Premier Energy (PE.RO), one of the largest natural gas suppliers in Romania, which also has renewable energy operations, on Friday notified the Bucharest Stock Exchange that its subsidiary Alive Renewable Holding Limited had completed acquisition of a 90% stake in Development Solar Power Energy SRL, which owns the ready-to-build rights for developing a 49 MW DC solar plant alongside a 16 MWh battery storage facility in Buzau County, Romania.