When I first read this I thought about my grandfather. He has some vineyards and obtains spirit by the old method of distilling wine, something which is not precisely cheap, known as orujo or grappa. However, making alcohol for cars is different. Using the same principle, albeit at a different level and speed, you can now mix sugar, water and yeast to produce ethanol in your backyard with the 35-gallon capacity MicroFueler, from E-Fuel, a start-up from Silicon Valley.
Brew your own fuel? E-Fuel claims you can obtain about 1 gallon of ethanol from 10 gallons of sugar and the price of the device ($9,995) can be offset by federal, state and local credits. They also claim you can obtain raw sugar below $1 through a system of carbon trading coupons.
Thomas Quinn, founder and CEO of E-Fuel, claims that this ethanol can be used straight in your car, without further modifications, or even mixed 70/30 percent with water or gasoline.
Photo by merfam. Licensed under Creative Commons license 2.0.
Sure, you might be able to describe the difference between cellulosic ethanol made by Coskata and that made by Mascoma. Or, perhaps your biofuel knowledge is just right to explain how cellulosic ethanol and corn ethanol are different, and what each might mean to the environment. But trust me, the general public has a long way to go to understand what all these new fuel types are. Remember the posts about filling up with the wrong fuel?
Anyway, I'd just like to point out this letter to the editor that appeared in today's Washington Post. In a May 3 editorial called "The Greening of Montgomery," the WaPo mangled the difference between biodiesel and ethanol, suggesting that while switching Montgomery County's fleet of diesel cars to biofuels would be a good move, because of the problems with ethanol, care should be taken. A reader, Lynne Tucker of Bethesda, wrote in to clarify just which biofuel can go into what type of engine. What we can learn from this is that, as we educate ourselves the latest and greatest green car news, there's a lot we need to do to educate others.
Click on the image for high-res shots of Volvo's FlexiFuel police model
Last year, Volvo introduced a line of vehicles in Europe capable of running on E85 fuel which it refers to as the FlexiFuel range. Already available in the C30, S40, V50 and V70 and S80 models with engines ranging from 1.8 to 2.5 liters, Volvo has seen fit to add a new police-specific V70 to its range of flexible fuel vehicles. Perhaps this addition will allow for more than just 50-100 sales in the U.K. As with the current V70 and S80 FlexiFuel models, the new emergency vehicle will come equipped with the turbocharged 2.5 liter inline five cylinder engine offering 200 horsepower and a very reasonable 300Nm of torque at 1500-4500rpm. This output allows for a top speed of 130mph and a run from 0 to 60mph in 7.6 seconds -- not too shabby at all.
Volvo's V70 police car again raises the point that the U.K. police force often chooses very practical vehicles for law enforcement duties. While the estate body style makes perfect sense for police duties, we can't imagine the authorities in the U.S. rolling around with wagons any time soon (except for the Romulus MI police who have the speed traps set up in the vicinity of Detroit Metro Airport with their unmarked Dodge Magnums).
When is cellulosic ethanol not cellulosic ethanol? When it's grown on public land. Let us explain.
Apparently, when cellulosic ethanol is made from biomass grown on public lands (or on private lands but is not intentionally grown and managed as ethanol feedstock), U.S. law does not count that ethanol towards the Renewable Fuels Standard. A U.S. Rep, Stephanie Herseth Sandlin (D-SD), is trying to get Congress to change this little quirk, according to a story in Domestic Fuel. She testified on the issues and explained how a South Dakota plant that's making ethanol from wood waste, run by KL Process Design Group, is affected by the law. The Argus Leader notes that this is a bi-partisan effort, as Sen. John Thune (R-SD) is also supporting the change.
Système U, a chain of gas stations in France, has decided to stop delivering E85 at the 22 pumps where it was on sale. According to the company's press release, "This biofuel has not found its public. The French adhesion is just not there." Système U comprises more than 900 shops in France, 600 of which have gas pumps.
The 22 pumps where E85 was distributed barely sold an average of 1000 liters a day (about 250 gallons), mainly because of the low number of flex-fuel vehicles currently running in France. Previously Système U's had plans to grow to 100 pumps in two years' time. Currently, only 211 pumps in France are selling E85, 43 at Leclerc and 42 at Carrefour supermarkets.
France is actually in "pause mode" regarding first-generation biofuels, as French Minister of Ecology Jean-Louis Borloo announced last week. However, he also said that current investments in this technology should be "honored."
Last week, Mascoma and GM announced that the automaker would invest an undisclosed amount in the cellulosic ethanol process being developed by Mascoma Corporation. Perhaps its a sign of the times that Marathon Oil Corporation has also ponied up a $10 million equity investment in research and development for the second-gen biofuel process.
As part of the Marathon deal, Marathon senior vice president Cliff Cook joined the Mascoma Board of Directors. Mascoma has also netted $26m from the Department of Energy and Domestic Fuel says that Mascoma has raised a total of $61m in its third round of funding. Considering that GM's investment was part of that $61m, we can calculate that GM's investment is no larger than $25m. Considering there are other investors that make up that $61m, GM's total is something less than $25m. Earlier this year, GM invested (also an undisclosed amount) in Coskata, another company working on bringing cellulosic ethanol to the masses.
There was a time not too long ago that Lincoln and Cadillac fought over the high-end auto market in the United States. These days, the field is pretty much wild open for Caddy, though Lincoln still sells some nice vehicles. A few years ago, Lincoln commissioned the boys from Orange County to build a chopper commemorating the beginning of production of the Mark LT pickup. Cadillac apparently had to keep up, so the company will be showing off a new chopper at the upcoming LA Auto Show. This will actually be Cadillac's second commissioned bike, but this one is a bit special, as it's been designed to run on ethanol and will supposedly represent GM's "strength in science and technology." With all due respect to the builders of the bike, there's not a whole lot that's technologically advanced in a chopper built with a big fat rear tire and an air-cooled V-Twin, even one that has been jetted properly for alcohol fuel. Still, the machine should make a wee bit more power running on ethanol, and we look forward to seeing the new Cadillac bike in LA.
These are just some of the recent ethanol (E85) promotions that companies like GM and groups like the American Lung Association have offered. Tomorrow there's another event, this time at a Kum & Go station in Norwalk, Iowa. For four hours (between 10 am and 2 pm) E85 is on offer for $1.60 a gallon. Full details after the jump.
Say what you will about corn ethanol (and we do, don't worry), the food for fuel debate, and the high cost of gas for most of the country, for at least a few people, filling up the flexfuel car won't hurt quite as much tomorrow as it usually does. Take it for what it's worth.
We have covered China's interest in biofuels quite a number of times. What we didn't have until now were some clear figures on how the ethanol market is developing in the world's most populated country. Since 2004, fuel ethanol production has increased from 0.3 metric tons to 1.5 metric tons in 2007 and the Chinese fuel ethanol market is expected to double in the next few years. However, China is facing a serious problem: the lack of available land, especially when most of the ethanol is made from grains. Like so many other nations, China hopes to shift production of fuel ethanol away from grains to other feedstocks such as sweet potato, cassava, and sorghum. One of the country's major ethanol producers, Henan Tianguan Enterprise Group Co. Ltd., reportedly uses a mix of 60 percent wheat, 20 percent corn, 10 percent cassava, and 10 percent sweet potato to produce ethanol.
While the United States and the eastern half of our friendly neighbors up north are using corn as the primary feedstock for ethanol and Brazil has been concentrating on sugar cane, the left-half of Canada is considering wheat. The Western Canadian Wheat Growers Association hopes that the creation of fuel from wheat will help Canada's wheat farming community make a bit more profit, as corn-based ethanol has done (for good or for bad) for other farmers. Many farmers in Canada only plan to use low-protein wheat or damaged crops which are not suitable as food for the fuel feedstock. Still, the food-or-fuel debate looms large, as some farmers are choosing to plant specific crops tailored to the production of ethanol. Husky Energy Inc. already operates a few ethanol plants in Canada and has plans for more. There are a few issues with using wheat, but nothing that is insurmountable.
The World's Sexiest Greenest Car Show is back; bigger, better and sexier than ever... so says the home page of The Co-Operated Insurance Sexy Green Car Show. Like last year, the Sexy Green Car Show promises to show off some of the best green car concepts to a captive British audience. Chief among these vehicles will be the Lotus Exige 270E Tri-Fuel. Initially shown at the 2008 Geneva Motor Show, the Exige 270E is capable of running on gasoline, ethanol or methanol. A sophisticated computer system can detect what type of fuel the vehicle has been fed and can adjust necessary engine parameters to use that fuel. In the process, Lotus was able to tune the engine to extract a bit more power, 270 horses to be exact.
In addition to the car itself, Lotus is reportedly working on a new method of creating methanol which involves the extraction of waste carbon dioxide from the atmosphere. A chemical reaction with hydrogen produces both methanol and water. If a clean source for the production of methanol were indeed possible, flex-fuel vehicles could add it to their stable of power sources.
The X-Prize foundation was established help spur developments in a variety of areas including space travel, medicine and genomics. We've had plenty of coverage here of the Automotive X-Prize where the target is to develop a production viable car that can achieve the equivalent of 100mpg. The foundation is now establishing what it calls the Energy and Environment Prize suite that includes the Automotive Prize. The suite will include a number of prize competitions that go beyond just transportation to include clean energy sources. A Biofuels X-Prize has already been created to inspire breakthroughs in next generation sustainable liquid fuels. The biofuels prize competition will officially launch later this year with a prize of at least $10 million. Other categories that will be attacked in the next couple of years include solar power, water, sustainable housing and carbon capture. In total the energy and environment prizes are will give away up to $100 million.
The single most expensive environmental initiative put forward by Canadian Prime Minister Stephen Harper (Conservative) was a biofuels initiative that is now seeing significant new opposition. The CDN$2.2 billion (about a $1 trillion at current exchange rates) was intended to provide incentives for biofuel development north of the border. However, recent spikes in food prices and criticism of using food crops to make transportation fuel has caused some who previously supported the plan to switch sides.
Opposition International Development critic (Liberal) Keith Martin went as far as calling for a moratorium on biofuel subsidies until the problems are better understood. NDP members of parliament also opposed the plan while the Bloc Quebecouis officially supports it. However, Bloc environment critic Bernard Bigras is opposed to the use of corn ethanol. Conservative Environment Minister John Baird is arguing in favor of the legislation and says that $500 million of the total is set aside for research into next-generation biofuels such as cellulosic ethanol. The legislation looks likely to pass regardless of the new opposition, although an amendment to the bill calls for a review of the environmental and economic impact of the 5 percent ethanol target one year after the law passes.
Following this morning's announcement that GM was taking an equity stake in cellulosic ethanol developer Mascoma, the two companies held a conference call. Like the earlier Coskata investment, GM researchers will be working with scientists at Mascoma to refine the process that they have developed for converting many kinds of biomass that might otherwise be considered waste.
Mascoma's Consolidated Bioprocessing (CBP) system is different than more traditional cellulosic production methods in that when fully developed, no additional enzymes will need to be added. Enzymes are currently the most costly part of the production process. Mascoma has developed microbes that can consume the pre-processed material and produce their own enzymes for breaking down the cellulose into sugars and then fermenting it.
The pre-processing consists of chopping the raw materials and mixing it with water in the presence of some heat. This results in a spongy peat moss-like material that is fed to the microbes. The output of the microbes is ethanol that only needs distillation. Mascoma is still refining the microbes which currently don't produce as much enzyme as needed to complete the process. For the pilot plant that is currently under construction, Mascoma will have to add some enzymes to the process although the amount is much smaller than normally required. By the time a commercial scale plant is ready in about 2010, Jamerson expects that no additional enzymes will be required. The CBP system also doesn't require any of the acids or other chemicals normally required for pre-treating biomass.
Mascoma CEO Bruce Jamerson explained that the process requires about 2-3 gallons of water per gallon of ethanol produced which is more than the Coskata's process but it requires less energy input. The cost of fuel from the process is similar to Coskata's at about $1-1.50 a gallon. Mascoma's agreement with GM is not exclusive and in the future they expect to license the process to other fuel producers. When questioned about why they were investing in multiple processes, GM's Candace Wheeler explained that they were potentially complementary. The lignin left over from the Mascoma process could be fed into the syngas process developed by Coskata, increasing the ultimate yield.
General Motors today announced their second equity investment in a developer of cellulosic ethanol technology in recent months. The automaker is buying into Mascoma Corp. Mascoma has developed a single-step cellulose to ethanol process that apparently requires fewer enzymes and other additives. Mascoma has proprietary microbes that are used in its Consolidated Bioprocessing (CBP) technology. The CBP process can convert most forms of biomass such as straw, wood, paper pulp, and agricultural waste into liquid fuel. So far, Mascoma has received more than $60 million in federal and state grants for their work. To date Mascoma has been testing their technology in the lab with a demonstration plant due to come on line later this year in Rome, NY. GM President Fritz Henderson is not disclosing how much the automaker is investing. Earlier this year GM invested in Illinois-based Coskata. GM is holding a conference call later this afternoon where we will hopefully get more details. We do know that Mascoma has been trying for a while to have the first cellulosic ethanol plant up and running, with projects announced in Tennessee, New York state and Michigan.