Introduction of Demand Side Management (DSM) activities in order to improve the load factor of the system and to upgrade the efficiency at consumer end such as increase efficiency of fans, pumps, motors, compressors, refrigerators and Building Management System (BMS) for the commercial, government and domestic sector. Further, Government of Sri Lanka has given more priority for sustainable energy policies, which are enforced to absorb more Non-Conventional Renewable Energy (NCRE) to the system at least 50% by 2030.