{"id":622893,"date":"2026-05-04T12:56:10","date_gmt":"2026-05-04T12:56:10","guid":{"rendered":"https:\/\/www.newsbeep.com\/us\/622893\/"},"modified":"2026-05-04T12:56:10","modified_gmt":"2026-05-04T12:56:10","slug":"the-fossil-fuel-empire-loses-ground-to-renewables-and-storage","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us\/622893\/","title":{"rendered":"The fossil fuel empire loses ground to renewables and storage"},"content":{"rendered":"

Australia\u2019s energy transition is often described as if it were one national grid making one cautious journey away from fossil fuels. <\/p>\n

In reality, it looks much more like a rebellion of many systems \u2013 a constellation of islanded and semi\u2011islanded grids quietly rewriting the script while the minions of the old fossil empire still insists they are in charge.<\/p>\n

Australia\u2019s National Electricity Market has already crossed an important threshold. In the final quarter of 2025,\u00a0renewables and storage supplied just over half of all NEM<\/a>\u00a0electricity for a full quarter, with wind output up strongly, grid\u2011scale solar hitting new records and battery discharge almost tripling in a year. <\/p>\n

Coal generation fell to its lowest quarterly level since the market began, gas slipped further, and average wholesale prices dropped to around the $50\/MWh mark.\u00a0<\/p>\n

The storyline that \u201cmore renewables mean higher prices\u201d is just a phantom menace.<\/p>\n

But the more interesting action is happening off the core grid, in the systems that used to be dismissed as peripheral. Western Australia alone now reads like a Star Wars map of outposts and waystations, each testing its own\u00a0mix of solar, wind, batteries<\/a>\u00a0and residual fossil plant.<\/p>\n

Horizon Power, responsible for about 2.3 million square kilometres of regional and remote WA,\u00a0operates 34 microgrids<\/a>\u00a0and regional networks that serve mining towns, coastal communities and remote Aboriginal communities. <\/p>\n

These systems used to be the very definition of the grid\u2019s dark side: expensive diesel, fragile long lines, limited reliability. They are now a proving ground for high\u2011renewable, storage\u2011rich power.<\/p>\n

Across multiple towns\u00a0Horizon is rolling out large batteries<\/a>\u00a0to soak up rooftop and utility solar in the middle of the day and shift it into the evening peak, allowing fossil generators to ramp less and run shorter hours. <\/p>\n

In several regional microgrids, trials with zinc\u2011bromine and other\u00a0non\u2011lithium storage technologies<\/a>\u00a0are pushing diesel deeper into back\u2011up mode rather than daily duty. The aim is simple: keep the lights on, cut fuel costs, and make sure the system\u00a0doesn\u2019t go over to the dark side when the sun goes down<\/a>.<\/p>\n

That work now extends deep into\u00a0remote Aboriginal communities<\/a>. Under the ReGen program<\/a>, standalone power systems built around solar and batteries are replacing ageing diesel infrastructure, with early sites cutting diesel use by tens of thousands of litres a year. <\/p>\n

This is not a theoretical just transition exercise; it is real reliability, lower running cost and quieter air for communities that have often been the last to see modern energy infrastructure.<\/p>\n

And it\u2019s not just Western Australia. Across the Northern Territory, a\u00a0patchwork of remote and regional power systems<\/a>\u00a0\u2013 from Darwin\u2013Katherine and Alice Springs to dozens of Indigenous communities supplied by local microgrids \u2013 is also shifting from diesel\u2011heavy generation towards solar\u2011and\u2011battery hybrids, showing that even some of the most remote parts of the continent can run on a predominantly renewable \u201cislanded\u201d grid.<\/p>\n

Meanwhile, the private sector is constructing its own fleet of rebel bases. In the Pilbara,\u00a0Fortescue is fast\u2011tracking<\/a>\u00a0what it calls the world\u2019s largest off\u2011grid green industrial system \u2013 targeting more than a gigawatt of solar, hundreds of megawatts of wind and several gigawatt\u2011hours of battery storage. <\/p>\n

The intent is to\u00a0eliminate diesel and gas from its mining<\/a>\u00a0operations and run heavy industry largely on firmed renewables, saving serious money on fuel and operating costs in the process. When your haul trucks and processing plants are running on electrons instead of oil, you are no longer at the mercy of galactic fuel markets.<\/p>\n

Further south, remote towns like Exmouth and Leonora are\u00a0shifting to hybrid microgrids<\/a>\u00a0where solar plus batteries supply the majority of annual demand and gas is relegated to a supporting role. <\/p>\n

Remote\u00a0tourist sites<\/a>,\u00a0cattle stations<\/a>\u00a0and\u00a0agricultural businesses<\/a>\u00a0are following a similar path, installing solar\u2011battery\u2011diesel hybrids because they are cheaper, simpler and more reliable than pure diesel. One by one, these systems are stepping out of the fossil age and into a distributed, renewable present.<\/p>\n

Viewed together, Australia reveals itself as not a single grid and more like a federation of energy experiments.\u00a0<\/p>\n

The NEM is demonstrating how a large market deals with\u00a050\u2011plus per cent renewables and rising storage<\/a>.\u00a0South Australia<\/a>\u00a0shows how to operate securely with very high wind and rooftop solar shares for long periods. <\/p>\n

The South West Interconnected System \u2013 getting an almost\u00a0May the Fourth injection of new projects<\/a>\u00a0\u2013 is proving that an isolated urban\u2011industrial grid can follow the same trajectory without an AC lifeline to its neighbours.\u00a0<\/p>\n

Horizon\u2019s 34 microgrids<\/a>, Fortescue\u2019s\u00a0Pilbara green grid<\/a>, numerous\u00a0other mines<\/a>, and dozens of smaller town and off\u2011grid systems are exploring what happens when renewables and storage become the default choice in places that used to rely on tankers and long\u2011haul fuel trucks.<\/p>\n

Unlike the war in Iran, none of this is to pretend the fossil Empire is finished.\u00a0<\/p>\n

Transmission bottlenecks, planning delays and policy wobble still slow the roll\u2011out of new projects.\u00a0Ageing coal units remain in the system<\/a>\u00a0longer than their engineering suggests is wise, and their failures still cause pain when they trip during heatwaves.\u00a0<\/p>\n

But the direction of travel is clear.\u00a0<\/p>\n

In system after system, the profitable path now runs through solar, wind and storage. Coal and gas increasingly survive by clinging to legacy advantages, not by winning on the open field.<\/p>\n

For other islanded and semi\u2011islanded grids \u2013 from Pakistan to the Pacific \u2013 the message brings a new hope. You don\u2019t need hyperspace\u2011age technology to decarbonise a constrained system. <\/p>\n

The tools Australia is deploying now are familiar: good wind and solar, smarter inverters, grid\u2011forming batteries, better market rules, and planning frameworks that actually map where new generation and wires should go.\u00a0<\/p>\n

You don\u2019t need to invent new physics; you just have to use the Force of existing technology properly.<\/p>\n

On this May the Fourth, Australia\u2019s experience suggests that the dark side of the grid is no longer destiny. When you treat renewables and storage as the core of the system rather than bolt\u2011ons, even far\u2011flung outposts can break their dependence on fossil fuel convoys and volatile fuel prices.\u00a0<\/p>\n

The fossil fuel empire will not collapse overnight. But rebel gains across Australia\u2019s islanded grids you can already see its defences being quietly outflanked, one microgrid, one battery and one rooftop at a time.<\/p>\n

With apologies to Star War fans.<\/p>\n

\"\"<\/p>\n","protected":false},"excerpt":{"rendered":"Australia\u2019s energy transition is often described as if it were one national grid making one cautious journey away…\n","protected":false},"author":2,"featured_media":622894,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[192,831,79],"class_list":["post-622893","post","type-post","status-publish","format-standard","has-post-thumbnail","category-environment","tag-environment","tag-featured","tag-science"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/622893","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/comments?post=622893"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/622893\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media\/622894"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media?parent=622893"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/categories?post=622893"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/tags?post=622893"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}