Grid storage
Europe can rely on.
Long-duration sodium-ion energy storage – scalable, safe, and built entirely from European materials.
The grid case
Built for the demands of the grid.
Grid storage demands cycle life measured in thousands, not hundreds. Next generation demands chemistry that performs across temperatures without active thermal management. And it demands a supply chain that will not be disrupted by geopolitical events or export restrictions. Altris sodium-ion addresses all three.
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01
8,000 cycle life.
20-year calendar life – built for grid timescales.
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02
-40C to +65C operating range.
No active cooling required across northern and continental climates.
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03
0V storage capability.
Simplified transport, installation, and safe maintenance.
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04
100% European raw materials.
Iron, sodium, and hard carbon from wood – sovereign supply.
Common questions.
Sodium-ion chemistry offers high cycle life, broad temperature operability, and no critical mineral dependency – all essential for long-term stationary storage infrastructure.
Currently Altris operates at the cell and material level, supplying industrial partners who integrate cells into complete systems. Contact us to discuss integration pathways with our technology to find a suitable solution.