Clean energy for cleaner fuel cells


Fuel cells use hydrogen and oxygen, a chemical reaction between them and a catalyst generates electricity leaving only one by-product - pure water.

Currently fuel cells rely on liquefied natural gas (LNG), which although much cleaner than traditional fossil fuel resources, is still dirty and still relies on traditional fossil fuel providers. FCC and AFS have developed a new power source for their fuel cells that relies on ammonia, an inexpensive and readily available compound.

Energy Replay is using scientific and engineering skills to create a solar furnace harnessing the sunshine to re-combine nitrogen and hydrogen to reform the ammonia, thus maximising the efficiency of the system to an entirely clean process.

The Solar Furnace

The solar furnace has been entirely developed and tested in Gibraltar.

Left is a small-scale prototype.

It consists of several panels of mirrors mounted in an array. These are mounted on a framework with on-board electronics which allows the mirror array to track the sun automatically, even on cloudy days.
 

The Fuel Cell
A fuel cell is an electrochemical device that combines hydrogen and oxygen to produce electricity, with water and heat as its by-products. Since the conversion of the fuel to energy takes place via an Electro-chemical process, not combustion, the process is clean, quiet and highly efficient – two to three times more efficient than fuel burning.
No other energy generation technology offers the combination of benefits that these fuel cells do. In addition to low or zero emissions, other benefits include high efficiency.