Explanation:

The National Power Training Institute (NPTI) , an ISO 9001 & ISO 14001 organisation, is a National Apex body in India for training and human resources development in the power sector with industry specific technical interface and is the only institution of its kind in India catering to the core power Sector and allied energy sector apart from University of petroleum and Energy Studies, Dehradun.[citation needed] It is an autonomous body under Ministry of Power, Government of India and caters to the training needs of the power industry in India and abroad. The corporate office of NPTI is at Faridabad, Haryana. NPTI operates on an all India basis through its units in different zones of the country.