Bharti Airtel announced it will acquire 5.2 per cent stake in Avaada MHBuldhana, a solar power firm, for Rs 4.55 crore. Avaada MHBuldhana Private Limited, a subsidiary of Avaada Energy Pvt. Ltd(AEPL), is a newly-formed company that is developing a captive generating solar power plant in Maharashtra which will become operational by March 2021, Bharti…