The 4,000 megawatt (MW) coal-fired plant is running at almost full capacity in the first half of April when electricity consumption grew nearly 10% year-on-year to 70.66 billion units (BU).
After gaining nearly 40% in the last six sessions, Tata Chemicals declined 10.3% on Monday; Tata Motors, Tata Power, Tata Investment Corp fell up to 5%.
In the last four months, the m-cap of Tata Group increased by ₹5 lakh crore, driven by sustained rally in heavyweights such as TCS, Tata Motors, Tata Power, and Indian Hotels.