The pie charts depict the proportions of energy use and greenhouse gas emissions in Australian households, focusing on major contributing factors in each category.

The former

chart

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demonstrates data on the consumption of energy capacity in an average Australian family. The latter

chart

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gives information about emitting carbon dioxide because of these energy uses.

Overall

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, households use heating systems the most as compared to others,

while

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cooling shows the least in the first

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. In the second

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, the greenhouse gases are produced the most from the water heating system. Consumption of energy for cooling is at the bottom of the list again. Looking at details, the heating and water heating systems are the vast majority of the first

chart

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, accounting for 42% and 30%, respectively. The category of other appliances is two-fold more than consumption of refrigeration, with 15% and 7% relatively. The systems that are at the bottom of the

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are lighting and cooling, making up 4% and 2%, respectively. Turning to the second

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details, the carbon dioxide that

releases

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is released

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from the category of the water heating system and other mechanisms is at the bottom of the list, comprising 32% and 28% comparatively. Refrigeration and heating illustrated almost the same percentages, making up 14% and 15%, respectively. The least released greenhouse gases, which are emitted from cooling and lighting, are responsible for 3% and 8% relatively.