Solid Oxide Fuel Cells
P250i Solid Oxide Fuel Cells (SOFC) provide a reliable source of DC power by converting chemical energy into electricity. Powered by propane or natural gas, the P250i is capable of providing days, weeks and even months of reliable, clean, extended-run backup power protection for a variety of critical infrastructure needs. The P250i is manufactured by Edge Autonomy (formerly Adaptive Energy, LLC).
1000+ Solid Oxide Fuel Cells Installed
How Solid Oxide Fuel Cells Works
The P250i Solid Oxide Fuel Cells (SOFC) are designed to work with new or existing power infrastructure including the utility grid, batteries, solar charge controllers, dc-dc converters, etc. Powered by readily available and low cost propane or natural gas, the P250i has the ability to sit in standby mode for months to years at a time monitoring battery voltage. The P250i will automatically start once the batteries dip below a pre-determined lower threshold voltage. After a 25-30 minute startup period, the P250i will begin charging the batteries and powering the load. Once the batteries reach a pre-determined upper threshold voltage, the P250i will automatically begin to cool-down and return to standby mode.
P250i vs. Diesel/Gas Generators
While diesel/gas generators have been widely used for backup power generation due to their high power and low initial cost, their ongoing maintenance needs and associated costs can often be overlooked. It is essential to change the oil every few hundred hours and rebuild the engine or replace/scrap it entirely after just a few years. Furthermore, diesel/gas generators are noisy, have dirty emissions, and are prone to theft. Fortunately, solid oxide fuel cells are gaining popularity as a cleaner, quieter, and more efficient backup power solution. These cells use a non-polluting electrochemical process to generate electricity, emitting only water and waste heat as byproducts. They also require significantly less maintenance, making them a more cost-effective and sustainable option for critical applications.
P250I SOLID OXIDE FUEL CELLS ADVANTAGES
Propane or Natural Gas
The P250i solid oxide fuel cells are powered by readily available and low cost propane or natural gas. During operation the P250i efficiently burns 1/4lb LP/hour and can provide 130-160 hours of run-time on two (2) BBQ style propane tanks.
The P250i needs no oil changes, has no moving parts and requires no routine maintenance. In fact, the P250i can sit in standby mode for months to years at a time monitoring battery voltage and only run when its called upon.
The P250i utilizes a ceramic electrolyte which is not susceptible to freezing and thawing cycles common among other fuel cell types. Its robust design allows the P250i to reliably operate in virtually any climate -40°F to 122°F.
The P250i integrates seamlessly with the utility grid, generators, batteries, solar & wind, solar charge controllers, DC-DC converters, fused external communications, computers, modems and other customer electronics.
Telematics (optional pkg) provides real-time, historical operational visibility via cellular/satellite service to web portal dashboard with data logging, status reports, 2-way communications and more to reduce site trips and increase system uptime.
P250i Technical Specs
- Charging Power: 250 Watts
- Operating Voltage: 12VDC, 24VDC, 48VDC
- Charging Amps: 20A, 10A, 5A
- Fuel Consumption (LPG): 0.25lbs/hour
- Fuel Consumption (CNG): 3.27m³/day
- Standby Power Draw: <0.05W
- Design Target Life: 250 Cycles / 3,000 Hours
- Operating Temperature: -40°F to 158°F
Whether it’s an extended power outage from an ice storm, wind storm, hurricane or an existing power system that insufficiently charges batteries, the P250i can provide reliable and efficient supplemental power to charge batteries and keep critical operations up and running.
Oil & Gas
-Traffic Intersection Signaling
-Highway Call Boxes
-Advanced Warning Systems
-Emergency Management Systems
Located in Ann Arbor, Michigan, Edge Autonomy (formerly Adaptive Energy, LLC) designs and manufactures the P250i Solid Oxide Fuel Cell (SOFC) for back up and portable power applications. Adaptive Energy’s tubular ceramic cell design allows them to offer compact and rugged systems that can operate in the most austere and remote locations. The company offers 250-500 watt fuel cell systems that are powered by globally available and energy dense propane, butane and natural gas.
Just a few examples of the hundreds of SOFC systems we’ve supplied for critical applications since 2014.