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Introducing Gradient:
The world’s first closed-loop energy system
GRADIENT
Deliver Up To
3.5kWh
per hour, 24/7
Store Up To
700kWh
Of Power
Gradient is the world’s first closed-loop energy system that generates, stores, and regenerates electricity using saltwater, not lithium or fossil fuels.
By combining covalent organic framework membranes, sodium-ion batteries, and smart brine regeneration, WaterVolt delivers compact, resilient power for off-grid and climate-affected environments.
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