Shaping Our Future
Energy Landscape
Terra Solar embodies a bold vision: to build the world’s largest single-location solar farm in the Philippines. The Project will revolutionize solar energy generation, reduce emissions, and meet the country’s growing demand for dependable and sustainable power.
3,500 MWp
Solar PV Plant
4,500 MWhr
Battery Energy Storage System (BESS)
MGen and SPNEC Announce a Strategic Partnerships;
Actis Invests in 40% Equity Stake in Terra Solar
MGen and its subsidiary, SPNEC have agreed to enter into a strategic partnership with Actis to invest in a 40% equity stake in Terra Solar – poised to be the biggest integrated renewables and energy storage power plant in the world
3,500 MWp
Solar PV Plant
4,500 MWhr
Battery Energy Storage System (BESS)
Pushing the Boundaries of
Large-Scale Solar Generation
Positioned to deploy approximately five million solar panels and expected to generate an impressive 3,500 MWp, complemented by a 4,500 MWhr BESS. Terra Solar is set to redefine industry standards in capacity, efficiency, and sustainability.
3,500 MWp
Solar PV Plant
4,500 MWhr
Battery Energy Storage System (BESS)
Green Lane Certified:
Fast-Track to Energy Sustainability
Terra Solar has secured green lane certification from the Board of Investments for its P185 billion solar project in Nueva Ecija and Bulacan.
3,500 MWp
Solar PV Plant
4,500 MWhr
Battery Energy Storage System (BESS)
Project Updates
During the project’s initial phase, Terra Solar is focused on making sure the construction is done efficiently and cost-effectively, ensuring responsible operations is carried out all the time.
Project Updates
During the project’s initial phase, Terra Solar is focused on making sure the construction is done efficiently and cost-effectively, ensuring responsible operations is carried out all the time.
By Reliable Energy
Solar PV Plant
Battery Energy Storage System (BESS)
Energy Landscape
MTerra Solar embodies a bold vision: to build the world's largest single-location solar farm in the Philippines. The Project will revolutionize solar energy generation, reduce emissions, and meet the country’s growing demand for dependable and sustainable power.
More About Us
Battery Energy Storage System (BESS)
Solar PV Plant
Battery Energy Storage System (BESS)
Solar PV Plant
Large-Scale Solar Generation
Battery Energy Storage System (BESS)
Solar PV Plant
Fast-Track to Energy Sustainability
About MTerra Solar
Permits & Licenses
Careers
Sustainability
The Future Plans of
Terra Solar

MTerra Solar Announces Board Reorganization as Project Nears Grid Injection
Pasig City, Philippines — 23 January 2026 — Terra Solar Philippines Inc. (MTerra Solar), an affiliate of Meralco PowerGen Corporation (MGEN), announced today a reorganization

MTerra Solar Empowers Communities Through Skills, Safety, and Livelihood Programs
Meralco PowerGen Corporation (MGEN), through its affiliate Terra Solar Philippines Inc. (MTerra Solar), remains steadfast in its commitment to deliver clean and reliable energy, while creating meaningful and positive impacts in the project’s host communities. Since the launch of its corporate social responsibility (CSR) initiatives earlier this year, MTerra Solar has made significant strides in uplifting the lives of residents in Nueva Ecija through skills development, community safety, and local livelihood support.

MTerra Solar Awards EPC Contract to Energy China for Phase 2
MGEN and Energy China Executives seal partnership for the execution of Engineering, Procurement, and Construction (EPC) Contracts for MTerra Solar Project Phase 2. Seen on

