The Rajasthan government has appointed retired IAS BN Sharma as chairman of Rajasthan Electricity Regulatory Commission (RERC). The Energy Department issued its orders on Friday. Sharma has long experience of working in the power sector. He has been the CMD of Jaipur Discom and has worked in the Union Ministry of Power for nearly four years as Joint Secretary and Additional Secretary. Sharma has also been a collector of Jaipur.