What is the yield per mole of the combustion of (algae-based) biodiesel fuel and/or how to find it?

I’m working on a project for my AP Chemistry class, in which my group is researching the use of algae-based biofuel for an alternative fuel. Problem is, we’re having some trouble finding data. Is anyone willing to help? We need to find the yield of combusting biodiesel, in any unit you can give us. Thank you so much!