India's first ocean wave's energy project was launched in which year ?

Answer 1

1991 at Vizhinjam harbour

Vizhinjam harbour is the site of a unique demonstration plant that converts energy from waves to electricity using Oscillating Water Columns (OWCs). A caisson was constructed on the site in December 1990 and two generations of power modules have so far been tested. The plant was first commissioned in October 1991.

Answer 2

India's first ocean wave's energy project was launched in 1991.