History's biggest treasure surfaces in Australia — 7,500 tons from thin air beat hydrogen at its game refers to Vast Renewables' achievement of producing 7,500 tons of green methanol annually from its solar thermal and solar methanol plants in South Australia. This "treasure" is a carbon-free fuel that can be used for shipping and heavy transport, offering advantages over green hydrogen, particularly in its ability to be stored for long periods and provide clean, on-demand power without interruption, even after sunset.

    History's biggest treasure surfaces in Australia — 7,500 tons from thin air beat hydrogen at its game refers to Vast Renewables' achievement of producing 7,500 tons of green methanol annually from its solar thermal and solar methanol plants in South Australia. 
   This "treasure" is a carbon-free fuel that can be used for shipping and heavy transport, offering advantages over green hydrogen, particularly in its ability to be stored for long periods and provide clean, on-demand power without interruption, even after sunset. 
Here's a breakdown of this innovative "treasure":
What it is: -
The "treasure" is green methanol, a fuel produced from concentrated solar thermal energy, captured carbon dioxide (CO2), and green hydrogen. 
How it's made: -
Vast Renewables' Port Augusta plant uses concentrated solar thermal technology to create heat, which, combined with captured CO2 and green hydrogen, produces the green methanol. 
Why it's significant:Decarbonization:-
 It plays a key role in the global energy transition by providing a carbon-free alternative for shipping, aviation, and other heavy industries. 
On-demand power:-
 The solar thermal plant stores heat, allowing it to supply clean, on-demand power 24/7, unlike traditional intermittent solar or wind power. 
Overcoming limitations of hydrogen: -
Green methanol can be stored more easily and for longer periods compared to hydrogen, addressing one of hydrogen's main drawbacks. 
A real-world application: -
Green methanol is already being used to power large container vessels, demonstrating its practical utility. 

MJF Lion ER YK Sharma 

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