I am experimenting with bio-diesel fuel for my diesel powered automobile. I was surprised to buy it at the same price that regular, low-sulphur diesel sells for. So far mileage is the same at about 37mpg combined city/highway. Granted it is only B20 (20% bio mixed with 80% tradional diesel) but that means a reduction in greenhouse gasses of something like 15%. It is a start. We await B100.

Like socially responsible investing there is no penalty for being green. Kermit notwithstanding!

OSF
May 16 2007