Renewable Energy Test Station (RETS) is an autonomous body governed by “RENEWABLE ENERGY TEST STATION RULES 2063” framed under clause 31 of Nepal Academy of Science and Technology (NAST) Act 2048. Its Objective is to assists Nepalese manufactures of renewable energy systems and components with capacity enhancement for development of quality products with special focus on solar energy systems and components and to assist the Renewable Energy Support Programs\Agencies with technical services, standards development, international trends in use of renewable energy systems and components.