EPC Energy Technology
Electro Power Cell / Power The Future


Provides system engineering solutions for green hydrogen, CO₂ utilization & Power-to-X



System Overview

The hydrogen production system is the key link that turns an electrolyzer into an operational unit. It converts electrical energy into hydrogen via water electrolysis, enabling stable output from electricity to hydrogen. The system includes not only the electrolyzer itself but also the coordinated operation of gas treatment, water management, power supply, and control subsystems.

EPC provides engineering oriented hydrogen production system solutions based on PEM and AEM electrolysis technologies. Through BOP (Balance of Plant) design and system integration, we achieve matching and optimization across all subsystems. The system can be flexibly configured for distributed energy, industrial hydrogen supply, and green fuel systems.

Main System Components

Electrolyzer System (PEM/AEM) – Core unit that performs water electrolysis for hydrogen production
Gas Liquid Separation & Hydrogen Purification System – Separates and purifies hydrogen to meet different application requirements
Water Treatment & Circulation System – Supplies stable water feed and maintains continuous operation
Power Supply System (Rectifier) – Provides stable DC power input matching the electrolyzer
Control System (PLC/EMS) – Enables system monitoring, regulation, and safety control
Thermal Management System – Controls system temperature to ensure stability and efficiency

PEM/AEM Lab / Benchtop Electrolyzer System (<1 Nm³/h)


System Components:

PEM electrolyzer stack (single small stack)
DC power supply module (low voltage, plug-in)
Controller with display or host PC interface
Small DI water tank
Passive or air-cooled heat dissipation unit
Optional data acquisition module for experiments

Technical Features:

Plug-and-play, 220V compatible
Remote PC communication via USB or serial port
Simulates R&D, teaching, and sensor hydrogen supply environments
System weight <50 kg, benchtop footprint

PEM/AEM Distributed Small Electrolyzer System (1–10 Nm³/h)


System Components:

PEM electrolyzer stack (1–2 stacks in parallel)
Rectifier power cabinet (12–50 kW)
Control and monitoring unit (PLC with touchscreen)
Circulation water tank with electromagnetic pump (closed-loop system)
Water treatment module (pretreatment + polishing)
Cooling module (air-cooled or small water-cooled)
Optional drying, purification, and safety venting components

Technical Features:

Skid-mounted or vertical cabinet integrated design
Supports intermittent operation and intelligent start-up
Communication interfaces: Modbus / Ethernet
Short installation cycle, suitable for mobile applications

PEM/AEM Industrial Electrolyzer System (10–50 Nm³/h)


System Components:

Electrolyzer stack modules (multi-stack configuration)
Industrial rectifier system (50–250 kW)
Variable frequency cooling water system (closed-loop)
Dual-stage water treatment with polishing (RO + EDI)
Hydrogen drying and purification unit (molecular sieve / membrane)
Pressure regulation system (manual or automatic)
Automatic drainage and explosion-proof detection system
Intelligent control center (PLC + remote monitoring)

Technical Features:

24/7 industrial continuous operation capability
Maintainable stack design (quick-disassembly)
Remote fault diagnosis and data export support
Suitable for grid-connected or off-grid operation

PEM/AEM Megawatt-Scale Electrolyzer Platform (50–200 Nm³/h)


System Components:

Multi-stack electrolyzer array (500 kW – 2 MW)
Intelligent rectifier system with synchronized power supply module
Integrated water cooling system (with tank and heat exchanger)
Centralized intelligent control center (with load forecasting and power dispatching)
Hydrogen purification, compression, and storage modules (high-pressure or solid-state)
Containerized or cabinet-type packaging (suitable for wind-solar-hydrogen stations)

Technical Features:

Multi-stack parallel/series configuration with dynamic power regulation
Compatible with EMS, SCADA, and microgrid systems
Compliant with ISO 22734, CE, and ATEX standards
Supports EPC turnkey delivery and open custom interfaces
Electro Power Cell Energy Technology
(Shanghai) CO., Ltd
Contact us:
✉️   fern@electropowercell.com
         
             +86 181 1735 8642

Address：Building 6, Caohejing Science and Technology Oasis,
                Yaobei Road, Songjiang District, Shanghai, China