

Solar Energy Becoming More Pervasive 484
TheUploader writes "RenewableEnergyAccess is reporting that Solatec LLC has released a stick-on solar panel kit that charges your hybrid while parked. In related news, the world's largest photovoltaic system will be built, not on the roofs of Priuses, but on the ground of Nevada, and will provide clean energy for the US military."
How to market!? (Score:5, Informative)
Re:How to market!? (Score:2)
Yeah...but, it looks like CRAP. Can't they make these 'green' cars look nice and sporty?
If they could make a hybrid car of some type with 0-60mph speeds and looks comparable to say a Vette or something..I'd be interested.
Till then...I'm not interested. Gas prices aren't that big a deal to me...my last car was a little european car that only got 10 mpg before Katrina killed it (RIP).
It looked great and had performance, and that's what matters to me. I'd hope that the
Re:How to market!? (Score:5, Interesting)
Yeah...but, it looks like CRAP. Can't they make these 'green' cars look nice and sporty?
They hit the economy car segment first, because that is where is is marketable as a gas saving feature. For sports cars, however, you'll be seeing hybrids very soon from a number of different manufacturers and they will be very, very fast to accelerate off the line, given the benefits of stable power at the low end of the spectrum. Toyota and Mitsubishi's concept demos this year seemed particularly nice.
Re:How to market!? (Score:5, Informative)
Re:How to market!? (Score:4, Interesting)
And uh, clutches were meant to be trashed :)
Re:How to market!? (Score:3, Funny)
That's funny, because I was thinking: "Hmm...155bhp and 155ft-lb...Wow, he outran something with that puny tin can?"
I, of course, drive an "I don't give a flying fuck about you"-mobile, because I in fact DO need to move heavy loads long distances almost every day, for my job. Of course, as a result, I've gotten so used to my elbows and knees not rattling ag
Re:How to market!? (Score:3, Interesting)
Re:How to market!? (Score:3, Insightful)
You're wrong about the economy marketing. Hybrids tend to be expensive, government handouts notwithstandings.
Perhaps you're not understanding the difference between "marketing a hybrid engine as a economy feature" and "a hybrid engine being an economy feature." In any case I know four people with hybrid cars. They all drive to work in a medium sized town (public transit is workable for some here, but not all). Three of them are computer geeks and one is a young, idealistic, hippy type. Two of the former
Re:How to market!? (Score:3, Informative)
check out this one [acpropulsion.com] before you say that again..
Good Looking Hybrids (Score:2, Interesting)
Re:How to market!? (Score:2)
What a shallow premise.
Re:How to market!? (Score:3, Insightful)
Well....what exactly is the 0-60 mph of the Honda Accord? That's what I'm interested in. I don't want 'sedan' performance numbers. I want something that can hit 60 in about 5 sec or less...preferrably less. What I'm wanting...is a 'green' version of the Z06 Vette or a Viper. Something that looks amazingly good, and has true performance.
I'd go green in a heartbeat if they could do that.
It isn't
Re:How to market!? (Score:3, Insightful)
That sums up everything that is wrong about modern consumer society in two sentences.
Let's triple the petrol cost. (Score:5, Insightful)
Re:Let's triple the petrol cost. (Score:3)
Recycling is an effort where I live, but I do it anyway.
Re:Let's triple the petrol cost. (Score:2)
Re:Let's triple the petrol cost. (Score:2)
Actually, a tripling of the price of fuel would kill the US economy, but not the other way around. A stagnant American economy means less demand for fuel, which should result in a lowering of the price. Unless you're talking about a weak dollar, I'm not sure why you come to the conclusion you stated. I think you have cause and effect reversed. An American attack on Iran woul
Go VW! (Score:3, Informative)
On the other hand, if you buy a brand new VW Gold tdi (turbo diesel) for about the same cost (nicely loaded just under $22k) you get 45mpg (realistic estimate, not inflated EPA). So your fuel costs are similar to the of the Pirus but you have a car with significantly more power and pep. You also have a vehicle that can be feed 100% biodiesel and run with out a drop of petrol. A
Re:Go VW! (Score:3, Interesting)
Re:Go VW! (Score:4, Informative)
"The TDI is certified to the tough minimum Tier 1 requirement - this is the stringent California standard for what is permitted from a car's tailpipe. The TDI could have been certified to even stricter requirements if not for NOX and particulate emissions, which are naturally higher in diesel engines because of their exceptional combustion efficiencies.
Volkswagen is confident these NOX levels can be lowered using new technology if the sulfur level in our nation's diesel fuel was reduced. For this very reason, Volkswagen and the other members of the Alliance of Automobile Manufacturers have advocated lower federal sulfur content standards in both diesel and gasoline fuels." - http://tedshelton.blogspot.com/2005/11/good-custo
There's plenty more out on the web. the TDI with current US petrol diesel will have a higher particulate rate per gallon spent, but a lower rate per mile due to their improved efficiency.
-Rick
Re:Go VW! (Score:3)
However, those who follow the latest advances in clean diesel technology know that diesel's future is cleaner, and better. Still, impressions of old are difficult to overcome.
Apparently so. Thanks for the scoop.
Re:Go VW! Diesel is more! (Score:3, Informative)
A Prius' real-world mileage is less than a Golf or Jetta TDI, so it's about a wash.
Meanwhile, the Prius doesn't run on any alternative fuels, while the TDI will (with some degree of modification, NOT including engine internals) run on vegetable oil. Veggie oil kits will run you $650 to abotu $1200 depending on what kind you get. The higher-dollar kind is a single-tank conversion (from Elsbett [elsbett.de]) that lets you put diesel, kerosene, veggie oil, whatever into the same tank. I'm planning to get it for my Merc
Re:Go VW! Diesel is more! (Score:4, Interesting)
A gasoline hybrid like the Prius gets its best mileage in city, stop-and-go driving, because of the regenerative braking.
A diesel engine gets its best milage while cruising on the highway at a basically constant speed, in the transmission's highest gear.
I used to drive a diesel VW and *loved* it. It was fun to drive (torquey as hell) and had excellent highway range, well in excess of 500 miles to the tank. However that mileage went into the toilet if I had to do a lot of stop and go driving. Still better than a conventional gasoline car for the same driving, but nothing like a hybrid.
I think there will be a place for both types of vehicles in the future, and which one is most efficient for you depends on the type of driving you do. For me, it's almost highway driving -- a hybrid wouldn't have much of an advantage.
The other thing to consider is the air conditioning and heating requirements. I have heard it said that the hybrids derive a lot of their fuel savings by being able to shut off the gas engine when it's not needed (in city driving), but that if you have the A/C running, it won't shut off because there's no way to run the compressor electrically. If anyone can verify this I'd be interested
What I would like to see is a diesel-electric hybrid: combine the best of both worlds.
I also wish that there was some sort of tax relief for diesel passenger vehicles on the diesel fuel taxes, which are really excessive. They're aimed at truckers, but they've had the side-effect of making diesel artifically expensive relative to gasoline, and hurting diesel car development in the US. This is too bad, because it's a technology that really has a lot of potential. There are better/alternative ways of taxing trucking than putting a tax on diesel fuel. At the very least, we should have some sort of rebate program to allow diesel passenger car owners to get back the difference in taxes they pay over an equivalent amount of gasoline (if not the amount of gasoline that they would have needed to buy to drive the same number of miles, which would be more fair).
Re:Go VW! (Score:3, Informative)
As for diesel exhaust, check for yourself, modern diesels (VW TDI) are 50 state legal, including California's Tier 1. And running biodiesel drops the emissions even more. In any case emissions per mile are lower across the board then gasoline engines.
-Rick
Re:Let's triple the petrol cost. (Score:3, Interesting)
But you're not getting the full picture. (Score:5, Insightful)
It's happened with coins, for instance. While certain coins one contained large amounts of copper, they now are made mostly of zinc with a thin coating of copper.
Remember, plastic is only used so often today because it is so cheap. Once the price of plastic rises, people will switch to other materials which are relatively cheaper.
I lived a good portion of my life before plastic became widespread. We used glass bottles instead of plastic bottles for many drinks, for instance. Somebody who grew up only using plastic might have a difficult time accepting the idea of not using plastic products. But it's more than possible, and was reality even just a few decades ago.
Re:But you're not getting the full picture. (Score:2)
yes, but that is due to our government's inflationary policies. E.G. printing more money than they take in. It is in fact the inverse of increased scarcity.
Re:But you're not getting the full picture. (Score:3, Insightful)
However, you may want to consider the energy required to produce/recycle glass? Heating of the sand to produce glass requires enormous amounts of heat, much of which is lik
Re:Let's triple the petrol cost. (Score:4, Informative)
However, if power becomes cheap, that's not a problem. Hydrogen + CO + pressure and heat produces a mixture of various hydrocarbons; that's how the Nazis produced oil late in WWII.
Re:How to market!? (Score:2, Insightful)
Re:How to market!? (Score:2, Insightful)
Re:How to market!? (Score:2)
Re:How to market!? (Score:4, Insightful)
Re:How to market!? (Score:2)
Re:How to market!? (Score:5, Insightful)
Re:How to market!? (Score:3, Interesting)
Many people do not live in such a city. Also, even if you live in a place with public transit, it is unlikely that it will go where you want to go when you need to get there. One place I lived had "public transit" (bus), but I had to drive a mile to get to the nearest bus stop. Even then, it t
Re:How to market!? (Score:3, Informative)
Re:How to market!? (Score:5, Interesting)
I'll answer the economic question first and the philosophical question second. I live in San Francisco near SF State, my job is 12 miles away on the Peninsula, and my commute options are:
*Driving*
Ford Crown Victoria LX: $15488 in August 2000, pre-owned with 23,000 miles.
4.6L V-8, 200 horsepower, 17/25 mpg (22 overall). 88,000 miles driven in 5.5 years = 16,000 miles/year. Gas costs at $2 per gallon avg over last 5.5 years = $1500 per year = $4 per day.
Insurance: $68 per month with all my discounts = $2.27 per day.
Maintenance: 3 oil changes per year at $60 at Jiffy Lube plus misc. maintenance averaging $300 per year = $480/yr = $1.30 per day.
Total consumables cost per day of car use for ownership: $7.57 per day, assuming equal use on all days of the year (long trips on weekends make up for non-use, etc).
Depreciation: car now worth $4500 = $11,000 depreciation over 5.5 years = $2000/yr = $5.50 per day.
Total cost for car ownership, daily use for commuting and pleasure, etc etc: $13.07 per day.
Time spent commuting: ~35 minutes per day for a 24 mile round trip. My car is in my apartment garage so I walk directly to it, drive to the office garage, and walk into the office.
The question is whether public transit costs more than that amount per day.
*Public Transit*
Bus to Daly City BART station: $1.50, 10 minute walk away, ~5 minutes spent waiting for the bus. 5 minute ride to BART.
$1.75 for BART ticket. 5-10 minutes spent waiting for train.
20 minute train ride to Millbrae.
Transfer to Caltrain, $1.50 ticket.
10 minute train ride.
Walk 5 minutes to office in downtown San Mateo.
One-way cost: $4.75
Time spent: 62 minutes.
Double it for daily total: $9.50, 120 minutes avg.
Assume use is halved on weekends for recreation, $4.75 and 60 minutes.
Car: $4770 per year = $13.07 per day avg.
Public transit: $2825 per year = $7.70 per day avg.
Car: 35 minutes per day transit time
Public transit: 98 minutes per day
The question now is whether the time difference makes up for the higher cost of ownership. During the week I make $45 per hour. I save over an hour per day by driving. So I can work more per day and still have the same amount of leisure time as if I worked less and took public transit. If I work the full extra hour, I make an extra $39.63 per day by driving!
Now the philosophical argument.
For people under time pressure, public transit is the worst. You end up wasting a lot of time waiting around, getting tickets, waiting in line, waiting in the terminal, walking between trains, climbing stairs, and the like. Then you have the often neglected and graffittied vehicles filled with somber, depressed people. Not to mention panhandlers, drug addicts, and blabbermouths on their cell phones trying to catch up on work and not getting much done. I would rather work (and get paid for it) than spend time sitting in a train waiting to arrive at the next station. In my car I have the ultimate freedom in transport: I'm reverse commuting, which means no rush hour traffic and no waiting, I have my iPod hooked up and I can replay the same song 100 times in a row if I want, and I can take a beautiful leisurely drive on highway 280 south, "the world's most beautiful freeway," and luxuriate in the knowledge that if nothing else, I made it in life to the extent that I can afford to drive to work until gasoline reaches about $18 per gallon because I use less than two gallons per day and made that extra $39. Driving makes absolute sense to me, especially as cars get more efficient. Add to that the freedom of being able to go wherever I want at any
Re:How to market!? (Score:3, Insightful)
Re:How to market!? (Score:3, Informative)
Because almost every city in the US doesn't have a good public transit system. Owning a car is expensive, 100-200 a month in insurance, 300-400 a month in payments and worse health. But people pay that because they have little other choice.
In most cities in America the public transit system is
Re:How to market!? (Score:2, Insightful)
In the first year, that $2200 kit will save you a whopping $66, assuming that the manufacturer's claims are accurate. You would do better to put that $2200 in a savings account earning 3% and use the interest ($66) t
Re:How to market!? (Score:2)
I hear the batteries last several years, but they cost thousands of dollars to replace. Prius owners will end up buying their car several times over.
And, consider the environmental damage that comes from having to dispose of the used batteries. Even 'recycling' the materials takes energy and costs money.
Re:How to market!? (Score:3, Informative)
Economics working as usual. (Score:3, Insightful)
Re:Economics working as usual. (Score:5, Insightful)
Thats all well and good if all you use oil for is fuel. We use oil heavily in the production of all sorts of products, including plastics and a whole plethora of petrochemicals. We should curtail our oil user as a fuel now so that we can continue to use oil for its other users without having to pay 5 times the current price for a plastic toothbrush.
Such restraint will happen automatically. (Score:3, Insightful)
Re:Economics working as usual. (Score:3, Interesting)
Re:Economics working as usual. (Score:2)
problem is one of stability of supply. If the oil is available, then it becomes
uneconomic to shift to supply anything else. This is fine, of course, until
the oil becomes unavailable in the short term; we can't just switch to wind
power overnight.
If you want an example of this, you can look at the various electricity
utilities since they became deregulated in the first flush of neo-con fervour.
Since that time the amount of spare generat
Re:Economics working as usual. (Score:2)
So, if you don't care about solar and other alternative energies, go ahead and live your little life, but don't sc
Re:Economics working as usual. (Score:2)
Yes, but letting the market take care of itself is like going with the "no lube" option. Sure, both options hurt, but sometimes as an individual your best option is to be knowledgable of market changes and get that bottle of KY in advanced before Peak Oil shows up at your door with a big nasty grin on its face.
Of course... If Peak Oil does come, petroleum jelly might be rather expensive...
Re:Economics working as usual. (Score:2)
Because on of the first things I'm going to do is put a solar hot water and solar electic system on the sunny side of said house.
Utilities are getting ridiculous here in the northeast. My gas bill jumped from $400 one month to $850 the next. Yet it was an overall warmer month and I vary temps from 55 when we're sleeping or not there, to 65 when we are there.
Though in my case that doubling is either a gas leak, or someone els
Re:Economics working as usual. (Score:3, Insightful)
Free market planning is called "speculation". If you ask people if speculation is a good thing, they'll invariably say that it's bad. That's because speculation and politics are at odds with each other for controllling society. Politic
Solar Energy Becoming More Pervasive... (Score:2, Funny)
Global Warming (Score:2)
It's that "Global Warming" thing. The sun is out!
Re:Global Warming (Score:2)
I thought that... (Score:3, Insightful)
Like polishing up a bunch of mirrors and focusing them on a source of water. You boil the water, steam spins a turbine and you get electricity.
Do solar panels really give us the most bang for the buck?
Re:I thought that... (Score:5, Funny)
It depends on your output (Score:3, Informative)
If you're looking at powering televisions and radios, though, you need to have electricity. Photovoltaics generally work best for that. Turning heated water into electricity does work, though at a lower efficiency.
There's other issues, of c
Re:I thought that... (Score:2)
You'd figure that companies would have built many of these facilities to serve the overloaded California market. But they haven't. This clear example only proves that the "free market" does NOT apply to everything, and that public facilities are entirely valid in seve
Re:I thought that... (Score:3, Interesting)
In short, by now we have doubled the spending that was based on and we could have had upwards of 10% of our energy from gr
Re:I thought that... (Score:3, Insightful)
First, in the event of an attack it would be drop a set of solar panels into a bunker then drop a tower with steaming hot water down into silo.
Second, a series of panels produce a lot less heater. Without a central source of heat, heat seekers would have trouble locking onto target.
Third the panels would stretch out over miles and work independent of each other. If an
Re:I thought that... (Score:2)
What driving? (Score:2)
Re:What driving? (Score:2)
Solar is big.. (Score:2, Insightful)
Re:Solar is big.. (Score:2)
No, I don't remember the Chinese trying to create a star.
Hydrogen isn't an energy source, it's energy storage (a battery). Wind and solar are energy sources, not storage methods. The two are not mutually exclusive, nor inextricably tied to each othe
what the hell? (Score:2)
Fuck that shit... build the fucking array of photo cells and then reroute to energy straight to the heart of Vegas. You know how fucking expensive it is to run an air-conditioner during th
Re:what the hell? (Score:2)
Once this project is near done, you can bet that this group will line up Vegas and a few other cities in the area to take more energy from them. If not them, then california will.
Finally, keep in mind that the military needs access to energy. These solar panel will
Just good sense (Score:3, Insightful)
Any system that simplifies or minimizes the logistical load on any military installation or deployment is good for the military. For them, the issue isn't so much the absolute cost, but the availability of electric power when they might need it. Might not have been trivial in an age where field telephones could be energized by hand cranks...but considering the amount of information technology that goes to war with a post-modern army, it's not a bad thing for the guys in uniform to be investigating. If ph
Not my kind of option... (Score:2)
Re:Not my kind of option... (Score:4, Interesting)
There are plenty of designs available for nice solar ovens & fryers.. anything collapsible is usually a little more work, but worth the effort.
Re:Not my kind of option... (Score:2)
will they stay stuck? (Score:3, Interesting)
Re:will they stay stuck? (Score:2)
Beer? (Score:2)
What about Stirling Engines? (Score:4, Interesting)
Re:What about Stirling Engines? (Score:2)
Re:What about Stirling Engines? (Score:4, Informative)
In one test, they attached little sprayers (I think they were using the sprayers from a drip irrigation system) to the panels to spray it down every morning. Worked pretty well.
Re:What about Stirling Engines? (Score:3, Interesting)
Clean energy is one half of the equation; power independence is the other. If every house's roof could be occupied with a Sterling generation system as easily as a PV system I'd be all for it.
Facts don't see to match hype. (Score:5, Informative)
Not sure, site is tanked (Score:2)
Re:Facts don't see to match hype. (Score:3, Interesting)
Yes, but even if it eliminated the need to charge the single 12V battery at all, that does not account for 10% of the car's energy usage, 1-3% perhaps, as compared to the 28x 200V NiMh modules.
Make it a nice even $2500 (Score:3, Interesting)
Golf ball-sized hail? (Score:2)
Until the first big hail storm, that is. (grin)
But in all seriousness, how do such systems stand up to severe weather, particularly large hail?
Quite well, apparently. (Score:2)
Slashdotted! (Score:5, Funny)
Ha! Ha ha! Ha! Ha, ha ha! Ha ha, ha, ha!
Ah, renewable energy! Endless mirth!
Hydrogen Farming (Score:4, Interesting)
Then pay me my commission on this idea that I never hear talked about otherwise in any serious manner.
Put solar on your house, not the car (Score:4, Interesting)
Putting solar cells on your car is dumb:
Having PV grid-tied, means you feed electricity onto the grid at typically peak usage times, then recharge your car at night at off peak rates.
Quite a bit... (Score:3, Funny)
Re:Hybrids/Electic purity (Score:2)
Hear, hear!!
Half the fun of a good performance car (or motorcycle) is the exhaust note?
I used to love to drive my last car down the French Quarter or parking garages, it was such a low, bassy note that I'd set off car alarms all that were set
Re:Hybrids/Electic purity (Score:2)
Re:Hybrids/Electic purity (Score:5, Funny)
It is also widely known that compared to other men, American men have by far the smallest penises in the world. They try to make up for their genital deficit by driving the biggest, nosiest vehicles they can debt themselves into.
Frankly, I'm glad I'm European, and I ride a bicycle. The only problem I run into is keeping my cock from getting tangled in the bike chain.
Re:Hybrids/Electic purity (Score:2)
Even at 60mpg @ 10c(est cost of making it at home) you're doing pretty damn good.
Dio Diesel/Hybrids [worldchanging.com] and Retail Fueling Sites [biodiesel.org] are good places to look too, but it's prob
Re:Hybrids/Electic purity (Score:3, Insightful)
I want a silent car. I don't want or need to be noticed by everyone, just as long as I'm not literally invisible so they run in to me.
I feel no need to impress people on the street with the sound of my car's motor. Don't care what they think.
Fooey. (Score:3, Insightful)
The major selling point for any car is image. Thus these hybrids need more grunt in their exhaust.
Maybe, if you're sixteen. Me, I'm interested in 60mpg. I'd drive a neon pink VW bus if it gave me 60mpg.
And while we're talking image, do you think that the only viable image is some neon riced-out rollerskate with a thousand dollar exhaust system? I'd rather have the image of someone who gives a crap about our current oil problems rather than a guest extra from 2 Fast 2 Furious.
Well, Erm... (Score:2)
It's not like the places where solar panels would be placed are particularly nature-friendly anyway (rooftops). No one is saying bulldoze the rainforests and put solar panels there.
Re:Solar Energy != Free Energy (Score:2)
Re:Solar Energy != Free Energy (Score:2)
Nah. It all ends up as heat anyway. Thermodynamics 101.
Re:Solar Energy != Free Energy (Score:3, Informative)
Unless you're storing vast amounts of energy in the largest batteries known to mankind, any energy captured by solar cells is going to quickly turn back into heat again anyway. May I remind you that that is exactly what would have happened had we not captured that energy in the first place.
Now, if you covered a large portion of the planet with solar cells, and used that power to run a giant laser which blasted that energy
Re:Solar Energy != Free Energy (Score:3, Informative)