Budget’s energy bill relief and home retrofit funding is a good start, but dwarfed by the scale of the task
May 11, 2023
Trivess Moore, RMIT University and Ralph Horne, RMIT University The quality and performance of our housing have big impacts on the environment, cost of living and our health and wellbeing. The 2023-24 federal budget’s announcement of $1.6 billion for energy-saving upgrades to housing recognises the broad importance of retrofitting Australian homes. Until now, much of […]
We need a ‘lemon law’ to make all the homes we buy and rent more energy-efficient
April 27, 2023
Trivess Moore, RMIT University; Lisa de Kleyn, RMIT University, and Ralph Horne, RMIT University A long-awaited increase in energy-efficiency requirements for new homes is part of revised Australian construction standards taking effect on May 1. All new homes must achieve a minimum 7-star whole-of-home energy rating from October, following a six-month transition period. It’s a […]
Want an easy $400 a year? Ditch the gas heater in your home for an electric split system
March 24, 2023
Rachel Goldlust, La Trobe University Earlier this month, regulators flagged electricity price rises in Queensland, New South Wales, Victoria and South Australia. Like many people, you’re probably wondering how you can minimise the financial pain. Getting rid of gas and electrifying everything in your home can save you money. Modelling by not-for-profit organisation Renew showed […]
How to maximise savings from your home solar system and slash your power bills
January 23, 2023
Wasim Saman, University of South Australia Soaring electricity prices have made 15% of Aussies think about installing solar panels, a recent survey found. Another 6% were already weighing up the move, on top of the 28% who had panels. With costs falling, the average system size is growing rapidly. Households now typically install 8-10kW solar […]
Top 10 tips to keep cool this summer while protecting your health and your budget
January 3, 2023
Ross Gordon, Queensland University of Technology; Gordon Waitt, University of Wollongong, and Theresa Harada, University of Wollongong With energy prices and temperatures both rising, keeping cool in summer is an increasingly costly challenge for many Australians. Energy bills are predicted to increase by 50% over the next two years, adding to the cost-of-living crisis. For […]
How closely monitoring households’ energy data can unleash their solar outputs and (possibly) make them more money
December 21, 2022
Richard Bean, The University of Queensland and Neil Horrocks, The University of Queensland Almost one in three Australian households have solar panels on their roofs. Most are motivated by rising electricity prices and environmental concerns. Households are paid a so-called feed-in tariff for surplus energy they export to the grid. While customers would love to […]
7-star housing is a step towards zero carbon – but there’s much more to do, starting with existing homes
September 19, 2022
Gill Armstrong, Climateworks Centre; Alan Pears, RMIT University; Margot Delafoulhouze, Climateworks Centre, and Trivess Moore, RMIT University Energy-efficiency standards for new homes in Australia are being upgraded for the first time in a decade. New homes will be required to improve minimum performance from 6 stars to 7 stars under the Nationwide House Energy Rating […]
Will 7-star housing really cost more? It depends, but you can keep costs down in a few simple ways
September 16, 2022
Trivess Moore, RMIT University and Nicola Willand, RMIT University The required energy-efficiency rating of new housing in Australia will increase from 6 to 7 stars from October next year. Some claim this will greatly increase housing costs. But is this true? Costs for new home owners are the sum of three things: capital costs to […]
In an energy crisis, every watt counts. So yes, turning off your dishwasher can make a difference
June 22, 2022
Anna Malos, Monash University and Emi Minghui Gui, Monash University Australia’s east coast energy market has been on a rocky road for the past few weeks. It begs the question: how could the market change to avoid the next crisis? To date, discussion has largely focused on the need to generate more energy. But there’s […]
Keen to retrofit your home to lower its carbon footprint and save energy? Consider these 3 things
June 17, 2022
Nimish Biloria, University of Technology Sydney If you’re anything like me, you’re increasingly working from home, one that was built before energy efficiency measures were introduced in Australia. With temperatures along the east coast plunging and power bills skyrocketing, heating (and cooling) our homes is an energy intensive, expensive affair. Almost 8 million homes across […]