Refrigation In Australia

Every year air conditioning uses 6% of all the electricity produced in the United States and costs about $29 billion annually. A price anyone would pay to stay cool during those hot summer months. The cool air that circulates your house almost everyday not only keeps you from bearing the heat of the summer sun, but has been proven to improve the efficiency of human beings, as well as improving overall health, giving a fresh supply of air, and controlling the noises of the great outdoors. Throughout the process of creating the modern day air conditioning unit, scientist and innovators have developed the most accessible, reliable, and efficient model that not only keeps people cool through the day but also has been shown to increase work ethic in people and treat certain illnesses.(“Advantages of the Air Conditioners. Advantages of AC.”)

In the late 1980s and 1990s, developments in Australian home appliances focused on energy efficiency. Environmental awareness was at an all-time high and studies had

On the same note, the energy revolution spoken of above brings forth another advance in the ongoing global climate situation. The nature of the Kyoto Protocol calls for nations to increase research and eventually semi-convert their energy usage to accommodate for cleaner energy. Products such as solar power, wind power, biomass, geothermal power, and hydropower are now widely being studying to create processes that use less coal, oil, and natural gas in production. Altogether the results have

Countries around the world have agreed that to avoid potentially dangerous climate change, global warming stay below 2 degrees C. This means that every country, including Australia will need to significantly increase their efforts to reduce emissions. Currently, Australia’s per capita emissions are among the highest in the world, however, there has been recent progress in decarbonising its economy. For example, greenhouse gas emissions have remained stable while economy size has almost doubled. (Pathways to deep carbonisation).

In times of drought, a common occurrence in Australia, water supplies can be reduced drastically thereby reducing the amount of electricity that can be generated.

Nowadays, there are two fastest growing sources of renewable energy which are wind and solar that produce intermittent supplies of energy. People tend to demand from energy more than before. Renewable energy in Australia deals with efforts being made in Australia to quantify and expand renewable energy, which includes electricity, transport fuels and thermal energy. Total renewable energy consumption in Australia in 2015 was 346 Joules(PJ), representing 5.9% of Australia's total energy consumption.(2015 Australian Energy Statistics) This is an increase of 1.6% from 2011–12 levels (265 PJ), representing 4.3% of Australia's total energy consumption.(2013 Australian Energy Update) The energy consumption increases is not only due to the rate

Each household uses about 2,883 kWh [1] of electricity per year in Australia. Our Westfield shopping Centre can use up to 2,620,140 kWh [2] of electricity in a year (based on 2012 statistics) aswell.

According to Mitsubishi, energy consumption in the home has increased about 15%. Optimization of the use of electricity contributes to great energy savings and reduction of CO2 emissions in the home. Hot water supply systems using a heat pump are an excellent example. Since a heat pump makes hot water by pumping up heat from the air using little electricity, energy consumption is reduced to one third of that in the case of using a conventional gas- or oil-fired water heater. Moreover, cool exhaust air discharged when heating water can be used for air conditioning. Air conditioners, lighting equipment, TVs and other home appliances employing the latest energy-saving technologies contribute to greater energy savings in the

The Weather: Do you live in a region where the summer heat rises above let's say, 85 degrees in the house, or building, during the day? The greater the difference between the outside and the inside temperature, the more energy will be consumed. For example, if it's 85 degrees outside, then the difference to keep the home or a business cooled at 76 degrees is very little. Warm regions, such as South and Central

Changing the way energy in buildings is monitored, controlled and consumed can bring down CO2 emissions and reduce costs (Faucheux & Nicolaï, 2011) .

In most homes and apartments today you will find some type of air condition unit such as portable units or central air units. In order for them to work efficiently and save you money on your electric bill you need to make sure that you are maintaining them properly; but there is always the chance that there will need to be work done on them. You can save costs on these repairs if have regular maintenance done on your air condition units.

Australia has one of the world 's best and greatest sunlight based vitality assets, yet today short of what 1% of our power is created from this clean vitality source. Also regardless of 10 years of government renewable vitality targets we at present create just around 7% of our power from renewable vitality sources.

Imagine sitting at home in the middle of July. Now, imagine if that day had a high temperature of over 100 degrees, and a heat index of over 115 degrees. If you are living in the United States, then you are probably imagining yourself sitting in a room with some sort of air conditioning system keeping you cool. That comfort, however, comes at a price. In 1985, it was discovered that chlorofluorocarbons (CFC’s), one of the main refrigerants used in air conditioning systems, played a substantial role in the depletion of the ozone layer (Farman, Gardiner and Shanklin). CFC’s were ultimately banned as a means of refrigeration, which ushered in the next generation of coolant types known as hydrofluorocarbons (HFC’s). Unfortunately, “systems using these HFCs, however, make a moderate contribution to global warming because of their efficiency and low emission rates.” (Sand, Fisher and Baxter, P.E.). While addressing the issue of the ozone layer, HFCs initiated a new set problems themselves, including having an increased Global Warming Potential (GWP). Despite the negative environmental impacts of the past, the use of refrigerants in home cooling systems should continue.

With global warming being one of the most significant event over the past decade and at present, the need to reduce Green House Gas (GHG) emissions have become globally widespread and pertinent especially because climate change has flow-on ramifications on the society and economy (Goldin & Katz, 2008; King, 2013). Ironically, while it can be said that technology is a major contributor to the issue of global warming (Zerzan, 2009), technology is also seen as one of the key tools to help overcome climate change (Jasanoff, 2002). Moomaw et. al. (2011, p. 165) states that “renewable energy [technology] (RET) may

Window air conditioner is the most commonly used air conditioner for single rooms. In this air conditioner all the components, namely the compressor, condenser, expansion valve or coil, evaporator and cooling coil are enclosed in a single box. This unit is fitted in a slot made in the wall of the room, or more commonly a window sill.