Syncons vs batteries


Hey Reader, in today's edition:

  • Pushing through long-duration storage
  • Productivity with purpose
  • 'Surprising agreement' at Bowen roundtable

NSW green bank joins push for project fast tracking

When NSW Energy Minster Penny Sharpe made the case for last week’s energy project fast-tracking bill in Parliament, she called out Transgrid’s compressed air “mini-grid” being developed by Canadian firm Hydrostor in Broken Hill.

The Minister wants to see projects like these go ahead earlier, in the race to firm up the grid before the departure of the Eraring coal-fired power station in 2027.

But by then, the smart money will be on long-duration batteries and inverters, experts say, assuming transmission businesses don’t sway the market.

Energy Security Corporation CEO Paul Peters sees a role for the $1 billion green bank in system security as the state looks to unlock grid capacity at lower cost. And he has his eye on batteries for the group’s first investment, with the state requiring some 10,500 megawatts by 2030 to meet targets. The Waratah Super Battery has moved the dial, but there’s a lot more to come.

“We have to get 5000 megawatts to financial close in the next 2 to 3 years at the very outside for it to be operational in time. The current run rate last year was 850 megawatts. I've got to get just under 2000 every (year)... and it all has to be an average of four hours. So if you see a few more two hours come in, I’ve got to double it down with fours and eights. And we are very focused on moving that."
Paul Peters
CEO, Energy Security Corporation

Expert view

“As minister Sharpe has identified, the window of opportunity is closing to ensure adequate system security when Eraring stops in 2027, and syncons will be important there.

Looking beyond that though, adding more syncons may prove the third-best option for system security, behind using the inverters being installed with battery (and renewable) systems and making modifications to existing and future thermal generators.

Syncons are a bit of a two trick pony, where batteries are an Olympic gymnast. There are differences in how they work, but on a level playing field for energy reliability and security services, batteries win hands down.

The challenge is we don't have that level playing field, yet. Transmission businesses are tasked with maintaining minimum levels of system strength, but they have little incentive or opportunity to access most of a BESS value stack, so favour syncons. And until we modernise energy and ancillary service markets to support the most cost-effective procurement of all the energy services we need, BESS owners lack the opportunity to monetise all of the system security benefits they can provide.

The more we start to level that playing field, the weaker the business case gets for synchronous condensers over batteries.

In the meantime, if all you have for system security is a TNSP hammer, everything looks like a syncon nail.

For the fastest, least cost energy transition, leveraging the capability of batteries to provide a diverse suite of energy services, including system security, needs to be top of mind for all our governments and market institutions..”

Craig Memery
Senior Adviser, Energy, Justice & Equity Centre

Productivity with purpose

Expanding the Safeguard Mechanism into an effective economy-wide carbon price and a tougher taxation regime on non-renewable resources would drive an efficient and lowest-cost clean energy transition.

That’s the pitch to Treasurer Jim Chalmers from the independent Centre for Policy Development (CPD) in their report due out on Monday on fixing failures in capital allocation.

Incentives for developers to work with communities are also recommended as a faster pathway to a lower-carbon economy, along with amending environmental laws to include climate impacts and updated investment mandates for federal agencies to spur clean industries and make Australia’s quarry-like economy more complex.

“Adopt the Henry Review’s model for taxing non-renewable resource rents: a uniform national resource rent tax that collects a fair return for the community while supporting long-term investment. Current royalty regimes are inefficient and volatile. This is particularly important considering the upcoming boom in the critical minerals industry in Australia.”
Excerpt from the report, Productivity with Purpose: Clear pathways to a more equitable future

Recent months have seen the federal government buy stakes in Gina Rinehart-backed Arafura Resources (ASX: ARU) and Liontown Resources (ASX: LTR). The report urges the Commonwealth to allocate taxpayer capital to pre-commercial ventures and also increase spending on the earlier stages of innovation rather than the commercialisation of new technologies that already have a considerable degree of private sector investment.

“It’s a chance to turn productivity into something purposeful, not just a numbers game,” CPD CEO Andrew Hudson said. “We need better bang-for-buck from government investment, with a focus on catalysing economic activity rather than generating close-to-commercial returns for the Finance Department.”

Catch Up

Capital

Two separate but concurrent Capacity Investment Scheme (CIS) tenders (Tenders 5 and 6) will invite bids from generation and dispatchable projects for the Western Australia Wholesale Electricity Market (WEM), with indicative targets of 1600MW of renewable energy generation and 3,000 MWh of dispatchable capacity, according to a market brief released by the federal Department of Climate Change, Energy, the Environment and Water (DCCEEW). Indicative merit criteria include:

  • Financial value, system reliability and system benefits including a reduction in wholesale market costs and greater power system security
  • Project deliverability and credibility of forward plans to deliver the project by 2030
  • Capacity and capability of the proponent and key subcontractors and a financing strategy
  • Track record of First Nations engagement with commitments to share social and economic benefits of the project
  • Social outcomes and community involvement in their co-design, including local content, employment, workforce development and shared benefits.

Chinese battery minerals giant Canmax Technologies has almost matched the National Reconstruction Fund’s $50 million contribution to a capital raising to support Liontown Resources flagship lithium project. Resources Minister Madeleine King and Industry Minister Tim Ayres say Liontown is paving the way for local downstream processing in Australia, but Liontown has no plans to build its own lithium hydroxide refinery. (The Australian)


Projects

Fortescue Group (ASX: FMG) secured a yuan-denominated loan worth US$1.98 billion to ramp up its decarbonisation plans, weeks after scrapping its US and Australian green hydrogen projects. (Reuters)

“As the United States steps back from investing in what will be the world’s greatest industry, China and Fortescue are advancing the green technology needed to lead the global green industrial revolution. China continues to lead the world in industrial scale and innovation. Fortescue shares that ambition and drive. This landmark RMB financing strengthens our long-standing partnerships with Chinese institutions and opens new frontiers for collaboration.”
Andrew Forrest
Fortescue Executive Chairman

Policy

The Financial Services Council (FSC), whose members include AMP, BT Group, JP Morgan and ING, said the high cost of the FIRB process was stalling much-needed international capital needed for Australia’s clean energy transition. Meanwhile, Treasury’s plans to expand the application of the foreign resident capital gains tax could discourage investment in solar panels and batteries, they warn in their submission to the upcoming productivity roundtable. FSC also called for a new National Innovation Visa to attract proven innovators and foster investment in venture capital, renewable energy, and other key sectors. (AFR)

Feeding into the federal government’s productivity agenda, Energy Minister Chris Bowen and Special Envoy for Climate Change Kate Thwaites hosted industry, unions, business, market bodies and civil society reps at an Energy and Adaptation Roundtable in Sydney.

Clean Energy Investor Group (CEIG) CEO Richie Merzian said there was a “surprisingly large amount of agreement” about getting the market signals, targets, incentives and processes aligned to hit speed and scale on clean energy. For CEIG this means a strong 2035 emissions reduction target - in the realm of 75% - and long-term investment signals for the National Electricity Market, building on the Tim Nelson-led review which has so far been well-received. Targeted reforms to ensure the Foreign Investment Review Board (FIRB) supports rather than hinders the energy transition are among CEIG’s recommendations to Treasurer Jim Chalmers for economic reform.

“Without meaningful FIRB reform, Australia risks losing ground in the global competition for clean energy capital.”
Marilyne Crestias
Head of Policy and Advocacy at CEIG

More than 2,300 social housing residences will be upgraded to be more energy efficient with $18 million in joint funding from the Australian and NSW governments, as well as Community Housing Providers. The funding is part of a $175 million program to upgrade around 24,000 social housing homes by mid-2027. The upgrades can include rooftop solar panels and shared solar systems.

An alliance of unions and environmental organisations recommended a “decommissioning hub” be built in Western Australia to manage the state's growing number of retired offshore oil and gas infrastructure. They say the hub would deliver thousands of jobs, protect marine ecosystems, and direct scrap steel and other valuable resources into local domestic circular supply chains. The call comes after analysis showed Australian taxpayers are facing a $500 million clean-up bill for Chevron’s aging oil and gas infrastructure in WA.

UK drivers can save £1,500 on some of the country’s most popular car brands as Nissan, Renault and Vauxhall models join Citroën in the flagship £650 million Electric Car Grant scheme. Capped at cars costing up to £37,000 to target support at the most affordable options, more models are expected to be approved in the coming weeks as manufacturers' applications are assessed against the scheme's sustainability standards. There’s a £63 million charging package in place and a Zero Emission Vehicle (ZEV) Mandate, which requires manufacturers to sell increasing percentages of such vehicles each year. (UKGOV)


Regulation

Prime Minister Anthony Albanese and New Zealand Prime Minister Chris Luxon agreed in a joint statement to coordinate “reform programs” to make it easier for businesses to trade, invest and operate on either side of the Tasman, including better aligning regulations and a new partnership arrangement between the two national standards bodies.

The US Department of the Interior announced a review of offshore wind energy regulations as part of the move to “eliminate favouritism toward unreliable energy sources”, and has scrapped the requirement to publish a five-year schedule of offshore wind energy lease sales and to update the lease sale schedule every two years.


Technology

Jinjiang Energy announced the successful grid connection of its 100MW/400MWh vanadium flow battery (VFB) long-duration energy storage project in Lufeng City. As Yunnan Province’s first long-duration vanadium flow energy storage facility, the project is designed to play a pivotal role in regional power grid stability and the southwest’s new energy industry chain. While VFBs are valued for their safety and long service life, the design and construction of the booster station and transmission lines were new challenges.


Climate

Some of Australia’s top company directors say investors are increasingly fragmented on climate ambition and that the crumbling of consensus has been reflected in the energy transition strategies of our biggest emitters. (The Australian)

“If we have the fragmentation and we have almost immune investors continuing to make long term decisions into very heavy emitters, that’s where we get that market drag …“Companies where it’s embedded in their DNA, and they don’t want to pause, are having to navigate what their competitors and what the broader market is doing.”
AGL Energy Director Vanessa Sullivan told an AICD forum

For greater context, a YouGov poll released on Friday revealed almost 8 in 10 Aussies want stronger climate action and a recent interim report by the Productivity Commission found ignoring climate risks would harm the economy.

In response to a US move to “update” climate assessments, respected climate scientist Michael Mann likened the Trump administration to Joseph Stalin. (Guardian)


Research

With electrolytic hydrogen made using renewable energy, its derivatives, and subsequent synthetic fuels likely to play an important role in future energy systems and economies, researchers from the US National Renewable Energy Laboratory and Germany’s Wuppertal Institute for Climate, Environment and Energy, Institute of Networked Energy Systems, and Institute of Future Fuels examine challenges for international energy trade in a paper published in the journal Frontiers.

What's On

August 13-14
2025 Australasian Emissions Reduction Summit

Victoria’s Minister for Climate Action, Energy and Resources Lily D’Ambrosio, Climate Change Authority Chair Matt Kean, Carbon Market Institute Chair Dr Kerry Schott, Co-Founder and CEO of CORE Markets Chris Halliwell, Investor Group on Climate Change CEO Rebecca Mikula-Wright and BHP Australia President Geraldine Slattery will speak at this event in Melbourne.


August 14-15
First Nations Clean Energy Symposium

Government, industry, academics and regulators will join over 200 First Nations leaders from around Australia at this event on Kabi Kabi country (Sunshine Coast).


August 18
National Press Club

Productivity Commission Chair Danielle Wood will speak on the “Growth imperative: How to fix our productivity problem” at this event in Canberra.


August 26-27
Australian Renewable Heat Conference

Climate Change Authority Chair Matt Kean, ARENA investment manager Peter Haenke, and AGL sustainability expert Brendan Weinert will speak at this event in Sydney.


August 26-28
2025 New Zealand Wind Energy Summit

NZ Minister of Energy Simon Watts, Secretary-General of the World Wind Energy Association Stefan Gsänger, Global Wind Energy Council CEO Ben Backwell, Commerce Commission Chair Dr John Small, and Transpower Executive General Manager - Future Grid John Clarke headline this event in Wellington, NZ.


September 1-3
Farming Forever National Summit

Farmers for Climate Action CEO Natalie Collard, Rewiring Aeteroa CEO Mike Casey, NSW EnergyCo Chair Paul Binsted, ANU Director of the Institute for Climate, Energy & Disaster Solutions Professor Mark Howden and NAB Chief Climate Officer Jacqui Fox will speak at this Farmers for Climate Action event in Canberra.


September 2
Bias in action

ANU Institute for Infrastructure in Society Director Sara Bice, CEO of The Energy Charter Sabiene Heindl, Director of Partnerships and Engagement at Energy Estate Rosie King, and Head of Communications and Stakeholder Engagement at Ark Energy Melissa Pisani will speak at this renewable energy engagement webinar.


RESULTS SEASON

AGL Energy
August 13
AGL Energy (ASX: AGL) CEO Damien Nicks and CFO Gary Brown will release FY25 results and host a webcast.

Origin Energy
August 14
Origin Energy (ASX: ORG) will release FY25 results to the market and host a webcast.

Ampol
August 18
Petroleum refiner and fuel distributor Ampol (ASX: ALD) will announce first-half results.

Woodside Energy
August 19
Woodside Energy (ASX: WDS) CEO Meg O’Neill and CFO Graham Tiver will release half-year results and brief investors.

Santos
August 20
Santos (ASX: STO) will release half-year results.

The Energy

The Energy is dedicated to covering the business of energy and in particular the people, capital, projects and emerging technology behind the energy transition.

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