If you aren’t a long-term energy policy news junkie, you’d be forgiven for thinking today’s crisis arrived fairly suddenly.
Indeed, Liberal leader Peter Dutton is framing it as a recent catastrophe, saying it was caused by Labor “transitioning into renewables too quickly […] they are spooking the market”.
But this crisis hasn’t come out of nowhere.
We arrived here thanks to a series of policy decisions under previous governments – state and federal – that left Australia’s energy system ill-equipped to cope with the demands placed on it.
Here are five key policy moments that in part led to the power crisis engulfing Australia today.
1. Privatisation of the electricity sector
The 1990s saw a trend towards privatisation of government-owned assets, on the logic that industry would run the assets more efficiently.
The Kennett government in Victoria had a strong policy to privatise generators and transmission assets, with South Australia and NSW also privatising energy assets.
However, the actual focus of industry is not to be efficient but to maximise shareholder profit (which may involve being more streamlined, but not necessarily). So the primary role of the energy sector to provide general benefits to Australian residents and businesses has been lost.
2. The Gladstone gas terminal agreements
Liquefied natural gas exports began from the Gladstone LNG gas terminal in Queensland in 2015, during the Abbott-Turnbull-Morrison era, connecting the eastern states’ domestic gas markets to the international price.
But the journey began long prior, with construction of this terminal beginning in 2010 (in the middle of the Rudd-Gillard-Rudd era). It involved years of strategy discussion, policy design and agreements.
These agreements, forged between industry and various state (especially the Beattie Queensland Labor government) and federal governments (going as far back as the Howard era), created an LNG export industry.
Unlike Western Australia, there was no domestic reserve for gas set up as part of the agreements. So on the east coast, we are now exposed to international gas prices.
Of course, in the lead-up to creating the LNG export industry, federal governments perhaps could not have been expected to predict Russia’s invasion of Ukraine over a decade later, driving up gas prices.
But the decisions made around the Gladstone gas agreements allowed Australian gas to be shipped offshore and have led to extremely high gas prices domestically.
3. Axing the price on carbon, watering down the renewable energy target
Under former prime minister Tony Abbott, the then-Coalition government removed the price on carbon created by the Rudd-Gillard-Rudd government. This was arguably one of the most backward steps in the efforts to rein in Australia’s carbon emissions and did nothing to incentivise renewable energy production.
It also tried very hard to scrap the renewable energy target – eventually settling for just watering it down significantly.
The RET required energy retailers and large customers to ensure a share of their energy was derived from renewable sources.
An earlier form of the target was established in 2001 by the Howard Coalition government. The Rudd Labor government increased the target’s ambition in 2009.
In 2015 the Abbott Coalition government dramatically reduced the target, and it was easily met in 2019. Since then, there has been no additional hard incentive to build more renewables.
The reason renewables are still being built now is because they are cheaper than coal.
Investment would continue at a more rapid pace, except for problems renewable energy producers face in getting their power into the grid (more on that later).
4. An effective stop on investment in wind farms in Victoria
In 2011, Victoria’s Baillieu government effectively put a stop to wind farm investment by creating a two-kilometre exclusion zone around existing homes.
As researchers Lisa Caripis and Anne Kallies wrote in The Conversation in 2012, these laws: Effectively give the owners of any dwelling within two kilometres of a proposed wind farm the power to decide whether or not the development should proceed.
This decision, combined with the reduced RET, really slowed down investment in renewables.
These laws were reformed in 2015 by the Andrews government in Victoria.
5. Lack of investment in transmission infrastructure
This is not so much a policy moment, but a lack of one.
Transmission infrastructure is the wires, poles and other bits of the system needed to get electricity from power producers to households and businesses.
Most major transmission projects in Australia connecting coal, gas and hydro projects to the grid have been built by governments and later privatised. Under the current privatised system, getting new transmission lines built is a complex process.
Renewables generation projects are often built at smaller scales in remote locations and new transmission infrastructure is needed to connect them to the grid.
Many renewable energy projects cannot connect to the grid because transmission infrastructure can’t securely absorb the extra capacity.
Both federal and state governments have failed to enact policies encouraging investment in transmission projects that can serve renewables generation. This has set the system up for the failure we’re seeing today.
A tough job ahead
Of course, other policy decisions have also led to today’s crisis. For example, there’s been limited government policy encouraging the construction of batteries and pumped hydro in order to store renewable energy produced at times of lower demand.
The exception here is, of course, the taxpayer-funded Snowy 2.0 scheme, recently revealed to be running over time and over budget.
Without government intervention, it seems unlikely an orderly transition to renewables can be achieved.
Roger Dargaville, Senior lecturer & Deputy Director Monash Energy Institute, Monash University
This article is republished from The Conversation under a Creative Commons license. Read the original article.