Solar thermal heat and solar electricity present enormous clean energy opportunities for Australia. However, adoption of such technologies on a broader scale has been marred by the lack of suitable large scale industrial clean energy solutions.
Australia has a lot to learn a lot from its global peers who jumped on the renewable energy bandwagon years ago. For example, Germany and Spain lack Australia’s limitless access to sun and wind – yet are ahead of Australia in moving away from an archaic carbon economy. Germany utilises 15 times more wind power and 50 times more solar power than Australia and also provides work to 280,000 people. It is beyond doubt that transitioning to renewable energy is viable for Australia.
The Australian clean energy landscape may finally be changing. The Australian solar industry has received a boost with the announcement of close to $12m to be dedicated to the Australian Solar Institute (ASI) of which $3.2 million will go towards an applied research grant to Chromasun, a spin off from the Compact Linear Fresnel Technology developed by the Australian founded Ausra to accelerate solar energy technology development.
Interestingly, after being starved of opportunities in Australia, Ausra eventually set up shop in California and was ultimately sold to French nuclear giant Areva. The Chromasun technology is also proposed for the Solar Dawn project. The Solar Dawn project is a proposed 250 megawatt solar thermal power plant to be built near Chinchilla in South West Queensland by a consortium including AREVA Solar and Wind Prospect CWP. The proposed project is part of the Australian Government’s Solar Flagships Program, which aims to provide the foundation for large-scale, grid-connected solar power and to accelerate the commercialization of solar power in Australia. It is a key component of the Australian Government’s $5 billion Clean Energy Initiative.
Peter Le Lievre, a co-founder of Ausra, heads Chromasun which continues to own rights to a rooftop version of the solar-thermal technology. The chief engineer of Chromasun, Andrew Tanner is a University of Sydney graduate who was founding engineer at Ausra.
“Chromasun is still majority Australian owned,” Le Lievre told RenewEconomy. “We hope to keep as much in Australian hands as long as possible. But it is only in the last year or two that we have we seen Australia have the right policy settings and the right market to sustain a company like ours.” He specifically mentions initiatives such as the ASI funding, the carbon price and the Clean Energy Finance Corp. “This is very much a coming home – certainly on the manufacturing side.”
The project builds upon hybrid photovoltaic receiver research and development work Chromasun has previously completed with The Australian National University and The University of New South Wales. Hybrid receivers were first developed and installed in standard Chromasun MCT Collectors and then mounted for testing and data collection at the 2007 Solar Decathlon House at Santa Clara University in San Jose, CA.
The Australian Solar Institute announced in a media release on 23 March 2012 that “Chromasun will partner with the Futuris Group of Companies to develop and establish an Australian pilot manufacturing capability for the Chromasun Micro-Concentrator (MCT) concentrating solar thermal (CST) product. Phase 1 will include a pilot deployment with MCT collectors in Victoria at Echuca Hospital and will be coupled with a double-effect absorption chiller to provide air-conditioning directly from sunlight. Another pilot deployment will be built in Western Australia at Little Creatures Brewery coupled to an ammonia chiller to simultaneously provide chilled water and heat for boiler feedwater. Phase 2 of the project will involve developing and commissioning a hybrid (CPV-T) receiver manufacturing capability for integration into MCT units. MCT-Hybrid units will then be deployed at the University of Southern Queensland and at the Australian National University. Both these MCT-Hybrid installations will conveniently and simultaneously provide electricity and hot water.”
It is hoped that initiatives such as the ones initiated by Australian Solar Institute will go a long way in securing Australia’s energy needs for the future and help Australia become a global leader in solar technology.
Andy Mukherji