The pie charts illustrate the proportion of how an energy used for different purposes for an average household in Australia between 1995 to 2015.
Overall,it can clearly seen that the heat energy is the maximum used household energy in both years.Whereas, Lighting is the minimum used energy in both 1995 and 2015.
Water heating energy used in household is almost similar in 1995 and 2015, which is 30% and 25% respectively. Use of Other appliances and refrigerator is higher in 2015 than in 1995. In 1995 the proportion of use of energies like lighting, refrigerations and other applainces are similar which is 10%.
In 2015, there is 10% increase in the use of other applaincess while Compare with 1995. whereas, there is a slight increase in the use of refrigeration than 1995 in 2015 which is 15%. In addition,there was a Significant change in the use of heating and water heating in 2015 which is declined when compared with the year of 1995.10% and 5% of heating and water heating utilization decreased in 2015 for household energy.
