Indonesian Billionaire Launches $5 Billion Bid for Philippine Geothermal Power Giant

2026-08-01 companies

Manila, Sunday, 2 August 2026.
Indonesian billionaire Prajogo Pangestu has proposed a $5 billion takeover of Energy Development Corp., aiming to consolidate Asia’s top two geothermal producers into a regional clean energy heavyweight.

Unsolicited Bid Reshapes Southeast Asian Geothermal Landscape

In a significant move for the renewable energy sector, Indonesian billionaire Prajogo Pangestu has submitted an unsolicited, non-binding takeover bid for Energy Development Corp. (EDC), the Philippines’ largest geothermal producer [1][2]. The proposal, valued at approximately $5 billion in equity, was presented to First Gen Corporation, EDC’s parent company, prior to July 31, 2026 [1][3]. This strategic offer underscores the intensifying competition for clean energy assets across Southeast Asia, as conglomerates seek to secure dominant positions in the region’s growing green power market [1][2]. The deal highlights Pangestu’s ambition to expand his clean energy portfolio beyond domestic borders, leveraging his control of PT Barito Renewables Energy Tbk [1][3].

Regulatory Scrutiny and Corporate Response

First Gen Corporation, controlled by the Lopez family, acknowledged receipt of the indicative cash offer but emphasized that no agreements have been signed to date [2][3]. The company stated it has not hired any financial advisors for the transaction and that the proposal remains subject to due diligence and necessary regulatory approvals [2][7]. The acquisition faces complex regulatory hurdles, as Philippine geothermal resources are legally classified as natural resources under the Constitution, subjecting foreign acquisitions to strict scrutiny regarding local ownership [1][3]. Regulators must determine if the acquisition complies with long-term energy goals, specifically addressing concerns regarding capital investment and national energy security [1][3].

Strategic Capacity Consolidation

The potential merger would consolidate geothermal assets and operational expertise across Indonesia and the Philippines, the two largest geothermal producers in Asia [1][5]. EDC operates 16 geothermal power stations across the Philippines with a combined installed capacity of 1,302.78 megawatts [2][7]. Barito Renewables controls Star Energy Geothermal, which operates 926 megawatts of installed capacity in Indonesia [7]. Combining these assets would place more than 2228.78 megawatts of geothermal capacity under Pangestu’s group, creating a regional heavyweight in round-the-clock renewable electricity [1][7].

Financial Background and Expansion History

Prajogo Pangestu, with a net worth of $15.4 billion, is among the wealthiest individuals in Indonesia, having built his fortune from timber company Barito Pacific into an energy and petrochemicals giant [2][4]. His expansion in the energy sector accelerated in 2022 when his family office took control of thermal energy producer Star Energy by acquiring a 33% stake for $440 million [4][6]. More recently, Pangestu has expanded interests in Singapore, completing acquisitions of Shell’s refinery assets in April 2025 and Esso’s petrol stations five months later [2][3]. This track record of aggressive acquisition supports the credibility of the current bid, although market observers note the significant regulatory barriers in the Philippines [2][3].

Market Implications and Future Outlook

The deal occurs against the backdrop of the Electric Power Industry Reform Act and ongoing regional discussions regarding the ASEAN Power Grid and energy security [1]. Indonesia and the Philippines remain the top two geothermal nations in Asia, with substantial undeveloped geothermal potential in both regions [1][5]. While First Gen shares ended 18.4% higher in Manila trading following the news, the transaction remains only an offer until negotiations begin and regulators approve the transaction [2][7]. Market analysts suggest that while the financial opportunity is significant, the constitutional constraints on natural resources pose a formidable challenge to foreign ownership [1][3].

Sources

Geothermal Energy Cross-Border Acquisitions