The Bi-Fuel System enables facility engineers to operate their EPS in a more cost effective manner by replacing a significant portion of the generator's diesel fuel requirement with natural gas. This technology has been designed to allow operation of a converted generator on a high percentage of natural gas, without the requirement to alter or modify the original design of the generator drive-engine.

After conversion to Bi-Fuel, the generator still maintains the ability to operate on 100% diesel fuel. The Electronic Control System insures that the generator drive-engine is thoroughly protected during Bi-Fuel operation by continuously monitoring critical engine parameters and by automatically returning the engine to 100% diesel operation in the event of fault detection. The design of the Bi-Fuel System insures that the generator can seamlessly transition from Bi-Fuel operation to 100% diesel operation and back again with no interruption in power output.