How a flooded gold mine became Australia's most powerful hydroelectric power station
A gold mine in Far North Queensland shut down in 2001 after producing more than 3.4 million ounces of gold. For 25 years, two massive open pits just filled up with rainwater — sitting there, doing nothing. In November 2025, those same flooded pits became a power station. This is the world's first pumped hydro energy storage system ever built inside an abandoned mine, expected to be operational by 2027. And Australia may have 37 more of them — collectively storing over 540 gigawatt hours of clean energy. This isn't a story about solar panels. It's a story about gravity, water, and 150 years of mining damage that could turn into clean energy infrastructure. #RenewableEnergy #Australia #EnergyStorage #CleanEnergy #PumpedHydro #GoldMine #Engineering #FutureOfEnergy #EnergyTransition #SustainableEnergy #GreenEnergy #BatteryStorage #Kidston #ClimateTech #PowerGrid #AustraliaEnergy #MiningToEnergy #InterestingEngineering #Science #Technology 🚀 Discover deep-dive engineering stories and breakthrough technologies on Interesting Engineering: / @interestingengineeringie 🪖 Explore military innovation and defense technology on Military Mechanics: / @militarymechanicsie 🔔 Subscribe to IE Brief for daily updates on the discoveries, technologies, and global developments shaping our world: / @iemediainc 🔬 Complex tech, simply explained. Discover how the world works with IE Explains: / @ie-explains
We Saw What AI Data Centers Don't Want You to See
They Dropped Millions of Frozen Bees into the Sahara. 1 Year Later, the Results Are Unbelievable!
France Repowered a Wind Farm - And Output Nearly Doubled
New Power Record (Again) On My DIY Hydro Electric System.
Starfall - SpaceX's Surprise New Spacecraft
I Thought Planting a Crop Was Simple... Then I Moved to a 25,000 Acre Australian Farm
Did China's €420M European Bridge Just Crack?
Inside Anthropic, the $965 Billion AI Juggernaut | The Circuit
Exposing The Solid State Donut Battery. It's Over.
Inside the engineering megaproject that went horribly wrong | Four Corners
Australia's Forgotten Sapphire Rush
Dubai’s $1 Trillion Mega Canal to Bypass the Strait of Hormuz
The Real Reason SpaceX Is Worth $2,000,000,000,000
Australia's Forgotten Oil Basin Could Change Everything
Why the World is Watching This $693M Australian Trench
Traoré’s Massive Irrigation Network Is Stunning the World
Why German Engineers Couldn't Explain How Britain Built A Bomb That Bounced On Water
Australia’s Iron Giant: A 5km Mine That Powers the Global Economy
How Britain became the world's offshore wind superpower
