In general, alternative fuels do tend to be less expensive than gasoline and petroleum diesel fuel. Both natural gas and propane track below the retail price of diesel and gasoline. And in our geographic location in southcentral PA, ethanol-based E85 usually tracks about 60 to 70 cents per gallon less than gasoline. The stations that sell biodiesel in our area are selling a B5 blend thats often priced the same (and sometimes less) than the regular diesel stations. There really are many factors involved in fuel pricing. First, lets take a look at biodiesel.
Biodiesel
The widely used term biodiesel doesnt necessarily mean its 100 percent biodiesel-in fact, most fueling stations sell blends of B5, B10 and B20, with fewer selling B100, straight biodiesel. So first and foremost, its best to confirm the biodiesel fuel blend at a given price. The price of these biodiesel blends will be affected by the amounts of each fuel contained in them, plus the percentage of the blend will be affected by the markets for either petroleum diesel or the feedstock for the biofuel portion. Spikes in the cost of agricultural products can greatly affect the cost of producing biodiesel, as well as spikes in the price of the world supply of crude oil that can affect petroleum diesel fuel prices.
Biodiesel prices also depend upon seasonal availability, but factors involved in growing, processing and distributing it can contribute to frequent price fluctuations, sometimes pushing the price higher than regular diesel. Another factor that affects the price of biodiesel, independent of the crude oil market, is economies of scale. As more biodiesel producers come online, it should naturally follow that this will heat up the competition and also increase the available supply that should soften prices.
Of course, making your own homebrew biodiesel is definitely a more economical optionit can ring in at less than one dollar per gallon. But this does require labor (yours!) and time management and discipline, plus a good supply of oil, naturally. Its certainly not for everyone.
Economical Electricity
Electricity to power electric vehiclesespecially if they are charged during off-peak hourscan be the least expensive alternative fuel of all. Gasoline hybrid vehicles actually generate electricity while drivingyes, when coasting, hybrids make their own electricity through regenerative braking. And thats essentially free electricity equaling extended fuel mileage. And when the plug-in hybrid vehicles hit the markets, look out. Not only cleaner and more efficient, plug-in hybrids will make pumping those electrons look mighty attractive when compared to liquid fuels.
Geopolitics & Government Intervention
Realize that geopolitics does affect the supply and hence the price of crude oil. Furthermore, domestic political considerations affect the price of agricultural feedstock. These conditions are often not well understood and even more difficult to control, but they leverage huge sway over the availability and cost of resources.
In a nutshell, American consumers are used to inexpensive energy. Much of the oil industry is heavily subsidized by the federal governmentyes, paid for with tax dollarsmaking that so-called cheap fuel artificially inexpensive. Alternative fuels, especially biofuels, have not benefited from the same government subsidies, so they have borne the true cost of development and processing. In much of the world, European nations especially, folks pay substantially more than Americans for fuel. Perhaps globalization has something to do with this, but certainly geopolitics, and maybe even demographics are helping this all to equalize.
But is it a rip-off?
Is the public really getting ripped off? weve been asked. Well, thats a matter of perception, but we dont believe thats really so. When you think about it, biodiesel, ethanol, compressed natural gas, propaneeven electricityare all fuels that deliver what they promise. Power. And cleaner power it is.
Wouldnt a rip-off be something thats hyped up but doesnt deliver? In our experience, all the alt fuels weve used are up to par: cleaner and fully functional, theyre helping to wean a dependent world slowly off petroleum, and by extension, offering cleaner emissions, slashing greenhouse gases, and extending the range of the petroleum reserves that remain. And best of all, when you buy alt fuels and hybrids, youre casting a strong vote by supporting businesses that are taking vital steps to make the world a better place for today and for future generations.
Read more about how alt fuels make a difference and why making the switch is easier than you think.

