A failed green energy project at Kogan Creek power station near Chinchilla is costing Queenslanders jobs and tens of millions of tax dollars after French government owned solar company Areva Solar KCP was liquidated.

Plans to build a solar plant with Darling Downs civil engineering firm Nortask were scrapped in 2016 after Areva Solar reported fast moving clouds and technical issues were preventing progression.

1.6 million dollars in damages that the Queensland Supreme Court ordered Areva Solar to pay Nortask will go unpaid after the liquidation.

All that remains is a graveyard of thousands of specially made mirrors taxpayers must now pay to be disposed of.