A green brigade of bureaucrats assigned to environmental programs around the country has grown by 20 per cent since Labor won power four years ago.
And the commonwealth public service has breached some of its own energy-saving targets, with the Canberra headquarters consuming 25 per cent more electricity than a decade ago.
The number of public servants employed by the federal, state and territory environment departments has risen to 23,466, as green agencies recruit new staff at the rate of 1000 a year.
The green workforce has grown by 75 per cent in the key federal environmental agencies, which have almost 4000 permanent staff.