🌱 Green Hydrogen (PEM vs Alkaline 50-55 kWh/kg H2, Stack Degradation & kg/hr Yield)

Green Hydrogen Electrolyzer Calculator

Compare Proton Exchange Membrane (PEM) and Alkaline water electrolysis stacks for green hydrogen production: calculate specific energy consumption (50 to 55 kWh per kg H2 produced), hydrogen gas production rate (kg/hour and Nm³/hour), oxygen byproduct yield, levelized cost of hydrogen (LCOH $/kg), and clean energy capital returns.

1. Project & Operating Inputs

Electrolyzer Stack Power (Megawatts - MW e.g. 5.0 MW PEM Stack)

Renewable Power Electricity Cost ($ / MWh e.g. $35.00 / MWh Solar/Wind)

Green Hydrogen Wholesale Off-Take Price ($ / kg H2 e.g. $6.50 / kg)

Turnkey Electrolyzer CapEx ($ / kW e.g. $1,100 / kW Installed Skid)

2. Financial Breakdown & Yield

PEM / ALKALINE ELECTROLYSIS

Turnkey Green Hydrogen Plant Profit

Clean Hydrogen Project Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost