Enerray UAC Thailand plans to build one of the largest rooftop photovoltaic (PV) systems in Thailand, with a total capacity of 2.5 MWp, thereby providing an estimated annual output of 3,500,000 kWh of clean energy. The PV system will be built by Enerray UAC for Thai Metal Trade Public Company Limited in Ayutthaya province. It will consist of 7,575 PV modules installed on the sheet metal roofs of four production areas, spanning a total area of 35,500 square metres.