Philippines Boosts Energy Security With Mterra Solar Amid Slowing Economic Growth

The Philippines is at a crucial stage in its energy journey as it tries to protect economic growth while dealing with infrastructure challenges. Recent data shows that the country’s GDP growth slowed to 4.4% in 2025. Analysts link this decline to stalled investments and corruption issues in the infrastructure sector. Experts say that without urgent improvements in the power sector, the country risks facing serious electricity shortages that could slow development further.

Data from 2024 shows a wide gap between the Philippines and its regional neighbors in terms of power generation. The country recorded the lowest power generation per capita among the ASEAN-6 and industrialized East Asian nations, producing only 1,148 kilowatt-hours (kWh) per person. In comparison, Vietnam generated nearly three times more electricity per capita. Malaysia and Singapore produced six to nine times more. Fast-growing economies like Indonesia and Vietnam have relied heavily on coal to expand power supply quickly. Meanwhile, countries such as Thailand, which depend more on liquefied natural gas (LNG), have seen comparatively slower growth in power generation.

To address energy security concerns, a major step was taken on February 12, 2026, with the initial grid synchronization and energization of the MTerra Solar project in Gapan, Nueva Ecija. The project is being developed by Meralco PowerGen Corp. through Terra Solar Philippines, Inc. Phase 1 includes 1,288 megawatts-direct current (MWdc) of solar capacity and more than 600 battery energy storage system units. This large-scale facility is expected to make a significant contribution to the Luzon grid once fully operational.

Energy Secretary Sharon S. Garin said the project is expected to supply around 10% of Luzon’s power needs after completion. She described it as an important step toward strengthening long-term energy security and proof that the Philippines can deliver large renewable energy projects within a short period.

The industry is also preparing for the Philippine Electric Power Industry Forum 2026, which will take place on March 12 in Baguio City. The event is organized by the Independent Electricity Market Operator of the Philippines. Government officials, regulators, and private sector leaders are expected to attend. A key topic will be the “Energy Trilemma,” focusing on balancing energy security, sustainability, and affordability. As the Philippines works to modernize its power sector, strong investments in renewable energy and coordinated policy action are seen as essential for supporting long-term economic growth.