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Solar Hot Water
Solar hot water systems work by harnessing the energy of the sun. Water is heated as the sun passes through ‘solar collectors’ - flat dark coloured plates designed to warm in even minimal sunlight. The water is then stored in an insulated tank, either on the roof next to the solar panels (called a close coupled system), or in a tank which sits in or beside the home (called a split system). If needed, electricity or gas can then boost the water to reach the desired temperature - this means you never need to run out of hot water.
Solar collection panels can be retrofitted onto some kinds of hot water systems, and this costs less than replacing the whole system. If you live in a heritage precinct it is best to seek advice from your council on planning requirements.
Both State and Federal Governments are offering rebates for solar hot water. For more information see our Rebates fact sheet.
Or for more general information read our Solar Hot Water fact sheet.
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Public consultation to changes in hot water
This is an extremely important step as water heating is the second largest energy use in households. It accounted for nearly 23% of the energy used in Australian households in 2008, 22% of household sector greenhouse gas emissions and over 5% of total stationary energy sector emissions.
Comment is now sought on the Regulatory Impact Statement from affected stakeholders and interested parties. Public consultation meetings will be held in mainland capital cities between 10 February and 19 February 2010. Each consultation session will run between 1pm and 3pm. The meeting in Melbourne will be held on the 12 February 2010 at the Rendezvous Hotel, 328 Flinders St, Melbourne.
The Consultation Regulation Impact Statement and other associated documents can be found on the MCE Website at: www.ret.gov.au/Documents/mce/quicklinks/bulletin
