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 don't 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 like start 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