• To be a leading integrated electric power company of the country with a strong environment conscience.
• To harness the huge power potential of the country, from conventional and non-conventional sources, with minimal impact on the environment through a planned development of power generation projects by an integrated approach covering all aspects of investigation, planning, design construction, operation and maintenance of power projects, which in turn would effectively promote the development of the nation as a whole.

• Development of hydro/thermal/renewable projects
• To ensure optimum utilisation of installed capacity so as to achieve maximum generation, optimum machine availability and high plant load factor
• To make full efforts in the realisation of outstanding dues from the beneficiaries in order to bring down the sundry debts.
• Adoption of improved technologies for power generation
• To improve the quality management system (ISO: 9001, OHSAS 18001 and ISO 14001) ISO Certification as on 31.08.2016
• Preparation of DPRs for new schemes with emphasis on minimizing geological surprises

• The present installed capacity of the corporation is 1347 MW comprising 815 MW in hydro, 527 MW in thermal and 5 MW in renewable (solar).
• NEEPCO commissioned its first 5 MW MWp grid interactive solar PV power plant at Monarchak in Sepahijala district of Tripura on February 15, 2015.
• Presently NEEPCO is implementing 2 hydro projects aggregating 710 MW viz. Kameng (600 MW), Pare (110 MW) in the NE Region which is scheduled for commissioning within the financial year 2018-19.
• NEEPCO operates the largest hydro power plant in NE Region.
• The only CPSU having hydro, thermal and solar  power stations in operation in the North-East Region.
• Exposure to construction & operation of hydro projects in highly difficult and geo-technically sensitive terrain of NE Region.
• NEEPCO is the only CPSU operating a hydel power station 
• in Nagaland.

Awards & Accreditation

• ISO 9001: 2008 Quality Management Systems (QMS)
• ISO 14001: 2004 Environmental Management Systems (EMS)
• ISO 18001: 2007 Occupational Health and Safety Management Systems (OHSAS)
• NEEPCO awarded with "Excellence Award" by Institute of Economic Studies at India Habitat Centre, New Delhi on 24th 
• February, 2015.
• 291 MW Assam Gas based Power Plant was declared as “Centre of Excellence” in the Year 2002 by the Ministry of Power, Government of India
• 3x135 MW Ranganadi HEP was awarded ‘National Award’ for the year 2004-05 for meritorious performance in the power sector by the Ministry of Power, Government of India
• Rajbhasha: Received 3RD Prize in the Years 1996-97, 1997-98 and 2000-01