Southeast Asia Has 5 Proposed Subsea Power Cable Projects By 2040 — But The First Link It Needs Is Governance

cleantechnica.com Jun 22, 2026

Southeast Asia Has 5 Proposed Subsea Power Cable Projects By 2040 — But The First Link It Needs Is Governance

Curated by Shubham · TechCapsules · Jun 22, 2026

AI-summarised brief · reviewed before publication

Southeast Asia is poised to expand its electricity interconnector capacity by 2040, with 18 new and existing interconnectors needed to double the region's current 7.7 gigawatts. A new analysis from Ember highlights the importance of governance arrangements in ensuring the successful implementation of these projects. The report identifies three key gaps: regional planning, cost allocation, and coordination across maritime authorities, emphasizing the need for stronger regional planning, structured approaches to cost allocation, and greater coordination.

💡 Why It Matters

· The success of Southeast Asia's cross-border electricity ambitions hinges on the development of robust governance frameworks, which will determine the region's ability to strengthen energy security, improve access to diverse energy resources, and accelerate the transition to low-carbon growth.

Capsules Energy

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