Integrated Sustainable Energy and Ecological Development Association (INSEDA) is the national India organization formed by the grassroots NGOs who had been involved in the promotion of renewable energy, ecological and natural resources development programmes with special focus on the implementation of biogas development in rural areas of the country, since 1980. INSEDA is a membership organization, at present having about 50 Indian NGOs as its members. The member organizations had been operating as an informal network for more than 15 years before establishing INSEDA as a formal body. INSEDA was registered as a society on December 11, 1995, under the Societies Registration Act XXI of 1860, Delhi. The INSEDA also has Foreign Contribution Act (FCRA) Number from the Ministry of Home Affairs (MOHA), Government of India, to receive foreign funds for implementing developmental projects/programmes in India. The area of operation of INSEDA is the entire country.

The National Secretariat of the Integrated Sustainable Energy and Ecological Development Association (INSEDA) is at the following address with effect from (w.e.f.) September 1, 2007