They are in the process of getting certified as an EPA approved manufacturer. The certification by a third party testing facility is To prove both fuel economy and emissions reduction. A big bonus of being EPA approved is that all vehicles that are transformed into A hybrid with alternative fuel (I.e. Hydrogen) qualify for up to a $4,000 tax credit per vehicle. If a company has 100 vehicles, that company has the potential of assuming up to a $400,000 tax credit. The same tax credit is available for individual vehicle owners as well. Bottom line is EPA approved manufacturer is potentially huge! Folks would in essence be getting these on their cars for free after The tax credits.