Idukki, the high range district that meets about 66% of Kerala's power needs
Background
Idukki is one of the 14 districts of Kerala and was created on 26 January 1972.
The district lies in the Western Ghats and is known for its mountainous hills and dense forests.
About 66% of the State's power needs come from the hydroelectric power projects in Idukki.
Idukki is the second largest district in area but has the lowest population density in Kerala.
More than half of the district is covered by forests.
The district is also known as the spice garden of Kerala.
In plain words
Hydroelectric project A power station that generates electricity from falling or flowing water — Idukki's reservoirs in the Western Ghats make it Kerala's main hydel belt.