backtop


Print 77 comment(s) - last by rcr.. on Feb 6 at 4:56 PM


A recently built wind farm in West Virginia churns out power on a windy day. The U.S. took the lead in 2008 for highest wind production of any country, and is closing on the lead for solar.  (Source: Baltimore Sun)

The gains in wind and solar raise the need for efficient storage technologies as they are variable power sources. More efficient production and installation techniques must be developed, and much more research must be done to make the technologies cost competitive with fossil fuel and nuclear power, as well.  (Source: Inhabitat)
"The answer my friends, is blowing in the wind, the answer is blowing in the wind..."

In 2007, Germany was the leader of the world for total wind production.  However, in 2008, the U.S. was perched in the top spot thanks to strong growth.  The data also indicated that sometime this year, the U.S. will seize the lead in installed solar power.  The newly released figures represent the U.S.'s growing thirst for alternative power.

The U.S. increased its wind capacity by 50 percent last year to a total of 25 GW, enough to power nearly 5 million homes.  Germany took a close second with 24 GW of installed wind, while Spain took the third spot.  China took fourth place, but posted even larger growth than the U.S., more than doubling its capacity for the fourth year running.  If China continues this pace of growth, it will soon overtake the U.S. in capacity.

Steve Sawyer, secretary general of the Brussels-based Global Wind Energy Council, who released the figures, cheered the findings.  He states, "Governments must send a strong and unequivocal signal that the age of fossil fuels is over."

Globally wind power grew by 29 percent, to reach 121 GW total capacity.  As one of the most affordable sources of alternative energy -- being only slightly more expensive than coal and nuclear -- wind accounted for 42 percent of the new energy installations in the U.S.  Mr. Sawyer says this figure emphasizes wind power's competitive nature.

Currently, the wind power industry is slumping due to falling oil prices and a weakened economy.  The industry does have some protection thanks to subsidies and energy taxes, such as the guaranteed price premium in Germany and Spain.  Such initiatives have softened the blow dealt by the economy to the industry.

The new stimulus package that's being debated in the House and Senate would increase the amount of alternative energy tax breaks in the U.S. by $31B USD.  The tax breaks would help President Obama's administration achieve its target of double U.S. alternative energy production in three years.  The EU wants to increase its amount of alternative energy from 10 percent of the total energy production to 25 percent by 2020.

A separate analysis, conducted by Jefferies analyst Michael McNamara showed that the U.S., boosted by its sunnier climate, will overtake Germany this year in solar power production.  Solar power is still very costly, but increased mass production and new technologies have helped to slow drop the costs.

The continued growth of wind and solar, variable power sources, worldwide raises the necessity of efficient storage technologies.  Most storage technologies are still in their infancy, with many being prohibitively expensive.



Comments     Threshold


This article is over a month old, voting and posting comments is disabled

RE: Dubious honor
By Murloc on 2/5/2009 9:00:19 AM , Rating: 3
is space a problem?

and anyway, this isn't a great classify anyway, as US is far bigger than germany.


RE: Dubious honor
By mdogs444 on 2/5/09, Rating: -1
RE: Dubious honor
By afkrotch on 2/5/2009 9:12:56 AM , Rating: 3
Ya, about as unsightly as looking out the window and seeing nothing but open farm land. At least the wind mills would add something new to the drudge of nothing being out there.


RE: Dubious honor
By mdogs444 on 2/5/09, Rating: -1
RE: Dubious honor
By TheSpaniard on 2/5/2009 10:01:18 AM , Rating: 5
uh... actually they mix them in.

out here in Iowa (the land of corn and.... corn) wind turbines are sprinkled throughout corn fields, spaced far enough apart to not interfere with crop growth or harvesting


RE: Dubious honor
By randomposter on 2/5/2009 10:04:42 AM , Rating: 3
quote:
Um, that's one of the dumbest things I've heard. If its valuable farm land, they are not going to take away crop land to put in large, unworthy wind turbines.

Actually your response is the dumbest thing. What (aside from your obvious bias) makes you think wind towers prevent land from being used for farming?


RE: Dubious honor
By Moishe on 2/5/09, Rating: 0
RE: Dubious honor
By Suntan on 2/5/2009 1:15:07 PM , Rating: 3
quote:
Your problem is that you're trying to use logic against the "green" religion.


No, the problem is that he has no clue what he is talking about.

I hate enviro-tree huggers as much as the next guy. And I take issue with the flower-people calculating in tax credits as a means of saying that "alternative" energy is cost competitive. However, the idea that wind turbines can not co-exist on farmland is just plain ignorance.

Don't believe me, go to google maps and type in "Clear Lake, IA" or more precisely, " 43.049447,-93.431039 " zoom in and out on the satellite views and tell me that land is not being farmed.

As for the aesthetics of it, I personally enjoy that stretch between the Twin Cities and Des Moines.

-Suntan


RE: Dubious honor
By xenos123 on 2/5/2009 3:51:11 PM , Rating: 4
I didn't realise America was actually made from squares :)

Holy moly


RE: Dubious honor
By MadMan007 on 2/5/2009 2:07:51 PM , Rating: 1
Because NIMBY doesn't get applied to coal, nuclear, solar, or anything else right? Unless there is radically reduced demand there will need to be some type of new power generation.


RE: Dubious honor
By Gage8 on 2/5/2009 10:17:42 AM , Rating: 2
What, do you live in the city?


RE: Dubious honor
By Nfarce on 2/5/09, Rating: 0
RE: Dubious honor
By acase on 2/5/2009 9:39:27 AM , Rating: 2
quote:
Can you imagine looking outside...and seeing a landscape full of turbines?


Sure, just paint them lots of pretty colors and it will be like a field of giant pinwheels to gaze at! /end Big Gay Al


RE: Dubious honor
By LRonaldHubbs on 2/5/2009 10:57:19 AM , Rating: 4
Actually, I think the windmills look awesome. Drive along Rt81 in PA some time, and you'll see windmills on the hilltops near Scranton, Wilkes-Barre, and Hazleton. I've also seen the ones along the lake edge in Buffalo, NY. Both of these examples enhance the skyline IMO. I would gladly live near a windfarm.

You're also exaggerating though. Nobody is talking about covering the landscape with turbines. They are only getting installed in places where it makes sense. And as for power lines, yeah they are unappealing to look at, but what would you prefer exactly? Many places that actually have a decent landscape to look at are far enough out of the way that it isn't worthwhile to run the lines underground, because nobody wants to pay to do it. New developments often get wired underground and so do towns, but in between it's strung together above ground for reasons of practicality.

Regardless of what you think of the appearance, these are things you have to live with if you want modern conveniences. We've been looking at power/telephone lines and radio/tv antennas for longer than I've been alive, as well as cell towers in recent years. And how about jet trails in the sky...what other aesthetic matters should we complain about today? Compared to these things that we have already accepted, can you honestly say that windmills are any worse?


RE: Dubious honor
By Moishe on 2/5/09, Rating: -1
RE: Dubious honor
By Spuke on 2/5/2009 4:17:44 PM , Rating: 2
More than 50% think they're ugly. DTers are a fringe element and really aren't representative of the majority view. You would have to ask a few regular (non-computer geek) people what they would think about it. Honestly, there's already proof of how people feel already. Research were any structure is built near residential areas and the public outcry (NIMBY) that usually results.


RE: Dubious honor
By Fanon on 2/5/2009 10:04:47 AM , Rating: 2
"is space a problem?"

Wind farms take up a huge amount of land. Yes, it is a problem.


RE: Dubious honor
By clovell on 2/5/2009 1:04:35 PM , Rating: 3
Depends - there are plenty of sparsely populated areas in the United States where Wind Power can be harnessed without competing for space.


"I mean, if you wanna break down someone's door, why don't you start with AT&T, for God sakes? They make your amazing phone unusable as a phone!" -- Jon Stewart on Apple and the iPhone














botimage
Copyright 2014 DailyTech LLC. - RSS Feed | Advertise | About Us | Ethics | FAQ | Terms, Conditions & Privacy Information | Kristopher Kubicki