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AquaBattery
Sustainable Long Duration Energy Storage
Page last modified
March 14 2023
AquaBattery's vision is to enable global energy transition to net-zero grid by commercialising the world's cleanest long duration energy storage solution. AquaBattery's novel technology is a flow-type battery, which stores electricity in saltwater. AquaBattery decouples power (kW) and energy (kWh), therefore providing unlimited storage capacity at low cost. By using saltwater, AquaBattery eliminates environmental, fire and health risks, and ensures a safe and truly sustainable battery with a long lifetime.
Pro/con
Independently sizing power (kW) and energy (kWh) capacity
Unlimited storage capacity
Low cost of scaling storage capacity
Environmentally friendly and sustainable technology
Safe from fire, explosion or health hazards
Lower energy and power density
Specification
Power density target
10 kW/m3
Energy density target
5 kWh/m3
RTE target
70%
Applications
Energy shifting, T&D optimisation, Micro-grid optimisation, Peak shaving,
Duration
8-150hrs
Relative Business Impact
Technology Readiness Level
[6/9]
Development
Technology demonstration
Mature / Proven
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