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First Algae Car Attempts To Cross the US On 25 Gallons of Fuel
Mike writes "San Francisco recently saw the unveiling of the world's first algae fuel-powered vehicle, dubbed the Algaeus. The plug-in hybrid car, which is a Prius tricked out with a nickel metal hydride battery and a plug, runs on green crude from Sapphire Energy — no modifications to the gasoline engine necessary. The set-up is so effective, according to FUEL producer Rebecca Harrell, that the Algaeus can cross the US on approximately 25 gallons of fuel — a figure which is currently being tested on a coast-to-coast road trip."
...if you rtfa..., guess a full algae-driven car isn't feasible yet.
Back to the MPG debate when dealing with electric/hybrid vehicles. Any time one take electricity from the grid, which this car does through the plug, that energy is not counted in the MPG. This makes MPG rating suspect at best. It also merely shifts the carbon load to the electricity plants rather then the vehicle causing the carbon footprint to be distorted.
Easy answer - it's just a marketing stunt. As mentioned above, they don't include the oil / coal / etc. used to produce the electricity that will provide, oh, say, 99.9% of the motive power. And since of the .1% (and that's probably an over-estimate) of energy used to move the car that's in the form of liquid fuel only 5% is algae... the real questions are: 1) so what? and 2) who cares? If this stuff is so great, why can't you use it exclusively to go across the country? Or at least provide 50% of the energy?
Even as marketing stunts go, this just completely sucks ass.
Help save the critically endangered Blue Iguana
The thing to get excited about here is not the efficiency of the fuel but that this is supposedly a "cradle to cradle" solution. By producing this fuel you are not taking away farmland to decrease possible food production but you are taking the CO2 out of the air to produce the fuel.
http://www.nytimes.com/2007/12/02/us/02algae.html?_r=2&oref=slogin
An algae farm could be located almost anywhere. It would not require converting cropland from food production to energy production. It could use sea water and could consume pollutants from sewage and power plants.
An algae farm could be located almost anywhere. It would not require converting cropland from food production to energy production. It could use sea water and could consume pollutants from sewage and power plants.
Has anybody suggested a nice oceanfront inland area with lots of rail and marine transport? One with storage and refinery capabilities? One that's already below sea level? Because I think there's a likely spot in Louisiana.
Help stamp out iliturcy.
Most folks would take a highway, where the electric motor and battery do not get used at all-- they're just useless weight.
Not how it works at all. The electric motor in my Prius works at all speeds. It contributes to the drive chain when it makes sense to do so regardless of the speed. If I take my foot off the gas at 65mph the car coasts and the motor runs in reverse as a generator and charges the batteries. If I lightly rest my foot on the gas the gasoline motor stays off and the electric has enough torque to maintain speed. Until I hit an incline or need to accelerate, then the gas will pop on. Under most conditions if you watch the Energy display screen, you can see both the gas motor and the electric drive contributing at the same time.
The whole system is pretty dynamic. It's not like there is a kill switch on the motors at 30mph.
Weaselmancer
rediculous.
Everyone with all these wonderful plans to get the "Happy Motoring" era happy again with 100+ MPG vehicles is conveniently forgetting that it will take a HUGE amount of money to convert the VAST fleet of current BFACs (big f'ing American cars) to anything resembling a 100+ MPG fleet of vehicles.
This is money that we don't have. We have (you may recall) pissed away 3 trillion dollars on the PEW (permanent endles worthless war) so far and it's still at PEW status. We have bankrupted the middle-class on a bogus housing bubble to the point where half the houses built and sold in the past ten years are 'underwater'. We have maxed out our credit cards and destroyed the major banks to the point where they required two seperate 760 billion dollar 'bailouts' in a single year. We have no realistic health care system at a point where a 100 million people born between 1945 and 1970 are nearing retirement. Our totally corporately-owned corrupt government runs up a trillion dollars of deficit every fucking year. And the rest of the world is talking behind our backs about not continuing to buy our Ponzi Federal Reserve bonds.
Not only are we out of money, we are out of money with 100 million stupid and obese self-entitled citizens. And all this is happening when we face Peak Oil and global warming environmental transformation. And when the number of $1 a day people in the 'never-to-be-developing' world are increasing their population from 4 to 8 billion in 30 years.
There isn't going to be any great new 'Apollo' or 'Manhattan' project to deal with these problems. No one seems to realize this, ESPECIALLY here at Slashdot, but there is no more fucking money . Over the next ten years, critical systems for economic growth are continute to shut down, one by one. It's not going to be easy, or pretty, or fair. And as a member of the technological elite, it's going to really piss you off because you know that we could be doing so much, if only...
Start thinking like this and stop thinking about giant government projects and Mars Landing and all that other 20th century fantasy and you will be around to play with your grandchildren. And please don't mod me down to -1 because my rational discussions bum you out. If I bother you, reply here as to exactly why I'm wrong. Believe me, I do want to be wrong about all this. But I have this bad feeling...