Electrolyser Power, H2 production, Energy consumption, and flow rate calculator

Electrolyser Calculator

Electrolyser Power, H2 production, Energy consumption, and flow rate calculator

Note: The below calculations are theoretical and calculated at STP conditions for low temperature electrolyser.

Power, Voltage, Current and Heat Calculation

Do you have

Input Voltage / Cell (Volt)

No. of cells (pcs.)

Total Voltage (Volt)

Do you have

Current Density(Cd) (A/cm²)

Area (cm²)

Total Current (Amps)

Total Power (kW)

ΔT (K)

Cp (kJ/mole.K)

Heat Evolve (kW)

Density of water/lye (g/mL)

Hydrogen Production and Flow rate Calculation

Hydrogen Production

Hydrogen Produced (Nm³/hr)

Hydrogen Produced (kg/hr)

Hydrogen Produced (LPM)

Energy Consumption (kWh/Nm³)

Energy Consumption (kWh/kg)

Theoretical water required to produced theoretical Hydrogen

(LPH)

(LPM)

Energy Consumption for production of hydrogen

Energy Consumption (kWh/Nm³)

Energy Consumption (kWh/kg)

Mass of water/lye required to remove the excess heat

(kg/s)

Flow rate of stack

(LPM)

(LPH)

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