
Coal inventories at domestic thermal power plants fell by nearly 24% to 19.2 million tonnes by September 27 compared to the start of the month.
The depletion stems from an unusual surge in peak power demand reaching 269 GW and reduced hydropower output due to deficient rainfall.
In response, the Centre invoked Section 11 of the Electricity Act to mandate 112 captive coal-fired plants to operate at maximum capacity until December 31.