APEDA is the State Designated Agency (SDA) for implementation and enforcement of Energy Conservation Act 2001 in coordination with the Bureau of Energy Efficiency (BEE), Ministry of Power, GOI.

APEDA is the State Nodal Agency for the activities and projects connected with Clean Development Mechanism (CDM).

The annual budget of APEDA is provided in the form of Grants-in- Aids by the Govt. of Arunachal Pradesh to meet its expenditure on Direction and Administration, Maintenance of assets and also to meet the State share of Centrally Sponsored Schemes (C.S.S.).