Green Hydrogen

by Hygreen Energy

Alkaline Electrolyzer Solutions

Hygreen currently offers customized alkaline electrolyzer systems ranging from 25 kW to 15 MW,tailored to customer project needs.

Dew Point: -70°C
LoadRange: 30% to100%
Purity: 99.999%

Green Hydrogen by Hygreen Energy

Model	HG5-3.2	HG10-3.2	HG20-1.6	HG60-1.6	HG100-1.6	HG200-1.6	HG250-1.6	HG300-1.6	G500-1.6	HG800-1.6
Workpressure	3.2MPa	3.2MPa	3.2MPa	1.6MPa	1.6MPa	1.6MPa	1.6MPa	1.6MPa	1.6MPa	1.6MPa
H2 generation(Nm³)	5	10	20	60	100	200	250	300	500	800
O2 generation(Nm³)	2.5	5	10	30	50	100	125	150	250	400
Rated total current(A)	465	480	890	1760	2015	2660	3940	3950	7390	9670
Rated total voltage(V)	49	92	100	151	218	331	280	335	298	365

Alkaline Electrolyzer Solutions

For Large-scale Green HydrogenProduction

HELA1000

Hydrogen Capacity	Current Density	Cell Voltage	Designed Life	DC Power Consumption
5 MW (1,000Nm³/h)	4,000A/m2	1.80V	80,000hours	4.3 kWh/Nm³

HELA1000

HELA2000

Hydrogen Capacity	Current Density	Cell Voltage	Designed Life	DC Power Consumption
10 MW (2,000Nm³/h)	4,800A/m2	1.84V	80,000hours	4.4 kWh/Nm³

HELA2000

PEM Electrolyzer Solutions

	HGPS 50	HGPS 300
HydrogenCapacity	250 kW (50Nm³)	1.5 MW (300Nm³)
Efficiency	82%
Operation Range	5% -110%
Output Pressure	3.0 MPa
DC PowerConsumption	4.3 kWh/Nm³
Start-up Time	30sec(Warm)/ 5min (Cold)
Service Life	70,000 h
Hydrogen Purity	99.999%
Dew Point Temperature	≤-70°C
Operation Temperature	65°C
D.I. Water Consumption	45 L/h	180 L/h

Our PEM electrolyzer systems are turnkey solutions tailored to projectneeds.

Milestone Projects

PEM MW LevelProject

For hydrogenstorage

Hydrogen Generation Capacity	Hydrogen Purity (volume ratio)	Hydrogen Delivery Temperature	Hydrogen Dew Point
≥220Nm³/h	≥99.999%	< 40°C	≤-50°C

Hydrogen Refueling StationProject

On-site H2 production and refueling for 50buses

Hydrogen Generation Capacity	Refueling Capacity	Hydrogen Output Pressure	Refueling Pressure	Storage Pressure
500Nm³/h	500kg/day	1.6 Mpa	45 Mpa	35 Mpa

Milestone Projects

Green Hydrogen Plant Solutions

By combining multiple electrolyzer stacks within a full system, we can customize and design hydrogen production plants for production of 100 MW or more.

Sample Configuration for 100MW

Single Stack Capacity	BOP System Capacity	Hydrogen Production
5 MW X 20 or 10 MW x10	20 MW X5	42 tonnes/day

Green Hydrogen Plant Solutions

Ensuring Product Compliance

Hygreen Energy products are rigorously tested and robustly designed to meet compliance and customers’ needs

Ensuring Product Compliance

We work closely with each of our partners and customers to meet their certification and compliance needsincluding:

AS/ISO22734 for Design &Manufacturing
AS3000 for Electrical & PowerSystems
ASME for for Pressure Vessels andMore
AS/IEC 60079, HAZOPAnalysis

Unparalleled Customer Support

Hygreen Energy electrolyzer solutions are coupled with our vast network of support. Our engineers have decades of electrolyzer expertise to ensure Hygreen provides quality support to customers through their entire journey, from initial procurement and product selection, to ongoing maintenance and after-sales support.

Global Support Network

Providing support with our worldwide regional offices and partnership network

Commissioning & Operation Guidance

Including erection and commissioning, product operation methods, maintenance and more

Technical Support System

Offering 24-hour remote technical support with quick response time with digital diagnostics

Unparalleled Customer Support

Green Hydrogen

by Utility Global

Addressing key challenges of the energy transition, Utility Global is the only sustainable hydrogen company pioneering this unique & universal technology platform

Electrolysis

Requires low cost 24/7 renewable electricity for steady state
Insufficient renewable power for sky-rocketing demand
Near net-zero at best with renewables

Low, negative carbon intensity wastes (gases, liquids, solids)

Feed-gases variable composition and output
Requires expensive upgrading with loss in yield
Solids require expensive and complex gasification step

Hard to decarbonize sectors

Highly hydrocarbon dependent
Waste gases challenging to upgrade
Significant existing infrastructure

CO2 utilization

CO2 utilization is energy intensive
Often inefficient yield of CO from CO2
Large quantities of CO required to mitigate material quantities of CO2

By enabling 80% reduction in the carbon footprint of integrated steel making, it is possible to produce steel at the same footprint as DRI/EAF, but far lower costs and larger scale.
With a 100% conversion of CO2 to CO, while avoiding the cost of electrolysis, the eXERO™ technology produces green chemicals (i) much cheaper and scales dramatically better than CO2 electrolysis, while (ii) it produces green chemicals cheaper and with lower carbon footprint than dry-reforming.
It dramatically reduces the costs of converting low carbon ammonia back into high purity hydrogen
It dramatically simplifies, reduces the costs and permits for a smaller scale of H2 production from heavy liquid or solid carbon feedstocks, by eliminating the need for gasification.

e-XERO™ technology enables flexible & affordable access to low & negative carbon intensity feeds by combining advantages of chemical and electrolytic processes

Lowest total cost of ownership
More robust than electrolysis, more flexible than chemical process technologies

e-XERO™ technology unlocks the circular carbon economy when operating in CO-mode, converting CO2 into green chemicals

Maximizes CO2 utilization over competitive technologies: 1H2 -> 1 CO
Eliminates expensive purification of conventional technologies

e-XERO™ technology enables low-cost and effective H2 production from low carbon ammonia with minimal purification equipment

Lowest total cost of ownership
More robust than electrolysis, more flexible than chemical process technologies

It all starts with eXERO™ - a universal technology platform

Unlocking an affordable low carbon future now – It’s Time.

It all starts with eXERO™ - a universal technology platform

H2Gen technology works

Weeks of successful operation at purity (>99.5% v/v dry)

What to know:

Designed for nominal 100kg/d H2
Commissioned and operated by HyCO industry experts
Operates on Natural Gas, but can be fed with bespoke syngas mixtures

Performance to date:

Operated at steady state for weeks without operator input
Purity above 99.5%, max ~99.8%
45min restarts (gas down line) after unplanned power trips (compare 18 – 36hrs for SMR)