To protect Australians from worsening climate impacts (eg more destructive storms, intense heatwaves and worsening bushfire conditions) and in line with our Paris Agreement commitments and carbon budget constraints, Australia needs pathways to transition as rapidly as possible away from coal, oil and gas to reach net zero emissions by 2050.
But the Finkel review has little to say about our Paris Agreement commitments. Instead it focuses on ensuring a reliable electricity grid and reducing the price of electricity.
There’s a severe storm. Power lines are down and the lights go out. The ground floor is flooded. What do you need most? A reliable, rechargeable torch and something to charge your phone. We’ve got you covered. It’s the POWERPlus Salamander, a bright LED flashlight and emergency powerbank all in one solar-charged package:
Brian: Your Port Augusta plans outlined in your June 2016 launch were for 1,700 collector tower modules which were expected to generate 110MW in winter and 170MW in summer. Is that still the plan?
Steve: The proposal is now to stage the project starting with a 100MW power station with 800 modules. This would do just under 50MW for 24 hours in winter and over 70MW in summer. More importantly, it will do 100MW for shorter times per day (peak hours) which is when the need is greatest.
This configuration could (would) be “cut and pasted” 5 times to give 500MW and completely replace the old to power station. Continue reading →
The federal government has announced a A$2 billion plan to expand the iconic Snowy Hydro scheme. It will carry out a feasibility study into the idea of adding “pumped hydro” storage capacity, which it says could power up to 500,000 homes.
Hydro is one of the oldest and most mature electricity generation technologies. And pumped hydro storage – in which water is pumped uphill for later use, rather than simply flowing downriver through a hydro power station – is the dominant form of energy storage globally.
But there are limitations to how much freshwater hydro can be accessed, so it’s worth looking at what alternate approaches are available. One promising prospect is to use seawater instead of rivers. This tactic could potentially help South Australia resolve its highly publicised energy problems. Continue reading →
In a speech to the National Press Club, Prime Minister Malcolm Turnbull declared that the key requirements for Australia’s electricity system are that it should be affordable, reliable, and able to help meet national emissions-reduction targets. He also stressed that efforts to pursue these goals should be “technology agnostic” – that is, the best solutions should be chosen on merit, regardless of whether they are based on fossil fuels, renewable energy or other technologies.
As it happens, modern wind, solar photovoltaics (PV) and off-river pumped hydro energy storage (PHES) can meet these requirements without heroic assumptions, at a cost that is competitive with fossil fuel power stations.
On 7th June 2016 another important step was taken towards decarbonising the South Australian economy. Solastor Australia announced detailed plans to build a solar thermal power station at Port Augusta. Continue reading →
What was unthinkable is now unstoppable – Ban Ki Moon, UN Secretary General
His quote resonated among the many speeches that followed French President Francois Hollande’s announcement that we now have a new global understanding on climate – the legally binding Paris Agreement.
Following Copenhagen 2006, it was unthinkable 196 nations would voluntarily sign up to the world’s first global agreement to work together on climate change in good faith, with 189 lodging Intended Nationally Determined Contributions INDCs before Paris.
Yet it’s important to state plainly that the net contribution of all INDCs now in hand still commit the world to 2.7-3 of warming, so we are not out of the woods yet, but at least we are starting to take it all seriously…
It’s hard not to be overwhelmed (bouleversé, knocked over) by the intensity, complexity, sheer scale and fascination of a Conference of the Parties (COP) to the United National Framework Convention on Climate Change (UNFCCC)…
Thousands of people milling about with one common purpose in minds: how to bring our world back from the brink of catastrophic run-away climate change and create the chance for a safer future for future generations of all species.