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Cost2026-10-01· GNews: REZ opposition

Origin dumps massive NSW wind farm over soaring costs - The Weekly Times

Image: Matthew T Rader / Wikimedia Commons (CC BY-SA 4.0)

Origin Energy has withdrawn from a proposed wind farm in New South Wales, citing escalating construction and supply chain costs. The project had been planned as a major addition to the state's renewable capacity, but rising expenses made it uneconomical to proceed.

Where this fits

This is a cost story, and it reveals a pattern Energy Realism has documented: renewable projects are cheap per megawatt-hour on paper, but whole-system costs, supply chains, grid upgrades, labour, materials inflation, are eating into the savings that justify the energy transition. Origin's pullback suggests the spreadsheets that green-lit the project have moved into the red. The wind farm's cancellation also hints at a deeper problem: when firming capacity (gas plants, batteries, or demand-response) must stand behind every megawatt of wind, and when transmission to carry that wind to load centers adds another cost layer, the economic case weakens faster than a headline about falling panel prices would suggest. A firm, energy-dense alternative, nuclear, could deliver the same emissions outcome with a single machine and no weather-dependent backup bill, but that option remains legally barred.

What it means

Australia's renewable build is slowing as costs rise. Projects that pencilled out two years ago no longer do. This squeezes the transition timeline and leaves a grid that is still coal-heavy and increasingly dependent on gas for firming. It also keeps Australia locked into a supply chain, panels, batteries, inverters, rare earths for turbines, that runs through China, a strategic rival. Delays in firming capacity leave the grid more fragile to weather or supply shock. The honest point: a slower, more expensive renewable-only path is the choice Australia is making by law.

Go deeper on the numbers

The bigger picture

Energy security is national security. This connects to the wider case at Unprepared: Australia's dependence on a strategic rival, and how ready it is for the world that is coming.

Reported by GNews: REZ opposition. Read the original report ↗

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