Copper flow batteries
Copper flow batteries for grid energy storage
Halide Energy manufactures long-duration energy storage systems that deliver reliable power when the grid needs it most.
Technology
Why copper flow batteries
Long-duration energy storage
Discharge between 4 to 12 hours at rated power
Safe & sustainable chemistry
Based on recycled copper and readily available chemicals.
Modularity in design
Allows us to tailer the deployment to your specific needs
Who is it for
Energy storage for those who demand it
Whether you manage a grid, run an industrial operation, or invest in infrastructure, our copper flow batteries solve the storage problem at scale. Long discharge times and proven reliability make the difference.
Investors
Portfolio exposure to grid-scale energy storage infrastructure
Utilities
Utilities and industrial plants managing peak demand cycles
Industrials
Utilities and industrial plants managing peak demand cycles
By the numbers
Performance metrics that matter
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25,000+
Typical Cycle life — full charge and discharge cycles
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< 3yr
Target < 3yr Return on investment — estimated payback period for grid operators based on favorable historical performance
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75%+
Round-trip efficiency — DC-DC energy retained during optimal cycling
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4 - 12hr
Discharge duration — sustained power at rated capacity
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