"NTPC raises Rs 500 crore through private placement of secured non-convertible debentures at a coupon of 8.19 per cent with a 10 year door-to-door maturity on December 10, 2015", the company said in a filing to BSE.
The proceeds will be mainly utilised to finance capital expenditure of the company, NTPC said.
Country's largest power producer NTPC has a total installed capacity of 45,548 MW, including JVs, with 18 coal based and 7 gas based stations, according to its website.