> ”Remember Australia has over 10x the rollout of solar than china (per capita of course).”
China is adding around 10X Australia’s total installed solar power generation every single year. Half of the entire world’s deployed solar is in China.
And while Australia’s solar growth is impressive, it’s worth remembering that it’s only possible because of China. It was Chinese government policy that pushed to develop the huge solar industry that exists today and supplies vast quantities of cheap solar panels to the world.
This is true - without Chinese manufacturing of solar cells and panels, solar energy would not be as cheap as it is today.
Equally true is that Chinese manufacturing of solar cells is only partly possible because of Australian solar research and development. In 1983, a research team at the University of New South Wales (UNSW), invented the PERC silicon solar cell. This design fundamentally improved solar cell efficiency to capture sunlight more effectively and reduce electronic losses. Over several decades of refinement, the UNSW team continued to set global efficiency records, pushing cell efficiency from 18% in 1984 up to 25% by the early 2000s.
Today, PERC technology is the cheapest way to generate electricity using solar cells and is utilised in over 90% of solar panels manufactured globally. https://theconversation.com/how-an-aussie-invention-could-so...
The solar research group at UNSW trained over 120 PhD students who went on to establish solar manufacturing, particularly in China.