Geothermal in the Philippines – an urgent revamp of targets and development needed - ThinkGeoEnergy
Published January 02, 2026
Geothermal Energy in the Philippines: A Call for Target Revamp and Development Acceleration
The Philippines stands as a significant player in the global geothermal energy landscape, being the third-largest producer of geothermal energy worldwide. As of 2023, the country has an installed geothermal capacity of approximately 1,968 megawatts (MW), contributing to around 12% of the nation’s total electricity generation. This renewable energy source is pivotal for the Philippines, especially considering the country's commitment to increasing its renewable energy share in the energy mix to 35% by 2030 and 50% by 2040.
Despite its rich geothermal resources, the Philippine geothermal sector faces several challenges that necessitate an urgent revamp of targets and development strategies. The country’s geothermal potential is estimated to be around 4,600 MW, yet only a portion of this capacity has been harnessed. The government and industry stakeholders must collaborate to address barriers to development, including regulatory hurdles, financing issues, and technological advancements.
Current Status of Geothermal Development
The current installed geothermal capacity in the Philippines is largely concentrated in several key areas, including the Leyte Geothermal Production Field, the Makban Geothermal Power Plant, and the Tiwi Geothermal Power Plant. The Leyte field alone accounts for about 1,400 MW of the total capacity. However, the development of new geothermal projects has stagnated over the past decade, with only one new geothermal plant commissioned since 2015.
In recent years, the Philippine government has recognized the need to revitalize the geothermal sector. The Department of Energy (DOE) has initiated several programs aimed at promoting geothermal exploration and development. These include the Geothermal Resource Development Program and the Renewable Energy Act of 2008, which encourages private sector participation in renewable energy projects.
Barriers to Development
Despite the favorable policies, several barriers hinder the growth of geothermal energy in the Philippines. One significant challenge is the lengthy and complex permitting process, which can deter potential investors. Additionally, the high upfront costs associated with geothermal exploration and development pose a financial risk that many companies are unwilling to take.
Moreover, the lack of updated geological data and the need for advanced exploration technologies further complicate the situation. Investors are often hesitant to commit resources without comprehensive geological assessments that can accurately predict the potential of geothermal sites.
Need for Strategic Revisions
To unlock the country's geothermal potential, a strategic revision of targets and development approaches is essential. Stakeholders advocate for the establishment of more attractive incentives for investors, including tax breaks and streamlined permitting processes. Furthermore, enhancing public-private partnerships can facilitate the sharing of risks and resources, ultimately leading to more successful project implementations.
The government should also prioritize the modernization of its geological data collection and analysis processes. By investing in advanced exploration technologies, the Philippines can improve the accuracy of its resource assessments and attract more investments into the sector.
International Collaboration and Investment
International collaboration plays a crucial role in advancing geothermal development in the Philippines. The country has the opportunity to learn from successful geothermal programs in countries like Iceland and New Zealand. These nations have implemented innovative technologies and regulatory frameworks that have significantly boosted their geothermal sectors.
Attracting foreign direct investment (FDI) is also vital for the growth of geothermal energy in the Philippines. The government can enhance its appeal to international investors by showcasing the country’s geothermal potential and establishing a stable regulatory environment. This includes addressing concerns related to land access and environmental compliance, which are often cited as barriers to investment.
Future Prospects
Looking ahead, the Philippines has the potential to significantly increase its geothermal capacity. The DOE aims to add an additional 1,000 MW of geothermal capacity by 2030, which could be achieved through a combination of new projects and the expansion of existing facilities. However, this ambitious target can only be met if the barriers to development are effectively addressed.
Moreover, as the global demand for clean energy continues to rise, the Philippines must position itself as a leader in geothermal energy. By prioritizing the development of this renewable resource, the country can not only meet its energy needs but also contribute to global efforts to combat climate change.
Conclusion
The geothermal sector in the Philippines holds immense potential to contribute to the nation’s energy security and sustainability goals. However, achieving this potential requires a concerted effort from the government, industry stakeholders, and international partners. By revamping targets, streamlining development processes, and fostering collaboration, the Philippines can enhance its geothermal energy capacity and solidify its position as a leader in renewable energy.