South Cleanergy, Inc., a subsidiary of Aboitiz Renewables, Inc., is set to develop a P13.846 billion solar farm with an integrated battery energy storage system (BESS) in Cadiz City, Negros Occidental. The Luna Solar Power Project, designed to generate 239.56 MWdc (171.11 MWac), will enhance energy reliability in the Visayas grid by ensuring a steady supply of renewable power, even during nighttime and peak demand periods.
Situated on 180 hectares of land in Barangay Luna, the solar farm is expected to play a key role in boosting clean energy adoption in the country. Equipped with a 306 MWh battery energy storage system, the facility will be able to store surplus solar energy generated during the day and release it when needed, ensuring a consistent power supply despite fluctuating solar conditions.
This initiative aligns with Aboitiz Renewables’ goal of achieving a balanced energy portfolio, with a 50:50 mix between renewable and thermal sources by 2030. By investing in large-scale solar-plus-storage solutions, the company is helping to stabilize the power grid while advancing decarbonization efforts.
According to South Cleanergy’s submissions to the Department of Environment and Natural Resources (DENR), the project is expected to support energy security by increasing the supply of clean power to households, businesses, and industries.
Beyond reducing dependence on fossil fuels, the solar farm will cut greenhouse gas emissions, making a significant contribution to the government’s push for sustainable energy solutions. The location was strategically selected to minimize environmental impact, surrounded by agricultural areas and aquaculture zones.
The project is expected to generate employment opportunities, with an estimated 1,000 workers needed at the peak of construction. Once operational, the facility will require 50 full-time employees for maintenance and daily operations.
During construction, the project will require 1,645 kilowatt-hours (kWh) of electricity per day, which will be supplied by Northern Negros Electric Cooperative (NONECO). Once fully operational, the facility’s energy needs will increase to 2,900 kWh per day, also to be provided by NONECO.
The company aims to break ground on the project in the first quarter of 2026, with commercial operations targeted for the fourth quarter of 2027. The integration of solar power with battery storage is expected to set a benchmark for future renewable energy projects in the Philippines, demonstrating how advanced energy storage can enhance grid reliability and sustainability.
As South Cleanergy moves forward with this large-scale solar and battery project, its success could inspire more investments in solar-plus-storage technologies across the country. With the demand for clean, stable, and cost-effective energy solutions increasing, projects like the Luna Solar Power Project will help shape the country’s transition toward a more sustainable energy landscape.
How will the Luna Solar Power Project impact energy stability in Negros and the Visayas grid? Should more renewable energy projects incorporate battery storage for reliability? Share your thoughts in the comments below, and follow Power Philippines for the latest developments in renewable energy!
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