Hydrogen / Diesel Blending
Lower operating costs and emissions through a straightforward retrofit. ESSNA™ owns, installs, and operates the system — no CapEx required.
Reduce Diesel Consumption and Carbon Intensity Without Fleet Replacement
ESSNA’s™ hydrogen diesel blending system retrofit to existing heavy-duty engines. Hydrogen is blended into the combustion process for a cleaner, more efficient burn — delivering immediate impact, lowering cost and carbon intensity.
ESSNA's™ Hydrogen Advantage
Zero CapEx Setup
All H59D Autonomous™ Equipment is provided, with no CapEx expectation of the client. ESSNA™ installs and maintains the system while you pay only for hydrogen consumed.
Supplied Hydrogen
ESSNA™ provides the required hydrogen at the point of use, eliminating the need for deliveries.
Carbon Credit Access
Reduce emissions and unlock incentives through clean fuel programs.
(Subject to Project Environment / CI Model)
Lower Fuel Costs
Blend hydrogen with diesel to cut fuel expenses without changing your fleet
How it Works
ESSNA™’s hydrogen-diesel blending system integrates with existing heavy-duty engines to introduce hydrogen into the combustion process in a controlled, autonomous manner — without replacing engines or altering normal vehicle operation.
Supplied Hydrogen
As part of the solution, ESSNA™ provides the hydrogen supply used for diesel–hydrogen blending.
Precision Blending
The H59-D Autonomous™ blending module injects hydrogen into the diesel combustion process using precision controls, without altering engine design or performance.
Cleaner Combustion
Blended hydrogen enables a cleaner, more efficient diesel burn, delivering measurable reductions in diesel consumption and carbon intensity while maintaining engine uptime.
Autonomous Operation
The system operates autonomously during normal driving conditions, requiring no driver input and no changes to existing vehicle operation or workflows. Controlled by ESSNA_OTA™.
Learn About Our Turnkey Process
Meet The Team
Gareth Gregory leads ESSNA's™ North American operations, bringing over a decade of experience in deploying clean energy infrastructure across industrial and fleet sectors. He’s trusted by logistics, energy, and government partners to deliver scalable hydrogen solutions that meet today’s operational and regulatory demands.
Edgar La Pointe brings deep operational insight from years of managing commercial and industrial fleets across North America. His hands-on experience ensures ESSNA's™ hydrogen solutions are built around real-world fleet needs
Let's Talk Hydrogen
Our team will show you how diesel–hydrogen blending can work for your fleet. No delivery premiums, no upfront investment — just a smarter way forward.
If it’s urgent, feel free to call us directly at +1 (587) 797-4639.
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.
Frequently Asked Questions
No. Our hydrogen-diesel blend works with your existing diesel engines, so there’s no need to invest in new vehicles to start reducing emissions and fuel costs.
Nothing upfront. ESSNA™ covers the cost of installation and setup. You only pay for the hydrogen fuel you use.
The system is continuously monitored, with immediate alerts if an issue is detected. In the event of any interruption, the vehicle automatically reverts to standard diesel operation, ensuring uninterrupted work while ESSNA™ addresses the issue.
Hydrogen–diesel blending can lower your fleet’s carbon intensity, which may improve eligibility for carbon credits or government incentive programs. Eligibility and program availability vary by jurisdiction. ESSNA™ recommends reviewing applicable federal, state, or provincial programs relevant to your operation. Contact us for more information on your particular location