Southeast Asia faces infrastructure and financing gaps in clean energy transition

The transition to clean energy in Southeast Asia faces significant hurdles regarding infrastructure and capital. While clean energy deployment is accelerating, industry leaders warn that supporting systems such as ports, power grids, and charging networks are not expanding at a matching pace.

In the Philippines, the offshore wind sector faces a specific bottleneck. Despite a prospective pipeline exceeding 60 gigawatts (GW), only two ports have been identified to support the initial projects. This mismatch necessitates a recalibration of auction frameworks by the Department of Energy to sequence port usage effectively. Additionally, the high cost of capital remains a barrier to affordability.

On a regional scale, the Asian Development Bank (ADB) highlights a massive financing requirement, estimating that global clean power and grid upgrades will need $6 trillion between 2023 and 2050. To address this, the ADB’s GSS+ Bonds Initiative is working to deepen sustainable debt markets in Southeast Asia. The initiative supports the issuance of green, social, and sustainability-linked bonds to help bridge the gap, noting that currently, only 12 per cent of climate finance in the region is directed toward adaptation, while 84 per cent is focused on mitigation.