Calculate energy storage system power rating, energy-to-power ratio, and duration for grid applications.
Input Parameters
Results
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Power Rating
kW
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Energy-to-Power Ratio
hrs
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Deliverable Energy
kWh
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Peak Power (10s)
kW
Note: 4-hour duration is standard for grid peak shaving. 1-2 hours for frequency regulation. E/P ratio determines application suitability.
Reference
Deliverable Energy = Capacity x RTE x (1 - Aux%)
Power Rating = Deliverable Energy / Duration
E/P Ratio = Capacity / Power Rating
Peak Power = 1.5 x Continuous Power