Engineers Are Building the World’s Largest Single-Tower Solar Thermal Plant – Futurism

In BriefSouth Australia has announced plans to construct the world'slargest single-tower solar thermal power plant in Port Augusta. Theplant will use technology developed by SolarReserve to store energyin molten salt, giving it the ability to operate 24 hours a day. Sun and Salt

The government of South Australia has announced plans to construct the worlds largest single-tower solar thermal power plant in Port Augusta. California-based solar tech company SolarReserve will be responsible for both the build and upkeep of the facility.

The Aurora Solar Energy Project is based on plans that weredeveloped as part of the Rice Solar Energy Project in California, which stalled as a result of changes to tax credits related to renewable energy.

Once built, arrays of heliostats will focus solar energy onto a central tower, which uses molten salt technology to store that energy as heat. These molten salts will provide 1,100 megawatts of energy storage capacity, which equates to eight hours of full load storage. This will allow the facility to generate electricity during the night as well as during the day when sunlight is shining down.

Aurora is projected to have an output of 150 megawatts and an ability to generate 495 gigawatt hours of electricity each year. The station will be able to service 90,000 homes and is expected to be able to cater to around five percent of South Australias total energy needs. Construction on the $650 million plantwill begin next year, with the expectation that Aurora will be producing electricity by 2020.

The Aurora Solar Energy Project wont be the first major renewable energy project for South Australia. In July, the local government inked a deal with Tesla to install a Powerpack system that will work alongside the Hornsdale Wind Farm.

Tesla CEO Elon Musk has been very clear about the potential for solar to help the U.S. meet its own energy needs,assertingthat the entire nation could be powered by an area measuring 25,600 square kilometers (10,000 square miles) filled with solar panels.

Despite these claims and the assertions of other experts, however, U.S. President Donald Trump appears determined to try to revive the coal industry.

That hasnt slowed the adoption of renewable energy in other parts of the world, though. Morocco is currently building the worlds largest traditional solar plant, Chinas massive floating solar power plant just went online, and Indias record-holding solar farm can power 150,000 homes.

Despite a lack of federal support, individual states and cities within the U.S. are committing to fossil fuel alternatives as well just this month, Orlando, Florida, became the fortieth city in the country to make a commitment to completely transition to renewables within the next several decades.

A primary contributor to this increased adoption is cost. For a long time, a mainargument against renewable energy sources has been their high cost when compared to fossil fuels.

Now, the solar panels that weve become accustomed to seeing atop residential homes have dropped in price significantly, and building a new commercial solar plant is also cheaper than building a plant thats powered by fossil fuels. Experts are predicting that solar energy will actually be cheaper than coalwithin the next four years.

This increased affordability will no doubt lead to the creation of more projects like the one in Port Augusta, and that will go a long way toward helping the world meet the goals of the Paris Agreement and stem the damage weve done to the planet through the use of fossil fuels.

The rest is here:
Engineers Are Building the World's Largest Single-Tower Solar Thermal Plant - Futurism