China-based Jiangsu Seraphim Solar System Company Limited (Seraphim) and Malaysia-based ERS Energy Sdn Bhd (ERS) have signed an agreement to supply 183 MW of high efficiency solar modules for projects in the Philippines. AC Energy, the energy platform of Ayala Corporation is the developer and ERS is the engineering, procurement and construction (EPC) contractor for these projects, which will be located at Alaminos, Laguna, and Gigasol, Zambales.