Though costly to implement, solar energy offers a clean ... long troughs of U-shaped mirrors focus sunlight on a pipe of oil that runs through the middle. The hot oil then boils water for ...

"Once fully operational by 2027, this facility will deliver 3,500 megawatts peak of solar power to the Luzon grid, with 4,500 megawatt-hour battery energy storage," Marcos said. "This project will ...