Projects of 5.86 GW out of the total 210.6 GW coal and lignite based thermal power generation capacities in the country are non-operational, Parliament was informed on Thursday. “Out of 210.6 GW (coal and lignite based) monitored capacity of thermal power plants, 5.86 GW capacity is non-operational due to various reasons such as no Power Purchase Agreement (PPA), under National Company Law Tribunal (NCLT) etc,” Power Minister R K Singh said in a written reply to Lok Sabha.