Azerbaijan Scientific-Research and Design-Prospecting Power Engineering Institute (Ltd. "AzSR&DPPEI") have been created by association of three institutes working in structure of OJSC "Azerenerji": research and two design.The association purpose consisted in optimization of structure of management, approach of the scientific and design works which are carried out by institute, to problems of development and functioning of system of electric power industry of the Azerbaijan Republic.At institute the design, scientific and general divisions which number makes 310 employees function.Azerbaijan Scientific-Research Power Institute has been organized on the basis of created in 1933 year in a city of Baku, Sector of Power of the Azerbaijan branch of Academy Sciences of the USSR.
In 1941 year the Power Sector has been transformed by the decision of Ministerial council of the USSR to the Azerbaijan Scientific-Research Power Institute of Academy Sciences of Azerbaijan (AzSRPI).At this time research works by an estimation hydro-and windenergetics resources and to their effective utilization, studying of structure of a power supply system and its communication with power supply systems of Southern - Caucasian republics and under the decision of problems of power support of a petroleum industry were spent. The further researches have been connected with building of powerful power stations and the electric mains which necessity was defined by creation of large industrial centers and actual problems of development of a power supply system of republic.The scientific subjects of Institute during this period were defined by branch scientific programs and all-union bodies of the Government of the USSR.