Sustainable System: Energy Efficiency in Homes

Sustainable System: Energy Efficiency in Homes 1
Sustainable System: Energy Efficiency in Homes
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Sustainable System: Energy Efficiency in Homes 2
Executive Summary
Most of the energy applied worldwide mainly results from the sources such as the natural gas,
wood as well as electricity. For instance, electricity usage in NSW, New South Wales Australia
mostly demarcated at 50% of the overall consumption units utilized in the country. This
percentage mainly divides the utilization for the global household in due course. The average
usage on the house results mostly from the application and the incorporation of the significant
components in the homes. The results of the massive consumption are that they tend to lead to
increased budgets on the households in as far as the energy pricing and ratings are concerned.
Therefore, most people tend to focused on the ways as well as the various mechanisms for which
they can use to hasten energy efficiency and the decisive usage in the country (Wakeel, Chen,
Hayat, Alsaedi and Ahmad 2016 p.869). This paper, therefore, aims at exploring the energy
efficiency as well as its utilization in the NSW, New South Wales Australia country in line with
the home and households applications. Furthermore, the study depicts on the challenges as well
as the remedies which can be employed to curb the various difficulties which tend to result from
the norm in the due course.
Problem Statement
House Appliance and Energy Usage
Preferably, the percentage often contributed by the household appliance in line with the energy
consumption mainly estimated at 33% in NSW, New South Wales Australia. Furthermore, the
overall greenhouse gas emitted usually results from the average household energy consumption
and this is established at 45%. In essence, the percentage regularly contributed by both the
equipment and the appliance consumptions and their respective energy outputs products such as
carbon IV oxide gases. There is a variation in the overall projected energy consumption per

Sustainable System: Energy Efficiency in Homes 3
average home, and the difference often cut across from one state to another. Also, the change
tends to deviate from one house to the other basis on the fact that different homes have different
rates of energy consumption in the long run. The waste of the energy in line with each appliance
is an essential aspect which one needs to consider at all costs. Thus, the figure below shows the
energy consumption and utilization in front of the home and the overall household’s applications
in Australia State.
Some of the appliance used in the various homes in the areas as well as the overall percentage of
energy utilized mainly illustrated and summarized as indicated in the table below

Sustainable System: Energy Efficiency in Homes 4
Furthermore, there is the standard utilization of the energy consumptions in the households in
line with the overall kilowatts, and this is illustrated as indicated in the pie chart below.
Figure Showing the Energy Application in line with the Household Appliances (Tam, Le, Tran
and Wang 2018 p.4220).
From the analysis above, it is evident that clothes dryers consumed the enormous amount of
energy; they are the second regarding ranking by the clothes washer, refrigerator and finally
dishwashers respectively.
Sources of Energy
There are various sources of the energy which one must appraise and evaluate as far as the
energy efficiency and the overall costs and the impacts on the environment is concerned. Some
of the energy sources which one needs to consider and they are classified as either renewable or
non-renewable sources. These sources mainly discussed as follows
Non-Renewable Energy Sources