High Purity Hydrogen Generator

• $1000 these days for 500ml/minute
• This is approximately 30000 ml, or 30 l per hour.
• Running on solar, this would generate 180 liters of hydrogen per day, or 45 gallons per day.
• See Solar Hydrogen Calculations.
• Alibaba claims $2000 for 3000 ml/min - [1]