The first Pie chart illustrates how power is consumed by a typical Australian household and then the second Pie chart depicts the respective green house gas emissions from different appliances used in the house hold.
Overall it can be seen that in the first Pie chart the energy consumed by heating and water heating adds up to 3/4th of the total energy usage by household, where their emissions contribute only to 1/2 of the total emissions which can be observed in the second Pie chart, on the other hand the appliances other than heating and water heating only consumes nearly 1/4th of the total energy consumption and their green house emission contributes to a staggering of 1/2 of the total emissions.
The heating and water heating in the first Pie chart consumes 42% and 30% of total energy respectively which sums up to roughly 75% of total energy usage, 72 % to be precise. The green house gas emissions of the above names appliances is 15% and 32% respectively which sums up to nearly half of the total emissions, 47% to be precise.
On the other hand the appliances other than heating and water heating namely refrigeration, other appliances, lighting and cooling consumes 7%, 15%, 4% and 2% respectively which aggregates up to 28% of total energy consumption. The green house gas emissions of above mentioned appliances 14%, 28%, 8% and 3% respectively aggregates up to more than half of the total gas emissions which is 3% more than half of total emissions to be precise.