Last week I picked up 10 gallons of used fryer oil from a local restaurant, and on Sunday I made my first one-liter test batch of biodiesel. I got a nice separation but the biodiesel is a bit cloudy, so there is probably some soap. Now I have to wash the stuff thoroughly, dry it […]

On my trip to the mountains, I filled up at the biodiesel pump in Asheville operated by Blue Ridge Biofuels. It’s a public pump, which is still pretty rare. Most pumps in North Carolina are coop-operated pumps that are not accessible to the public (like our Juicebox). This pump seemed pretty busy – there were […]

The Gaston County NC School System announced that it is starting to produce biodiesel from recycled vegetable oil from the school cafeterias to use in operating school buses. That’s a brilliant idea – they don’t have to pay to get rid of the WVO from the fryers in the cafeteria, they save fuel money and […]

Dr. Pimentel, a long-standing critic of the energy efficiency and sustainability of biofuels, gave a lecture at Duke last Tuesday. I was not able to attend, but the biofuels community in the Triangle is abuzz with reactions to the event. Everyone I heard talk about it was rather under-whelmed. Pimentel came across as unconvincing and […]

More proof that saving the planet can be quite fun: the new Mercedes concept car “Bluetec Hybrid” is based on the new S-Class, and, as it is a diesel, it should run just fine on biodiesel. A number of European automakers came to the hybrid party at the Frankfurt auto show, simultaneously arguing that diesel […]

Thursday morning I got an email with a hyperlink to a CNN story about a German scientist making biodiesel from dead cats. Turns out that the clever reporters from Reuters picked up the story from the German tabloid Bild (picture a merger of the Weekly World News and USA-Today) about the company Alpha-Kat, and how […]

Boy, am I glad that I fixed my bike. Ninety percent of the pipeline capacity for the South-Eastern US is down right now. We’re car-pooling with the TDI for now. Here is the press release from the Gov-man’s office: STATEMENT GIVEN TODAY BY GOV. EASLEY CONCERNING GASOLINE SUPPLY IN NORTH CAROLINA THE TWO MAJOR PIPELINES […]

There is a big debate raging over whether biofuels (biodiesel, ethanol) are sustainable. A paper published earlier this year by David Pimentel and Ted Patzek has the biofuels proponents on the defensive about the sustainability of the two most widely used types of biofuels in the US: corn-based ethanol and soy-based biodiesel (methylesther). Ethanol production […]

The first day of the Festival for the Eno here in Durham was fun and seemed like a great success. The festival was packed and gaggles of children were frolicking in the cool waters of the river. Throngs of people were checking out the crafts stands and info booths around the five stages in the […]

Laura just called and pointed me to a story on biodiesel on NPR’s Morning Edition: Mike Pelly, owner of Olympia Green Fuels, uses bio-diesel fuel to power his two cars. He makes the mixture from used vegetable oil discarded by Chinese restaurants and fast-food joints. Pelly tells Steve Inskeep how it works. NPR : Driving […]

America’s addiction to oil is one of her most serious problems. It is a burden on the economy because it drains trillions of dollars from this country every year. And it is the Achilles’ Heel of the economy because oil is getting more and more expensive, and eventually we will run out of oil. At […]

Oh boy! Don’t take your greasecar into Yellowstone (via Sustainablog): Larry Joy, a 53-year-old electrician, said the bear shattered a window on his 1981 Volkswagen Rabbit, tipped the plastic fuel tank on its side and gnawed on car hoses about two weeks ago. He said the evidence included muddy paw prints around the broken window […]

Great news: the first real biodiesel pump in Durham is ready to roll! Leif and the crew from Piedmont Biofuels today installed the pump and plumbed the tank expertly. Then they filled the tank with the “good juice” and I had the extreme pleasure of being the first customer to pump six gallons from our […]

When Dr. Bush exhorted the benefits of renewable fuels recently, I was suspicious. This snake-oil salesman of a president has put one over the American taxpayer so many times, I am not inclined to take anything he says at face value. Point in case: the biodiesel tax incentive could potentially damage the nascent biodiesel industry […]

Our juice box is almost ready. All that’s missing is the flowmeter and some biodiesel and we’re ready to fill’er up. Marc got help from Filiberto, who runs the garage we’re sharing the space with, and Filiberto’s assistant Celso. They picked up the tank with the forklift, picked up the forklift with the tow truck […]

Recently I embarked on quest to launch a biodiesel distribution coop in Durham, and the project made a great step forward today. I teamed up with Marc of Forests of the World who has been working on plans to start a biodiesel production plant in Durham. To get the distribution coop started, we are planning […]

Uh – oh! I hope this is not the Kiss of Death for biodiesel. Hark the shrubman: “Biodiesel is one of our nation’s most promising alternative fuel sources and by developing biodiesel you’re making this country less dependent on foreign sources of oil,” [President Bush] said. “Americans are concerned about high prices at the pump […]

S&P downgraded to “junk” status two of the largest automakers in the world, Ford and General Motors, because these companies have been thoroughly mismanaged: … decades of management miscues … led Standard & Poor’s yesterday to cut the credit ratings of both the world’s largest car maker and Ford Motor Co. to junk-bond status for […]

With the glaciers melting and the barrel of crude headed to new heights (in April!) the idea of using renewable, lower-emissions fuels has even penetrated the Lifestyles section of our local “paper of record:” With the average price for a gallon of gas hovering around $2.22 — you could indulge in a vanilla chai for […]

Diesel-electric hybrid is a total no-brainer. They should just run those trucks on biodiesel! That would cut emissions even further. The FedEx Express E700 hybrid electric vehicle decreases particulate emissions by 96 percent and travels 57 percent farther on a gallon of fuel than a conventional FedEx truck, reducing fuel costs by more than one […]