NHPCBSENHPC LTDHighNegative
Announced Tue, 21 Jul · 12:54 IST

Gas explosion at NHPC Teesta VI project in Sikkim, 10 casualties reported

Plant Fire AccidentCapex DelayedCapex & Operations View source PDF

NHPC · price

Loading chart…

▲ positive · ▼ negative · ● neutral filings · teal = economic event · numbered = multiple that day (click to pick). Times IST.

Price reaction · full curve 14 horizons · vs prior close
-1.1%1-day move
₹81.01
prior close
₹81.14
base price
In-mkt
timing
5m10m15m30m1D2D3D4D5D7D15D1M2M3M
-0.4-0.4-0.4-0.7-1.1-0.8-1.9-1.7
Up moveDown movePending
AI summary

A methane gas explosion occurred on July 20, 2026 inside the under-construction Head Race Tunnel of NHPC's 500 MW Teesta Stage VI Hydroelectric Project in Sikkim. 25 workers were trapped; 10 casualties confirmed. NDRF, SDRF and DG Mines Safety rescue teams deployed. A detailed investigation will follow.

Likely market impact

Serious safety incident at under-construction site; likely construction delays, cost overruns and negative near-term sentiment.