top of page
20150617_115321_edited
dockage1
Switchgrass_edited2
Drone-marina-shot-james

A Marine Industry Approved Next-Generation Biofuel

Picture of a fuel dispensing nozzle
What is Biobutanol?

Biobutanol is a marine industry approved high energy content alcohol that is produced in a fermentation process similar to beer and wine production.  Unlike ethanol, biobutanol does not phase-separate in the presence of water, making it a very stable fuel for recreational boats and engines.     

Ethanol - Free Gasoline

Biobutanol blended gasoline does not contain ethanol.  Recreational boats and engines have had a history of issues with ethanol blended fuels including phase-separation, corrosion, engine degradation, and fuel system component deterioration.    

Does Not Absorb Water

Biobutanol does not phase-separate in the presence of water and behaves similarly to standard non-ethanol gasoline. 

Higher Energy Content

Biobutanol contains nearly 90% of the energy content of a gallon of gasoline.  Ethanol contains only 67% of the energy content of a gallon of gasoline. A higher energy content means better fuel mileage with reduced CO2 emissions compared to ethanol. 

Lowers Emissions

Biobutanol lowers evaporative emissions and, unlike ethanol, does not require a pollution-waiver from EPA summertime gasoline vapor pressure standards. Biobutanol blended at 16.1% by volume has double the renewable energy (RIN) compared to 10% ethanol (E10) and helps lower green house gas emissions.  

Compatible with ALL Gasoline Recreational Boats

Biobutanol is a drop-in biofuel that is compatible and safe for all gasoline powered recreational boats at up to 16.1 percent by volume.  

What is biobutanol? Video from Galveston Yacht Basin Summer 2018    

Fueling a boat with biobutanol
Almar boat with volvo-penta engine/drive

Approved by the National Marine Manufacturers Association

The entire recreational marine industry came together through a years long test program to comprehensively test and approve biobutanol fuel blends. 

bottom of page