The retail business of EnergyAustralia and its name had been sold to Hong - Kong listed TRUenergy in 2010 , which in 2012 changed its name to EnergyAustralia .
On 2 March 2011 , EnergyAustralia changed its name to Ausgrid .
The retail business of EnergyAustralia and EnergyAustralia 's name had been sold to Hong - Kong listed TRUenergy in 2010 , which in 2012 changed name name EnergyAustralia EnergyAustralia .
On 2 March 2011 , EnergyAustralia changed its name to Ausgrid .