"The superior man seeks what is right; the inferior one, what is profitable."

— Confucius

After talking to a number of people and researching the subject as much as I can, I've decided to begin an experiment with one of our generators and biodiesel. After the upcoming Northallerton Mayfair, I have a few days breathing space. I've chosen one of our smaller Kubota engined generators to be a test bed. A local company produces biodiesel, and I am going to blend a mix and see just how this particular engine takes to it.

I think a weak blend would be best to start with, perhaps a B10 (10% biodiesel, 90% mineral diesel). If it performs ok on this then it can be increased until it either reaches the point the engine doesn't run smoothly, or it reaches B100 which is pure biodiesel.

There are two reasons behine this test. Firstly it fits in with our environmental policy. Secondly, the rate that fuel costs are increasing, it is reaching the stage where we are considering investing in a micro plant for producing biodiesel, either from virgin vegatable oil, or from waste cooking oil. The current exemption from duty of 2500 litres per person, would be enough to power all of our generators, and make a start on some of our transport costs. If we can reduce our fuel bill by twenty five percent, that is more than enough to pay for the costs of acquiring the biodiesel processing system.


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