Showing posts with label Global Warming. Show all posts
Showing posts with label Global Warming. Show all posts

Friday, July 24, 2009

Guess what CA wanted to regulate about your car?

National Renewable Energy Laboratory (Golden, ...Image via Wikipedia

Guess what regulation California wants to pass regarding your car?

A regulation concerning PAINT.

That's right, a proposed legislation will regulate what kind of paint / color you can get in California.

WHY?!?! You ask.

Well, black or dark color car gets hotter in the sun, right? So if you require cars to have lighter colors, you'll use the AC less, and thus, improve mileage, and reduce global warming, right? It sounds like someone from the Sierra Club or Union of Concerned Scienetists would propose: it sounds good, but it's unscientific.

So is the color black doomed as a car paint choice? Not quite.

Now you're going to say, but that made sense to me! But wait!

The problem is... Most of the heat in the cabin came through the glass, not the skin of the car covered by paint. Just think about it. The glass area is right at the cabin, while the area with paint is over the area mostly UNrelated to the cabin.

So how much gas can this idea save? About 10 gallons per car PER YEAR, and this would add over $50 to cost of the car, by most estimates. Not to mention this will severely limit your car's paint choice (black is out, closest is a very dark brown).

It took a study from the National Renewable Energy Lab (NREL) to prove that this idea is a non-starter and that California Air Resources Board (CARB) should axe the idea, and CARB did.

Now CARB is back with another idea: requring glass that reflects a LOT MORE light than the current safety glass, which reflects a mere 6%. According to the proposal, the new windshield must reflect 30% of light (which matches current law of 70% light pass-thru). Side, rear, and sunroofs require even MORE reflectivity.

Please note that the regulations say REFLECT, not absorb. Which means tint is NOT acceptable.

In fact, the reflectivity requirement will jump to 45% by 2014, though in all honesty, it's for new cars only.

The problem is so far, only one company had came up with a new glass formulation that meets the 30% reflectivity... and it's EXPENSIVE, as it involves a nanolayer of silver between current safety glass, among other things. It does not affect visibility.

And what's more, the layer of silver blocks radio signals due to the Faraday effect (any one know what a Faraday cage is?) Thus, radar detectors and internal GPS receivers and anything else that receive radio signals inside the cabin will have problems (yes, even your cellphones, though that can be fixed by special antennas). Oh, and those toll transponders (Fastrak in Northern CA) that used to go inside your car... Now they have to go OUTSIDE.

As you can guess, this will severely affect the cost of a car, adding a few hundred, due to the exclusivity of this glass formula, and the added cost of the glass. In other words, CARB will grant monopoly to this glass maker, if this proposal passes. Yet the gain in energy savings is still debatable.

Not to mention this idea is pointless in the northern states. In the sunbelt, absolutely. But northern states? Nah.

Yet you know everybody follows CA when it comes to emission and energy stuff.

But there are HUGE implications when it comes to completely changing the formula of autoglass that is in use for the past several decades. I am sure it'll pass visibility and crashability, but what about replacement cost, widespread availability of such glass at places OTHER than the dealer, not to mention effects on interior electronics, effect on other drivers (increased reflectivity will affect other driver's visibility THROUGH your vehicle, say into the traffic beyond), and so on?

Then there are additional problems. If an owner is forced to replace these uber-glass with regular glass, maybe due to breakage, lack of parts, and so on, is the car still "legal"? Can it be registered next year like smog test? Will CA charge a "mitigation fee" to register out-of-state vehicles like it current does with cars that doesn't meet CA emissions? Do owners of such vehicles get refund for electronics that no longer work inside, or get a stipend to install conduit antennas to keep these electronics working?

While the intent is good, there are always unintended consequences. I am just not too certain if the consequences of this proposal has been fully realized yet.

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Saturday, April 25, 2009

Rant about environment, and environmentalism

A diesel particulate filter (top left) in a Pe...Image via Wikipedia

When it comes to global warming, I'm somewhat ambivalent. I believe that it does exist, but I don't believe it's as severe as some people seems to think it is. And legislating changes *would* kill some business.

Just take the bus charter business for a while... CA already have one of the most stringent smog and particular emission standards. Smog for cars, particulate for diesels. However, CARB is considering forcing all diesel trucks and buses to convert to "clean diesel" in a few years.

Do you know how much a conversion is? I've checked. A particulate filter, "ballpark figure", is $12000 plus maintenance fees. Those filters needs periodic "cleaning".

Or I can buy a bus already equipped with such an engine, except this technology only came out in 2006, and since then CAT has gotten out of motorcoach engine business. And a new coach is 350,000 dollars. Yes, 350000. They haven't been on the market that long for used coaches to be discounted much.

Which brings me to the complaint about environmentalists... They are very active... as long as it doesn't cost them personally. While I agree it's nice to save the environment, have they consider the cost to the people? Especially in THIS economy? Sure it doesn't cost the people directly, but if it cost businesses money, and businesses have to get the money from either employees or the public.

Take the bus charter business for example... do you have any idea what I have to do when "clean diesel" are required "by law"?

I'll have to sell at least two of my buses in order to retrofit the rest with the filters. That means at least three (more like 5, my buses are old and aren't worth much) of my drivers will be laid off, and my business will SHRINK, which means LESS taxes for the government. Right?

But you're saying "but we're saving the planet!" Sorry, I don't buy that. Not when the times are bad. Especially not when the times are bad. When times are bad, government should not tax. Government should SPEND, and hope the dollars spend goes into people's pockets, which then encourages further spending, thus creating demand and jobs.

Sure requiring something increases demand... But not when retrofits are required. Airbags are now required, but that stuff is BUILT INTO CARS, and there are no rules to require older cars to be retrofitted with airbags that don't have them.

No, the problem is the spending plan. Such spending should be done in GOOD TIMES, and there should be plenty of incentives to encourage people to go along. Something like the hybrid or clean air car rebates. Except in nice and BIG amounts to companies. Heck, you're giving $2K to $4K tax credits to hybrids. Why NOT $10K to $20K tax credit toward clean diesel retrofits or new clean diesel purchases? A new hybrid is like what? $25K to $35K? (The new Honda Insight is $20K base, about $25K in CA trim w/ options and add sales tax and reg) Perfectly reasonable when a new bus is 300K to 350K (about 10 times cost of a vehicle). And we carry a lot more people than those equivalent cars.

I'll gladly help the environment if the conversion is free or low cost. But asking me to spend $12000 on each of my six buses is simply out of the question. Environment be ****ed (sorry for the blasphemy). A few thousand (say, maybe THREE) can be discussed. But TWELVE? Gimme a break.

Personally, I'd say the budget office should determine if the year is a "good" year, or a "bad" year. In a "good" year, part of the tax income should be dumped to a reserve fund. When year is bad, you pull frm the reserve fund. When reserve fund exceeds a certain number, you pull the excess and use it on "bonus" programs like this sort of incentives.

Forcing people to spend is a good way to get them to do something else instead. You need to ENTICE them instead. Remember, carrot AND a stick.

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