The average Canberran was responsible for 13.7 tonnes of greenhouse gases in 2005.  In 2012, the ACT Government legislated greenhouse gas targets to reduce its emissions by 40 per cent from 1990 levels by 2020, 80 per cent by 2050, with no net emissions by 2060. The government announced in 2013 a target for 90% of electricity consumed in the ACT to be supplied from renewable sources by 2020, and in 2016 set an ambitious target of 100% by 2020.