About this Training Course
Rapid acceleration of the global hydrogen economy, driven by decarbonisation targets and large-scale investments across Europe and Asia, has positioned Proton Exchange Membrane (PEM) electrolysers at the forefront of green hydrogen production. Market research indicates strong growth in PEM deployment due to its ability to operate dynamically with renewable energy sources, particularly solar and wind, making it a preferred technology for grid balancing and flexible hydrogen generation. As countries scale towards GW-level hydrogen capacity, the demand for skilled professionals capable of managing the full lifecycle of PEM systems from commissioning to shutdown continues to rise.
Technologically, PEM electrolysers offer distinct advantages, including high current density operation, compact system design, and rapid response times. However, these benefits introduce operational complexities across system integration, control strategies, and stack durability. Effective operation and maintenance require a deep understanding of electrochemical behaviour, thermal management, water purity control, and balance-of-plant interactions, alongside advanced automation systems such as PLC, SCADA, and digital monitoring platforms. Commissioning processes, including pre-operational validation, stack conditioning, and performance verification, are critical to ensuring system efficiency, safety, and long-term reliability.
Current industry trends highlight increasing digitalisation, including AI-assisted optimisation, predictive maintenance, and the use of digital twins to enhance operational performance and reduce downtime. At the same time, integration with intermittent renewable energy introduces challenges in load variability, transient operation, and system degradation. Key challenges also persist in stack lifetime, material degradation (such as membrane thinning and catalyst loss), gas purity management, and safe shutdown procedures under dynamic operating conditions.
Addressing these complexities requires a structured and practical understanding of PEM electrolyser operation, control, maintenance, and shutdown strategies. This training is designed to bridge the gap between theoretical knowledge and real-world application, equipping professionals with the competencies required to safely and efficiently manage modern PEM hydrogen systems across their full operational lifecycle.
1. What is PEM electrolyser operation and how does it work?
PEM electrolyser operation uses electricity to split water into hydrogen and oxygen. A solid membrane lets protons pass while keeping gases apart. Water breaks down at the anode and forms oxygen. Protons move across the membrane and form hydrogen at the cathode. This setup responds fast to power changes, which supports clean energy use.
2. What are the main benefits and limits of PEM systems?
PEM electrolyser operation offers fast response and a compact layout. It works well with solar and wind power. However, the system costs more than some other options. It also uses rare metals. Over time, parts can wear out. Good control of water and heat keeps the system stable.
3. Where is PEM electrolyser operation used?
PEM electrolyser operation supports green hydrogen supply. Many sectors use it, such as chemicals, fuel, and transport. It also helps store energy in power-to-gas systems. Because PEM systems can change output quickly, they help balance power grids with wind and solar supply.
4. What happens during commissioning in PEM systems?
Commissioning is a key stage before full PEM electrolyser operation. Teams check equipment, clean pipes, and test for leaks. They test sensors and control systems. Then they hydrate the stack and apply power step by step. They confirm gas quality and output before full use starts.
5. What challenges affect PEM electrolyser operation?
PEM electrolyser operation must deal with changing power from renewables. Water must stay very clean. Heat and pressure need close control. Gas mixing can affect safety and output. Over time, system parts may degrade. Strong control and regular checks help manage these issues.
6. How do teams maintain PEM electrolyser systems?
Good upkeep supports stable PEM electrolyser operation. Teams inspect stacks, pumps, and sensors often. They track data like voltage and gas quality. This helps find early faults. Predictive tools allow quick fixes before failure. This reduces downtime and keeps systems safe.
7. What is involved in shutdown and future trends?
Shutdown is part of safe PEM electrolyser operation. Teams reduce load, release pressure, and clear gases. They also protect the stack during idle time. New trends include smart tools, remote checks, and digital models. These tools help improve system control and support large-scale hydrogen use.