On-Site Generation
ESSNA™ provides modular hydrogen generation systems that eliminate the need for costly deliveries. With our Energy On-Site Without Capex™ model, you can produce reliable, fuel-cell grade hydrogen directly at your facility, paying only for what you use.
Hydrogen Made On-Site, Your Way
ESSNA™ brings hydrogen production directly to your facility, so you’re never dependent on costly deliveries. Our modular systems are designed for flexibility, producing high-purity, fuel-cell grade hydrogen.
With on-site generation, you lower costs, ensure a reliable supply, and cut the carbon intensity of your operations, all without upfront capital investment.

Why Generate Hydrogen On-Site ?
Cut Costs
Delivered hydrogen is expensive to transport. Storage and delivery fees stack up fast. Generating hydrogen on-site lowers your 'Levelised Cost of Hydrogen' (LCOH) by eliminating middle service providers.
Reliable Supply
No more waiting on deliveries or worrying about shortages. On-site generation gives you a constant, dependable hydrogen supply tailored to your operation’s demand.
Lower Carbon Intensity
By producing hydrogen directly at the point of use, you reduce transport emissions and wasted energy. It’s a direct path to hitting ESG goals and improving your carbon intensity score.
Scalable
Whether you need hydrogen for forklifts, heat treatment, or truck fuelling, modular systems grow with you. Start small, prove the case, and expand when you’re ready, without sunk costs.
From Idea to Action: The Case for Hydrogen
Switching to hydrogen doesn’t mean betting the farm. With on-site generation, you can start small, prove the benefits, and scale as demand grows. ESSNA™ removes the barriers that have kept companies on the sidelines—no upfront capital, modular systems, and transparent metrics, so you can move forward with confidence.
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Our Proven Process:
1. Site Assessment & Energy Modeling
We start by understanding your operation. Our team evaluates your energy demand, site conditions, and existing fuel use to determine where on-site hydrogen will deliver the most value.
2. Install & Integrate
The hydrogen generation system is installed directly at your facility and integrated with your existing equipment and controls—without disrupting operations.
3. Generate & Supply
Hydrogen is produced on demand, on site. No deliveries, no logistics risk, and no dependence on external supply chains.
4. Monitor & Optimize
We continuously monitor system performance, uptime, and efficiency. Our team handles maintenance and optimization to ensure long-term reliability and consistent output.
Let's Talk Hydrogen
Our team will show you how on-site generation can work for your operation. No delivery premiums, no upfront investment — just a smarter way forward.
H2 with Gareth Gregory
Stay up to date on the latest trends, innovations, and insights in the hydrogen industry with Gareth, North American Head of ESSNA™. From market developments to the future of clean energy, get expert perspectives on what’s shaping the world of hydrogen.






