The world’s most energy efficient electrolysers, with a cell stack power consumption of down to 3.8 kWh/Nm³ H₂,up to 2.2 MW per stack / 1000 kilos per day.
The re-designed robust, containerised electrolyser solution. Offering the world’s smallest footprint for high capacity electrolyser plants at 200 bar.
Atmospheric Alkaline Electrolyser
A-Range – Tailored Solutions
The Nel A-Range represents the most reliable and efficient electrolysers in the world. Our modular concept enables us to deliver customised indoor hydrogen solutions for any application, configuration and size – anywhere. Nel tailors each delivery to any customer requirement, from complete installation of the entire electrolyser plant, to delivery of specific modules according to customer preferences.
Quick start-up and shut-down allow Nel A Electrolysers to produce H2 on-demand. The production is automatically controlled and offers a wide operational range from 15% to 100% of the installed capacity. This high flexibility ensures an ideal balance between hydrogen demand and production. For installations optimised for solar/wind, power-to-power, the operational range typically span from 0% to 100%.
All our three models are designed for future capacity expansions.
Reliable, cost efficient H2 supply
Gain independence with our on-site electrolyser plant. You are in control of your own supply of hydrogen. The most proven and robust electrolyser technology available ensure reliable and continuous production at all times. We provide sustained automatic production for years, with no need for maintenance shutdown (cell stack replacement to be expected after typically 8-10 years of operation).
Our advanced PLC control system provides smooth, unattended and automatic operation of the plant. Adding high efficiency and little maintenance with insignificant labour needs, Nel A-range truly offers the lowest operational costs available.
|Specifications||Nel A-150||Nel A-300||Nel A-485|
|Capacity range per unit (Nm³ H₂/hr)||50-150||150-300||300-485|
|Production capacity dynamic range||15 – 100% of flow range||15 – 100% of flow range||15 – 100% of flow range|
|DC power consumption||3.8 – 4.4 kWh/Nm³||3.8 – 4.4 kWh/Nm³||3.8 – 4.4 kWh/Nm³|
|H₂ purity (%)||99.9 ± 0.1||99.9 ± 0.1||99.9 ± 0.1|
|O₂-content in H₂||< 2 ppm v||< 2 ppm v||< 2 ppm v|
|H₂O-content in H₂||< 2 ppm v||< 2 ppm v||< 2 ppm v|
|O₂ purity (%)||99.5 ± 0.2||99.5 ± 0.2||99.5 ± 0.2|
|H₂ outlet pressure electrolyser||200 mm WG||200 mm WG||200 mm WG|
|H₂ outlet pressure after compressor||Flexible range; 1 bar g – 200 bar g||Flexible range; 1 bar g – 200 bar g||Flexible range; 1 bar g – 200 bar g|
|Electrolyte||25% KOH aqueous solution||25% KOH aqueous solution||25% KOH aqueous solution|
|Feed water consumption||0.9 litre / Nm³ H₂||0.9 litre / Nm³ H₂||0.9 litre / Nm³ H₂|
Containerised Alkaline Electrolyser
C-Range – Turnkey Solutions
The Nel C-Range wraps world-class electrolyser technology in containers, for fast and robust outdoor installations. This innovative, compact design makes a superior turnkey solution, with an output pressure of 200 bar. Typical applications include hydrogen fueling stations and redistribution of hydrogen for industrial gas companies.
|Specifications||Nel C-150||Nel C-300|
|Capacity range per unit (Nm³ H₂/hr)||150||300|
|Production capacity dynamic range||15 – 100% of flow range||15 – 100% of flow range|
|DC power consumption||3.8 – 4.4 kWh/Nm³||3.8 – 4.4 kWh/Nm³|
|H₂ purity (%)||99.9 ± 0.1||99.9 ± 0.1|
|O₂-content in H₂||< 2 ppm v||< 2 ppm v|
|H₂O-content in H₂||< 2 ppm v||< 2 ppm v|
|O₂ purity (%)||99.5 ± 0.2||99.5 ± 0.2|
|H₂ outlet pressure||30 bar g / 200 bar g||30 bar g / 200 bar g|
|Dimensions (l x w x h)|
|Container 1||12m x 2,9m x 3,6m||12m x 2,9m x 3,6m|
|Container 2||9m x 2,9m x 3,2m||9m x 2,9m x 3,2m|
|Container 3||9m x 2,9m x 3,2m|
|Electrolyte||25% KOH aqueous solution||25% KOH aqueous solution|
|Feed water consumption||0.9 litre / Nm³ H₂||0.9 litre / Nm³ H₂|
The upcoming Nel Rotolyzer will make the world go round.
You just wait and see!
Markets we serve
Starting up with hydrogen?
Nel builds each hydrogen plant on customer requirements, delivering complete turnkey solutions or selected components only. We may also assist with operations, maintenance, ownership and financing. Please get in touch, to discuss your plans and ideas with us.