![]() ![]() Renewable energy systems can produce electricity, heating or cooling with very low to zero greenhouse gas emissions. ![]() Renewable systems offer economic, health and environmental benefits. Hydropower uses the energy stored in elevated water.įor residential applications, the most likely renewable energy sources to be harnessed are solar for electricity, heating and hot water, and geothermal and bioenergy for heating. Bioenergy uses the energy stored in plant matter. Geothermal energy can be produced from heat differences between the surface and underground, while marine energy can be produced through either seawater heat differences, or wave action and tides. ![]() Wind power is generated by using the wind to turn the blades of a wind turbine. Solar energy is carried by radiation from the sun. Solar, wind, geothermal, marine, bioenergy, and hydropower are all types of renewable energy. Sources of energy are regarded as renewable if their use does not cause them to be depleted. You can manage your energy use to maximise the efficiency of your renewable energy system.They should be installed by an accredited installer. Renewable energy systems should be carefully designed to suit your household size and energy use.Other renewable systems include wind generators, micro-hydro generators, and biomass heaters (where the biomass is from a sustainable source such that carbon lost through burning is replaced by equivalent amount of regrowth).The most common renewable energy systems used in Australian homes are solar photovoltaic (PV) systems to produce electricity, air source heat pumps and solar hot water systems.Renewable energy provides many benefits including economic (reducing energy costs), health (reducing air pollution), and environmental (reducing greenhouse gas emissions).Sources of energy are regarded as renewable if their use does not cause them to be depleted. ![]()
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