The stock gained 4.93 per cent to Rs 25.50 on BSE.
At NSE, shares of the company went up 2.46 per cent to Rs 24.95.
"...A wind power purchase agreement has been singed among Rajasthan Government, NHPC and Inox on September 28 for a 50 MW wind power project in Jaisalmer, Rajasthan," NHPC said in a filing to BSE yesterday.
As per the PPA, Rajasthan government will purchase the power generated from the project, the filing said.