NLC India Limited, formerly Neyveli Lignite Corporation Limited, is engaged in the power business. The Company's segments are Lignite Mining and Power Generation. It is operating approximately four lignite mines, including over three lignite mines at Neyveli, Tamil Nadu and approximately one lignite mine at Barsingsar in the State of Rajasthan with a total capacity of over 30.60 metric tons per annum (MTPA). It is operating over four Thermal Power Stations at Neyveli, Tamil Nadu and approximately one Thermal Power Station at Barsingsar, Rajasthan, with a total installed capacity of over 3,240 megawatts (MW). Its projects under construction/implementation include Neyveli New Thermal Power Project-2x500 MW; Mine-I 10.5 MTPA (Area Expansion) & Expansion of Mine-IA (from 3.0 MTPA to 7.0 MTPA); Bithnok Thermal Power Project (250 MW) with linked Bithnok Mine (2.25 MTPA); Barsingsar Thermal Power Station Extension (250 MW) with linked Hadla Mine (1.9 MTPA), and Wind Power Project (51 MW).