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NEDO Representative Office
in Silicon Valley
Vanadium Redox Flow Battery Project
in San Diego
Purpose
Project will demonstrate application for renewable energy integration and mitigating the “Duck Curve.”
Battery system is located at a substation to verify operational performance.
Redox Flow Battery
1.No limit of cycles @full charge/discharge
2.Long lifetime (20+ years)
3.Easy to increase the capacity battery system by adding an electrolyte tank
4.Fast response
5.Accurate State of Charge(SoC) monitoring
6.Non-combustibility
Support Services
NEDO and Sumitomo Electric, with cooperation from San Diego Gas & Electric Company (SDG&E), a major local power company, are operating a 2 MW/8 MWh RF battery installed at a substation in an electricity distribution grid.
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