Can you help with my unique power system requirement?

Yes, we can. Our background in R&D gives us a high degree of flexibility to develop customized solutions to meet your specific needs. We work with the latest technology to develop innovative solutions for remote power, surveillance, communications and safety. Our systems are used throughout industry to save time, money and to improve safety.

What are the maintenance requirements for an Atrex fuel cell?

There is some basic maintenance that should be done annually (e.g. inspect and replace filters as necessary) but the major maintenance interval is replacing the bundle (also referred to as a “stack”) every 24 months. The stack is warrantied for 24 months and may last longer, but for budgetary purposes you should plan to replace it every 2 years.

What are the maintenance requirements for an EFOY Pro fuel cell?

EFOY fuel cells are typically paired with solar arrays that offset the amount that the fuel cell needs to run. In a well-balanced system, the solar array is sized to power the load during the summer months and into the shoulder seasons, and the fuel cell ramps up to cover the load in the winter months. We usually aim for a balance where the EFOY runs about 1500-2000 hours per year giving the fuel cell a maintenance interval of approximately 2.5-3 years (5000 hours). At the outset of each project Ensol conducts a Power Analysis to size the system and estimate fuel consumption and maintenance intervals.

Do your products have a warranty?

Yes. We warranty all components of our packages for 1 year from date of purchase. Our trailer packages have a 5 year warranty on structural trailer frame, 1 year on all custom fabricated parts, and OEM warranty on all OEM parts. EFOY Pro fuel cells however, maintain the manufacturer warranty of 1 year or 4500 operating hours. The Atrex fuel cell stack is warrantied for 2 years.