Showing posts with label algae. Show all posts
Showing posts with label algae. Show all posts

Wednesday, May 28, 2008

Land Rover Vegetable Oil Conversion

You paid HOW MUCH!? Why bother?

That's what some folks say when I tell them how much it cost to convert the Land Rover Defender to run on vegetable oil.

While most people (mechanics, environmentalists, and laymen alike) are simply thrilled to know that this kind of conversion exists and stand in awe of such an ingenious and beautifully designed engineering feat, there are a few who simply can't justify the cost with the return. And, I understand their concerns.

Now, I'll admit, this conversion was expensive. We removed the gasoline engine and stock transmission and replaced them with a diesel engine and a better transmission. That added a tremendous cost to an already expensive conversion.

So, if saving money is your goal, don't do what I did. You could do it yourself and spend as little as $200 converting a car that already has a diesel engine. But, we were after bigger game. We sacrificed some fuel economy and horsepower for reliability, torque, and automation (I didn't want to spend half my day scrounging and filtering nasty oil.)

So, I didn't gain much in fuel economy; The Defender's lack of pep will make you cry; Used oil is getting harder to find; And, that diesel engine is pretty noisy. So, with all these drawbacks, why on earth did I do this conversion?

Well, we actually had two different goals in mind: One - free fuel. And, Two - an earth-friendly fuel source.

Now, keep in mind that going "green" fits very well into my Vanishing America project. I can't, with good conscience, go around documenting a Vanishing America and be a carbon-belching contributor to it at the same time. So, the decision was largely an environmental choice. But, let's talk specifics...

Reason Number one: Free Fuel.
The free fuel issue does seem to be changing due to the fact that waste oil is becoming a commodity. However, at this stage, it's still attainable, and at $5 per gallon for diesel, it's rapidly paying off. As a matter of fact, I just got back from two round trips to Chattanooga, TN (a total of 500 miles solely on used veggie oil). That means, at a 15mpg average, I saved over $160 in fuel. Multiply that over the course of a 10,000 mile year (with diesel prices continuing to climb), and we're talking about a conservative potential savings of $3500/year. Not much compared to a $30,000 conversion, but it adds up over time. But, money wasn't the only reason for the conversion. Which brings me to...

Reason Number Two: Earth-friendly fuel source.
Petroleum-based fuels are bad for the environment. We all agree on that. And, they come from a limited resource. (It may take a hundred years or more before all the oil is gone, but eventually it will be gone.) Waste oil, on the other hand, is completely renewable. And, since it comes from restaurants, it has already been used once. That means we don't have to pump oil from wells, we don't have to use crops that reduce the food supply, and, most importantly, we don't have to burn other fuels to process this waste into something that can be reused. It's a beautiful, efficient system.

Now, what about the waste oil becoming more difficult to get. Well, that's definitely the case. Every day, I see evidence that the cycle is progressing. It began with restaurants paying to have the oil hauled away. When renderers realized they could profit from the oil, they began to pick it up for free. Now, with more competition, some renderers are actually paying the restaurants for the oil. This cycle was expected. But, the good news is that the engineers responsible for creating new biofuels have not been sitting idly by. They have come up with ways to get fuel from waste wood, plant waste, tree bark, and even algae. And their progress is phenomenal. I expect that right about the time that everyone has to pay for waste oil, these engineers will have perfected these new ways of obtaining fresh oil, effectively collapsing the bubble created by the demand for waste oil. And, that puts guys like me back in the driver's seat. And, I see all of this happening within 5 years.

So, yes, the conversion was very expensive. And, on the surface, seems like a waste of money. But, I'll save at least $3500/year on fuel, there are still literally tens of thousands of places all over the US who will give me free oil, and my consumption of this product actually has a positive effect on the environment. And, that, to me, is priceless.

Friday, January 11, 2008

Radio shows and alternative fuels

Radio is a beautiful place to be...

What an experience! Thank you so much to my friend Monique on Jack FM's Monique and the Man, for having me on their show this morning. My guest spot was short, but hanging out with Monique, Greg, and Sara on the air was something I'll never forget. I can't wait to do that again!

And they just put the video of BABs on their weblog (http://sandiegojack.com/blogs/mornings)




Running on veggies...

As many of you know, both my Land Rover and BABs (my Big Ass BuS) can run on used vegetable oil straight out of the restaurant fryer. And, that's a great thing, since many restaurants are just itchin' to get rid of that nasty stuff.

However, as the desire for alternative fuels increases, so does the value of that waste oil. Numerous companies around the country are springing up to collect that used oil and turn it into a profit by turning it into biodiesel. This is great for the environment and the community, but can be a little difficult for guys like me whose vehicles run on that wonderful golden goo.

In many larger cities, and with most chain restaurants, the biodiesel manufacturers and renderers (who also use the oil for other products) already have contracts to pick up the oil from the restaurants. I'm tickled to see that happening, as it shows signs that our dependence on fossil fuels has an alternative outlet. On the other hand, it makes it tougher for me to get the free fuel for my vehicles.

Granted, there are still thousands of restaurants out there who either throw their oil away, or have to pay to have it recycled. And, believe me, I'll be talking with them wherever I go.

But, as I look into my crystal ball, I see waste oil becoming more of a commodity, and I can see restaurants eventually being paid for their used oil. Great for the restaurants, the community, and, to a lesser degree, the companies doing the collecting, but still tough on guys like me.

Now, here's the cool part...
Most people think of veggie oil coming from vegetables. Logical. But, high quality veggie oil can be obtained from algae. Yes algae. And algae can be grown in clear plastic tubes. (If you've ever owned a pool or an aquarium, you know of what I speak.)

So, I look into my crystal ball, and I see the biodiesel manufacturers getting their oil from algae. That means they no longer have to pay for waste oil, which means waste oil once again becomes available to guys like me. It may sound like wishful thinking, but if veggie oil continues to grow as a fuel source, I'll once again be swimmin' in grease.

In the meantime, I need oil to fuel the vehicles. Of course, both will still run on diesel or biodiesel that I can get at the pump, but I want veggie oil. Not only is it better for the environment, but it's FREE!

So, I contacted a company here in San Diego who is collecting used oil from local restaurants in hopes of working out a sponsorship with them. I was hoping to get about 200 gallons of veggie oil and biodiesel from them in exchange for promoting them on my website, my motorhome, my Land Rover, and even talking about them on the radio and TV. I figured it would cost less than $300 for them to hook me up with one load of fuel. Seems like a great deal, right? $300 for national exposure on a high-profile project? That kind of publicity would normally cost thousands.

Unfortunately, they didn't see it that way. I don't fully understand their logic, but I guess they aren't interested in anyone knowing who they are. I'm disappointed, and confused, but, as they say, that's life in the big city.

So, what's next? A couple of days in LA meeting with my publicist and a potential sponsor, and then I'm off to Atlanta!

Oh, I almost forgot... My friend Larry, who owns Ray Street Frame and Print, brought me a few gallons of used peanut oil, which I poured into my filtration tank last night. Thanks Larry!

And to those of you who cook... Save me your oil!