


🌍✨ Rio Tinto eyes a giant hot-brick battery to cut fossil fuel use
Why we’re watching: Rio Tinto wants to put Australia’s cheap midday electricity to work at its Yarwun alumina refinery – by storing it in hot bricks and using that heat battery to make steam after the sun sets.
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🔭 What to watch next
- 📌 Key signal: Rio Tinto wants to put Australia’s cheap midday electricity to work at its Yarwun alumina refinery – by storing it in hot…
- ✅ Watch for measurable follow-through, not just announcements.
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Reporting curated for GreenTV. Original reporting via Electrek.