Captive coal plants must maximise available generation from October
Where it stands
The government has directed captive coal-based power stations of 50 megawatts and above to maximise generation from their available capacity. The requirement runs from 1 October to 31 December 2026. Captive stations primarily supply electricity to the industries that own or use them, rather than existing solely to sell power to others. The order requires these generators to meet their own captive demand first, then offer available surplus electricity through power exchanges. This brings spare industrial generation into the wider market when demand is expected to rise. It does not require a factory to surrender the electricity needed for its own operations. The direction addresses generation as well as fuel availability. Plants must maintain adequate coal stocks and report weekly on output, internal consumption, sales and available capacity. These requirements can support supply planning, but do not prove that every plant has sufficient fuel or that shortages have already ended. The September order sets duties for the coming quarter; actual output will show the result.
Background
Power plants need coal already delivered and stored at their sites, not merely coal available in a distant mine. Heavy rain can flood mining areas and damage the roads used to move coal. Output and deliveries can then slow even when coal remains underground or in stock elsewhere. Pumping out water and restoring roads allow production and loading to recover. Railways and trucks must still carry that coal to consumers. This is why a rise in dispatches is useful but different from proof that every plant now has adequate stocks.
How it developed
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1–5 September 2026: plant-stock comparisonHow it started
Low stocks affect more thermal power plants in early September
Business Standard reported 58 thermal plants with critical coal stocks on 5 September 2026. The count was 45 on 1 September. Critical stocks were below 25% of the required norm. These figures concern stocks held by individual plants. They do not measure the number of plants experiencing blackouts.
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7 September 2026; PIB release 5:10 pm ISTOfficial response
The ministry reports a recovery in output and power-sector supplies
The Coal Ministry issued its update at 5:10 pm IST on 7 September 2026. Output reached 1.83 million tonnes on 6 September. The daily average for 1–3 September was 1.36 million tonnes. Power-sector supplies rose from 1.37 million tonnes to 1.70 million tonnes on that comparison. Drainage and road repairs supported the response. Priority supplies were directed towards plants with critical stocks.
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8 September 2026 operations; company statement 9 SeptemberNew fact
Restored mine access supports higher output and railway loading
Coal India’s 9 September 2026 statement described a further recovery after heavy rain. NCL’s production on 8 September was 67% above the 1–3 September daily average; supplies were 75% higher. Railway loading rose to 41 rakes from an average of 19. Pumping out water and repairing internal roads helped move coal to loading points. Across Coal India, daily production reached 1.91 million tonnes and power-sector dispatches reached 1.74 million tonnes. Better flows can rebuild power-plant stocks, but the statement does not establish recovery at every plant.
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25 September 2026 order; applies 1 October–31 DecemberNew fact
Industries retain their own supply while offering available surplus to the market
The Ministry of Power issued the directions on 25 September under Section 11 of the Electricity Act, 2003. This provision allows operating directions in extraordinary circumstances. The order cites the expected rise in demand and the need to make fuller use of available generation. For a qualifying factory-owned station, the sequence is explicit: maximise available generation, meet captive consumption, then offer the remaining surplus through power exchanges. Those are organised markets where electricity can be bought and sold under the applicable rules. The direction does not mean every station can continuously produce its entire nameplate capacity regardless of operational constraints. The order also requires adequate coal stocks and weekly reporting to the Central Electricity Authority. These duties connect the extra-generation objective with the fuel and monitoring needed to support it. They are separate from the earlier recovery in coal dispatches covered in this story and do not establish that the stock problem has disappeared.
Why it matters for UPSC
For GS3, follow the energy supply chain from mine output through transport to power-plant stocks. Distinguish daily production from stored inventory when comparing figures. A supply recovery should be tested against plant-level fuel availability, not inferred from one output figure.
Key terms
Sources (6)
- Ministry of Coal / PIB · official · Coal production and power-sector supplies increase (7 September 2026)8 Sep, 2:53 am
- Business Standard · Coal supplies stepped up as critical plant stocks persist (7 September 2026)8 Sep, 2:53 am
- Coal India Limited · official · Signed company filing: NCL production and dispatch recovery, 9 September 2026; PDF mirrored by BazaarWatch
- Business Standard · NCL coal production and supply pick up amid power-sector shortages
- Ministry of Power · official · 25 September 2026 directions under Section 11 to captive generating plants
- Business Standard / Reuters · Captive coal plants directed to maximise available generation from October