Southeast Asia is home to diverse electricity market models, reflecting varying degrees of competition and state involvement. While Singapore and the Philippines boast fully competitive wholesale markets, the region’s other eight countries operate hybrid models that balance state-owned utilities with private power producers.

Among these hybrid models, the Single Buyer Models dominate, categorized as:

1️⃣ Vertically Integrated: A single utility procures power through long-term PPAs with Independent Power Producers (IPPs).
2️⃣ Unbundled: Generation, transmission, and distribution are separated, with procurement managed via PPAs.
3️⃣ Unbundled with Pool Market: Adds a competitive wholesale market for generators alongside unbundling.

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Despite enabling private investments, these models face hurdles in integrating variable renewable energy (VRE) and advancing sustainable energy transitions:

⚡ Utility Business Models: Current structures often disincentivize VRE.

📜 Contract Constraints: Long-term fossil fuel agreements impede renewable investments.

🔄 Grid Operations: System adjustments are essential for accommodating renewable variability.

💡 Flexibility Procurement: Insufficient investment in flexible energy resources limits progress.

🌿 Renewable Procurement: Transparency and certainty in tender mechanisms are needed.

⚙️ Market Regulations: Restricted third-party network access stifles renewable market growth.

📊 Planning: A heavy focus on baseload power dampens VRE potential.

Transforming energy markets is key to overcoming these barriers and tapping into Southeast Asia’s vast renewable energy opportunities.

What are the solutions?

💰 Introducing competitive pricing in tenders, as implemented in the Philippines, can help reduce costs for wind and solar projects.
📈 Renewable energy PPAs should be adjusted to provide long-term revenue certainty, reducing project risk and mobilising critical financing.
🔄 Reforming fossil-fuel PPAs to enhance power system flexibility and move away from a “baseload” paradigm to operational practices.

📘 Discover insights in our report: Electricity Market Designs in Southeast Asia bit.ly/4dWYRlM

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