The world is now benefiting from historically cheap solar panels made in Vietnam, Thailand, and Indonesia. Solar power is booming these days, with 511 GW of new capacity added in 2025 alone. A big reason is because the cost of solar panels has been dropping fast in recent years, making it genuinely. The first 2025 edition of the Southeast Asia Solar Supply Chain Map includes significant revisions and additions, driven by valuable market feedback and the region's evolving geopolitical and industrial dynamics. Thanks to new data, this edition includes entries such as ICA Solar and United. Sunny Southeast Asia has made significant strides in solar energy, with solar farm capacity exceeding 20GW across ASEAN countries. 15 billion in its subsidiary, Giga Ace 8 Inc., to support the construction of the 300. 11-MWp Palauig Solar 2 project in Zambales, Philippines. This initiative, part of a larger renewable energy plan worth P16 billion, aims to generate over 450 GWh of clean electricity. Southeast Asian countries have welcomed investment to produce solar equipment domestically, though this has largely been destined for export to the United States rather than supporting local capacity (Image: Wang Teng / Imago / Alamy) Despite Southeast Asia's significant solar potential, regional.
