the one I can think of is EESL. It acquired UK's energy firm Edina in 2018.
EESL acquires U.K. energy firm Edina for ₹493 crore
SPECIAL CORRESPONDENT
UPDATED: MARCH 20, 2018 22:13 IST
Saurabh Kumar.
India’s state-run power services firm to help bring CHP tech
Energy Efficiency Services...