Bi-Fuel™ Power Systems

Bi-Fuel Power Systems

Generac's exclusive Bi-FuelTM solution provides dramatically longer run times at a cost only slightly higher than a diesel-only design making it an outstanding value.

Compression-ignited Bi-Fuel generators start on 100% diesel fuel. As load is applied, natural gas is added and the amount of diesel fuel is simultaneously decreased. During an outage, they typically operate on a mixture consisting mostly of natural gas and only enough diesel fuel to facilitate ignition. Generac Bi-Fuel offers the extended run times and environmental benefits of natural gas while reducing diesel fuel storage to a manageable amount. Should the natural gas supply be interrupted, the generator switches automatically to 100% diesel operation with no loss of power during the transition.

The power and price of diesel the environmental benefits of natural gas the longest run times in the industry. It's easy to see why Generac is the smart choice.

Diesel vs. Bi-Fuel™ Run-Times
(600 kW genset at 75% load)
Diesel Tank
Capacity
Diesel Only
Run Time
Bi-Fuel™
Run Time
20" tall / 469 gallons 10 hours 33 hours (1.3 days)
30" tall / 936 gallons 20 hours 66 hours (2.7 days)
40" tall / 1349 gallons 29 hours 94 hours (3.9 days)
Consulting-Specifying Engineer Magazine Selects Generac's Bi-Fuel™ as Product of the Year

Generac's Bi-Fuel generator was selected as the most significant new product in the engineering field for 2005.