Way before the rains arrived at Talwandi Sabo Power plant in Punjab, the one check the coal ministry was carrying out was the availability of coal stock with the generator. Talwandi Sabo Power Limited (TSPL), the 1,980-Mw thermal power plant of Sterlite Energy, part of the Vedanta Group, which supplies about 15 per cent of Punjab’s power, is one of the most difficult locations to manage coal supplies. It is nearly 1,700 km from the mines of Mahanadi Coalfields in Odisha, the longest coal route in India and possibly the trickiest as it cuts through the traffic heavy rail lines between Delhi and eastern India.Keeping power supply uninterrupted across India has also become a heightened political priority, especially when electricity demand peaked in the summers of 2021 and 2022, causing long outages as thermal power plants struggled to generate more electricity for lack of coal supplies. This was