAR), now in its ninth year. Twelve airports from across the Asia-Pacific and Middle East regions were honoured for excellence in sustainable energy management, selected from a record 39 submissions.

This year’s theme, Sustainable Energy at Airports, highlighted the aviation industry’s growing focus on reducing environmental impact through innovative energy solutions. Participating airports showcased efforts in areas such as Sustainable Aviation Fuel (SAF), solar and renewable energy, electric vehicle adoption, green building design, and energy optimisation.

Awards were presented on 16 April 2025 during the ACI Asia-Pacific & Middle East Regional Assembly in New Delhi, India. Platinum recognition went to Singapore Changi, Kansai, Christchurch, and Hubballi airports, with Gold and Silver accolades awarded based on airport size and impact of their initiatives.

"The high-quality number of submissions this year highlights airport industry’s commitment to sustainable energy practices, from renewable energy adoption to eco-friendly operations, SAF integration, and energy efficiency. These projects set a benchmark for industry. Congratulations to all recognised airports. We look forward to building a sustainable aviation future together," said Mr Stefano Baronci, Director General, ACI Asia-Pacific & Middle East.

Awarded airports by passenger category:

Over 38 million passengers:

• Platinum: Singapore Changi – Rooftop solar project

• Gold: Hong Kong – Renewable Diesel Pilot

• Silver: Sydney – Net Zero 2030 (Scope 1 & 2)

15–38 million passengers:

• Platinum: Kansai – Local SAF supply chain

• Gold: Melbourne – Integrated decarbonisation

• Silver: Bengaluru – Sustainable energy plan

6–15 million passengers:

• Platinum: Christchurch – Kowhai Park development

• Gold: Chubu Centrair – SAF via waste cooking oil

• Silver: Cochin – 12MWp solar plant

Under 6 million passengers:

• Platinum: Hubballi – 8 MW solar plant

• Gold: Wellington – Hydrogen fuel cell trial

• Silver: Darwin – Sustainable energy transformation

The 2025 GAR reflects the region’s strengthened commitment to climate-conscious innovation in airport energy management.

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