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    Energy storage

    July

    A molten salt tower solar thermal power station in Jiuquan, China. Molten salt is used as thermal storage to continue producing electricity even when the sun is not shining.

    No wind or sun? Try using compressed air and molten salts

    “You want as many cards up your sleeve as you can,” says Hydro Tasmania chief executive Ian Brooksbank of emerging renewable generation technologies.

    • Angela Macdonald-Smith
    The battery will be installed close to an ageing coal power plant that is due to close in 2027.

    Origin Energy ups battery investments with $450m Eraring project

    The second power storage system to be installed at the NSW Central Coast site will have more than double the duration of the first one.

    • Angela Macdonald-Smith
    Andrew Forrest has toured the world signing agreements to study green hydrogen and promoting the product – including with London taxis.

    Fortescue’s pivot shakes faith in Labor’s Hydrogen Headstart strategy

    Power prices would need to drop steeply and electrolyser costs more than halve to produce hydrogen at anywhere near a competitive level, the industry has warned.

    • Angela Macdonald-Smith
    The battery system will be built near Wellington in NSW.

    Akaysha signs $650m debt deal for giant NSW battery

    The system to be built near Wellington will be one of the largest in the world. The BlackRock-owned group has also struck a supply deal with EnergyAustralia.

    • Angela Macdonald-Smith
    Snowy Hydro’s gas power portfolio includes the Colongra plant in NSW.

    Snowy Hydro pushes gas power ambitions with major storage deal

    The 25-year contract will underpin the expansion of the Iona project, and underscores expectations the fuel will remain part of the energy mix past 2050.

    • Angela Macdonald-Smith
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    HMC Capital managing director David Di Pilla has big plans for the company’s climate strategy.

    HMC Capital chooses battery storage for first climate investment

    David Di Pilla’s asset manager will pay up to $50 million for a controlling stake in StorEnergy, which is headed by a former Spark Infrastructure executive.

    • Kylar Loussikian

    June

    Three big challenges for Australia’s net-zero transition

    Addressing the missing middle, allaying community concerns and more government cooperation will all be critical to the future of the net-zero transition, according to energy experts.

    • Ronald Mizen

    The big equity problem in household EV charging

    Gavin Dufty, executive manager of policy and research at the St Vincent de Paul Society, says the current electricity tariff system is not fit-for-purpose when it comes to EV charging.

    • Ronald Mizen
    Neoen’s global boss Xavier Barbaro says the takeover by Brookfield will provide capital to fund growth.

    Renewables investing ‘not for everyone’, says Brookfield-target Neoen

    Neoen global boss Xavier Barbaro says the capital intensity of the renewables industry is impacting investor appetite.

    • Angela Macdonald-Smith
    Highview says its liquid-air energy-storage tech can solve the firming challenge for renewable power.

    Rio Tinto punts on British start-up to plug renewables gap

    The mining giant joined a $575 million investment round for Highview Power, which says its storage technology can firm renewable power.

    • Hans van Leeuwen

    May

    Neoen owns the Victorian Big Battery outside Geelong in Victoria.

    Brookfield lands Origin Plan B with $10b Neoen bid

    The French utility’s pipeline makes it the largest owner of renewable energy in Australia, six months after Origin dismissed the Canadian investment group.

    • Ben Potter
    Part of the $2.3 billion EnergyConnect transmission line being built between SA and NSW. Photo: ElectraNet

    Risk of summer blackouts in NSW, Victoria rises

    Power users face an increased risk of summer shortages in NSW and Victoria due to delays in transmission lines and renewable projects, and large users may need to switch off plants to avoid blackouts.

    • Ben Potter
    Maia Schweizer,COO  Sundrive, and Vince Allen, founder and CEO

    Critics say Aussies can’t make cheap solar panels. This start-up says they’re wrong

    The brains behind SunDrive say Australia has the material, the best resources, and even national security reasons, for keeping solar panel expertise here.

    • Ben Potter

    Can Australia become a green energy superpower? Five charts that say yes

    The Albanese government is taking a big punt on its signature Future Made in Australia policy, betting $24.3 billion over 10 years in Tuesday’s budget – these charts show why.

    • Ronald Mizen
    Brian Craighead, founder of Energy Renaissance, says the $523 million budget “battery breakthrough” funding can help Australia’s only lithium ion battery maker expoand sufficiently to underwrite a massive expansion in critical minerals. Photo: Louie Douvis

    The game changer on battery-making is still to come

    The founder of Australia’s only lithium-ion battery-maker says a $523 million budget boost will help underwrite a boom in critical minerals.

    • Ben Potter
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    While all countries will need to cut greenhouse gas emissions if the world is to limit global warming, many of the poorest are struggling with ever-stretched budgets.

    The $13.6 trillion question: how do we pay for the green transition?

    The private sector will have to provide about 70 per cent of climate finance globally, and the heat is building on governments to deliver policies that do that.

    • Attracta Mooney

    April

    “With current supplies of gas dwindling, new supply will be needed – even as we electrify at pace,” said Mr Bowen, pictured with Victorian Energy Minister Lily D’Ambrosio.

    New gas supplies ‘needed’ says Bowen as Gippsland wind takes off

    Energy Minister Chris Bowen believes Australia has no option but to seek new supplies of gas even as he green-lights six potential offshore Gippsland wind projects.

    • Jacob Greber
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    Kean questions need for Eraring bailout

    It will be the “NSW government”, not the renewables sector, that faces the music if sluggish wind, solar and transmission rollout leads to blackouts.

    • Updated
    • Jacob Greber

    Solar pioneer raises $51m to make the sun shine after dark

    A big oil player has pumped millions into an Australian solar upstart that uses giant mirrors, special PV cells and water dams to extend its operating hours.

    • Peter Ker
     Data centres – which provide computing power and storage for software and data – are “one of the most significant drivers for demand growth besides electrification and the take-up of electric vehicles”.

    Booming AI demand threatens electricity supply

    Regulators are scrambling to factor the explosive growth of data centres into demand projections as one network warns of a 250 per cent surge in power needs.

    • Ben Potter