CARMA as source for estimate   Hi Could you have a look at this again please  I and another user have checked the references provided by Gnangarra and dont believe they have actual emissions of GHGs or CO The NPI only shows CO In the circumstances I believe that CARMA can be used for estimates saying something likeSTART CARMA estimates this power station emits  million tonnes of greenhouse gases each year Kogan Creek Power Plant Plant overview Carbon Monitoring for Action  Retrieved on  November  The Australian Government has announced the introduction of a Carbon Pollution Reduction Scheme commencing in  which is expected to impact on emissions from power stations END If official figures were to become available I agree they shoud be used Thanks    Phanly