Coal India maintains 168 MT coal buffer as summer demand rises
Coal India reported a 168 million tonne coal buffer to address rising summer demand, with mine head stocks up 10% year-on-year to 113.5 MT. Power plant stocks stand at 47.6 MT, while additional stocks are in transit and at mine sites. The company also has 50 MT of in-situ coal ready for extraction if needed.

*this image is generated using AI for illustrative purposes only.
Coal India has assured adequate coal supply to meet the rising summer energy demand, maintaining a total system buffer of 168 million tonnes (MT). This assurance comes despite a sharp increase in daily coal consumption by the country's thermal power plants. The company emphasized that the compression of stock levels at coal-fired plants during peak summer is a natural occurrence rather than a supply-side crisis.
Inventory Levels
As of May 23, coal stocks at domestic coal-based plants stood at 47.6 MT. The coal inventory at Coal India's own mine heads was at a comfortable level of 113.5 MT as of May 24, which is 10% higher year-on-year and sufficient to meet 19 days of consumption. Additionally, around 3 MT of coal is awaiting at transit points such as goods sheds, private washeries, and ports.
The following table summarizes the key coal inventory data:
| Parameter | Details |
|---|---|
| Total Coal Buffer (System): | 168 MT |
| Power Plant Stocks (as on May 23): | 47.6 MT |
| Mine Head Stocks (as on May 24): | 113.5 MT |
| Coal in Transit (Rakes on Run): | 4 MT |
| Transit Points Stocks: | 3 MT |
Supply Preparedness
Beyond the current buffer, there is approximately 50 MT of in-situ mine coal available for quicker extraction and supply if demand necessitates. Coal India has been actively corresponding with power plants to build up their stocks in advance for peak demand periods, particularly for plants located at difficult logistic points. Of the 21 plants categorized under criticality as of May 20, 11 are domestic coal-based plants, of which 7 source their coal from Coal India.
Historical Stock Returns for Coal India
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| +1.07% | +1.33% | +1.55% | +22.71% | +14.99% | +217.81% |
How will the monsoon season impact Coal India's ability to maintain these high inventory levels and logistics operations?
What measures are being taken to address the logistical challenges faced by the 7 critical plants dependent on Coal India?
Could the rapid drawdown of power plant stocks during peak summer lead to price volatility in the spot power market?


































