Green Hydrogen

SOLUTIONS

Renewable Hydrogen

The Clean Energy Future

Thanks to their modular design, h2e’s electrolysers specifically cover the customer’s hydrogen requirements,
making it possible to realise applications even up to the megawatt scale.

The hydrogen output can be varied between 0 and 125 percent, offering additional flexibility in the decentralised generation of renewable hydrogen.
Hydrogen is essential for a wide variety of industrial applications, such as glass, metallurgy, chemicals or food processing. Moreover, renewable hydrogen can contribute greatly to the energy transition by replacing fossil hydrogen.

The h2e steam electrolysis system, based on solid oxide fuel cell (SOFC) technology, promises lower onsite hydrogen production costs compared to legacy technologies. The ability to supply steam directly to the electrolysis module is unique and maximises efficiency.

Electrolysis and Co-electrolysis Solution

Typical specifications	Alkaline	PEM	SOEC	AEM
Production capacity dynamic range	15 – 100%	10 – 100%	10 – 100%	10-100%
Current density	0.2 – 0.7 A/cm2	1.0 – 2.2 A/cm2	0.6 A/cm2	1.0 A/cm2
Power consumption at stack	4.1 kWh/Nm3	4.5 kWh/Nm3	2.9 kWh/Nm3	3.5 kWh/Nm3
Operating temperature	60 – 80 °C	50 – 80 °C	750 – 850 °C	60-80 Deg C
Delivery pressure	up to 10 barg	up to 40 barg	ambient	Upto 30 barg
H2 purity (dry)	N2 < 2 ppm O2 < 2 ppm	N2 < 2 ppm O2 < 1 ppm	N2 < 2 ppm O2 < 1 ppm	N2<2ppm,o2<1ppm
Cooling requirements	high	high	nil	nil