The valuation of the company was estimated to be up to $3 billion.
According to a BSE filing, the parties to the proposed transaction, for which a legally binding memorandum of understanding had previously been signed, had "executed a Share Purchase Agreement and finalized the transaction."
Acquisition done for Rs 18.45 crore.
McPhy Energy is a French company.
Vedanta is the parent company of Hindustan Zinc.
Floor price for the offer-for-sale set at Rs 2,450 per share.
Green Hydrogen will be used for generating power for Indian Army.
LTEH provides engineering services to customers operating in hydrocarbon & energy business.
The euro held steady at $1.0722 while sterling increased by 0.02% to $1.2280.
The power plants will supply power to Indian Oil refineries.