Green Hydrogen
End-to-end power supply systems and controls for electrolyzers.
We develop and manufacture integrated power supply systems to power and control the electrolyzer in green hydrogen production.
Powering the future of green hydrogen
Green hydrogen is revolutionising the energy landscape, playing a vital role in achieving a low-carbon future.
With more than 40 years of experience in wind energy, KK Wind Solutions brings its electromechanical expertise to the green hydrogen sector.
Both industries demand high-power handling, flexible power supply solutions, and advanced energy conversion technologies.
By adapting proven products and know-how from wind, KK Wind Solutions helps electrolyzer OEMs and project developers reduce the development costs typically involved in creating new products.
SCOPE OF WORK
Power Supply Units for green hydrogen
Customising to your specific requirements
Using our modular design approach, we customise our PSUs with scalable, standardised components.
Our modular design approach allows for customisation to meet plant-specific needs, including megawatt-range capacity, while simplifying system integration.
You can customise key components such as transformer type, AC connections, and cooling solutions, with options for indoor or outdoor design configurations.
To ensure seamless site integration, we further fine-tune the PSU design to match specific layout needs, including skid-mounted installations. This flexible approach guarantees a perfect fit for your plant’s technical and operational requirements.
A strong track record
25+
years of power conversion
design experience
15 GW
annual production capacity
exceeding 15 GW
3500+
units of converters
and rectifiers per year
Delivering Power Supply Units to top electrolyzer OEMs.
Case story:
Powering Sunfire's 100MW electrolyzers
KK Wind Solutions will deliver custom Power Supply Units for Sunfire’s 100 MW electrolysis plant at RWE’s Lingen facility in Germany, one of Europe’s largest green hydrogen projects.
As part of the GET H2 Nukleus project, the plant plays a key role in Germany’s national hydrogen strategy, which aims to convert renewable electricity into green hydrogen for industrial applications.
Sunfire selected KK Wind Solutions for their ability to deliver tailored PSUs that convert electricity from the grid into stable, efficient power for the electrolyzers, meeting specific grid and plant requirements.
With production already underway, including testing and quality verification, this partnership sets the stage for future large-scale green hydrogen projects.
Experts in grid compliance
Leveraging our expertise from wind energy, we play a key role in ensuring grid compliance for green hydrogen plants.
With over 40 years of expertise in wind energy, KK Wind Solutions is a trusted partner in securing grid compliance.
Drawing from our experience integrating grid-friendly technologies such as smart inverters and advanced control systems into wind turbines, we adapt proven solutions to a green hydrogen plant context.
Our Power Supply Units meet stringent grid requirements, maintain system stability, and support reliable energy delivery. By addressing compliance early, we help developers reduce risks, avoid costly redesigns, and accelerate the deployment of efficient, grid-ready green hydrogen plants.
Robust and efficient global supply chain
The cost-effectiveness of green hydrogen is heavily reliant on a robust and efficient global supply chain.
At KK Wind Solutions, we lower cost and complexity through global manufacturing. Being the biggest converter manufacturer in the wind industry, we utilise our knowledge, global footprint and scale to bring down costs.
Our resilient supply chain meets the dynamic demands of the PtX market, combining advanced technology with a global reach to develop and deliver end-to-end power solutions for electrolysers.
SERVICES & SUPPORT
Complete plant lifecycle support
We support PSUs throughout the entire plant lifecycle, from feasbility to operations, helping optimise performance and reduce the Levelised Cost of Hydrogen (LCOH).
Grid integration service
With expertise in grid compliance and integration simulation, we ensure seamless grid connection. Our PSUs are also designed for fast installation and easy servicing to minimise downtime risks.
High-expertise support
Our dedicated support hotline provides access to expert assistance. With advanced troubleshooting tools, our team can quickly identify and resolve issues, keeping your operations running smoothly.
Reliable spare parts
To ensure uninterrupted operations, we offer tailored spare parts packages that let you store critical components with us or receive them directly, enabling seamless replacements when needed.
Proactive maintenance
Our maintenance services cover liability, monitoring, and preventive maintenance. Customisable on request, they ensure your PSU performs reliably and operates at peak efficiency.
Discover our end-to-end Power Supply Units designed for green hydrogen production.
Connect with a specialist to explore customised Power Supply Units designed for your plant’s specific needs.