Roadmap for Extreme Heat Protection Through Passive Cooling in ASEAN Region

17 Apr 2026
Roadmap for Extreme Heat Protection Through Passive Cooling in ASEAN Region

Authors: ACE
Authoring Organisation: ACE - ASEAN Centre for Energy
Posted At: 04-2026

ASEAN region is experiencing unprecedented warming trends with increasingly severe extreme heat events which can reach 38 degree Celcius in major ASEAN cities by 2050. Everyone is at risk, but not equally. Vulnerable groups, including women, children, the elderly, and low income communities, are disproportionately affected with gender deepening existing inequalities. As extreme heat intensifies, rising demand for cooling drives up electricity use and greenhouse gas emissions and creating a vicious cycle. 

To address this, the ASEAN Centre for Energy (ACE) and the United Nations Environment Programme (UNEP) (through the Cool Coalition and EmPower: Women for Climate Resilient Societies Programme) have developed a roadmap to promote passive cooling strategies, presenting key recommendations that can be adopted by ASEAN Member States to scale up passive cooling solutions and foster more resilient cities in the region.

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