The rapid shift in our electricity system calls for a huge increase in the workforce needed to construct, operate and maintain it. Urgent action on building up this workforce is needed.
Increased investment in electricity generation, transmission and storage has led to a more positive outlook for the reliability of the system – if these projects are delivered on time.
The scale of the challenge of hitting Australia’s renewable energy target points to the need for a more standardised and inclusive approach to sharing the benefits than we have seen so far.
China’s steel mills are shifting to greener production processes which don’t favour Australian iron ore. Australian miners must quickly adapt or get left behind.
Extractive mining disrupts the balance of the planet’s ecosystems and is set to rise. Could urban mining or degrowth help curb unsustainable practices?
Rather than paying ageing power stations to stay open in the transition to renewable energy, demand flexibility is cheaper and cleaner way to ensure the system has enough capacity.
Most people accept our energy system must move from fossil fuels, especially coal, to renewables as soon as practicable. But there are serious obstacles on the ground – literally.
Until now, a more expensive type of silicon was used to produce the highest-efficiency solar panels. Now there’s a way to use cheaper raw materials, cutting the cost of solar power for everyone.
Almost one in three Australian homes now have solar panels – but as even more solar systems are installed, we face a growing challenge of managing temporary solar shutdowns.
Llewelyn Hughes, Crawford School of Public Policy, Australian National University
The Japanese government will retire its fleet of old, inefficient coal-fired generation by 2030. If Japan’s commitment to coal weakens, our exports can expect a big hit.