Grid-Tied PV System at Changi Airport

Grid-Tied Solar System for Changi Airport T3

This 271.39 kWp Solar System is relocated from the rooftop of Changi Airport Budget Terminal to the metal rooftop of Terminal 3. The solar array consists of 4 sub arrays, divided into strings of modules, feeding into grid inverters. The grid inverters convert solar energy to electrical energy & inject into the grid. Being a grid-tied solar system, it reduces power consumption from the Grid. The installation covers a large part of the roof, helping to keep the building cool, thus reducing power consumption via air-conditioning.

This system is a very simple & reliable solar power system which does not require frequent maintenance. The routine operation cost of this system is thus negligible.