Follow us on Twitter Follow us on Facebook View our linked in profile View our RSS feeds
SustainableBusiness.com
 
News
Your daily source for sustainable business & sustainable investor news.

(view sample issue)


This is an archived story. The information and any links may no longer be accurate.

11/11/2009 11:35 AM     print story email story  

Spanish Wind Power Tops 50% of Electricity Demand

SustainableBusiness.com News

The Spanish wind power industry broke a record on Sunday morning, when turbines nationwide met 53% of the nation's demand for electricity with production of around 10,170 megawatts (MW), according to La Asociacion Empresarial Eolica (AEE), the Spanish wind industry alliance.

The wind production from 3 a.m. until 8:30 a.m. covered over 50% of the demand that ranged between 21,700 MW and 19,700 MW.

The previous record, set just a week ago was 45.1% of demand.

Furthermore, in the first nine days of November, wind energy was the primary generation technology of the Spanish electrical grid, reaching 1,770,486 MWh, ahead of the combined cycle with 1,369,955 MWh and the nuclear power with 1,223,350 MWh.

Later on Sunday, at 2:30 p.m., simultaneous production levels topped out at 11,546 MW--343 MW higher than the previous record achieved on March 5.

In 2008 wind power met 11.5% of Spain's electricity demand.

In Related News...

Last month, Amory Lovins, chairman and chief scientist of the Rocky Mountain Institute, published a paper addressing four "myths" that he says are repeated time and again to support investments in nuclear power over renewable energy. Among these is the notion that "variable renewable sources of electricity (windpower and photovoltaics) can provide little or no reliable electricity because they are not 'baseload'--able to run all the time."

Link to the paper below.

Website: www.rmi.org/images/PDFs/Energy/2009-09_FourNuclearMyths.pdf



Reader Comments (2)

Author:
John Wheeler

Date Posted:
11/12/09 02:12 AM

This was certainly an achievement, but before we get all excited we need to read carefully and consider the situation. This was an intermittent peak in wind energy output that happened to achieve 53% of the electricity demand when the total demand was at its lowest. Think about it: this occurred during a 5 ½ hour window in the early morning hours of a Sunday morning in November. Everyone was asleep, the lights were out, no one was cooking, no factories were running, no air conditioning was running, and given the time of year there was probably very little heat load. That amount of load for the entire country of Spain at that time in the middle of a fall night (10 GWe) was less than the normal daytime electrical demand of a large city. Before we declare renewables a resounding success, take a look at a more telling statistic: the 11.5% overall contribution of wind to Spain’s grid during all of 2008. That means that day in and day out 88.5% of Spain’s electricity cam from nuclear, gas, oil, and coal. Of that, the only carbon-free source was nuclear. John Wheeler Producer & Host “This Week in Nuclear”

Report this post

Author:
Brigdonnwr

Date Posted:
08/09/10 01:51 PM

Contribution of wind to Spain's grid during 2009 is now 14%. Just thought I'd update the discussion. http://eetd.lbl.gov/ea/EMS/reports/lbnl-3716e.pdf

Report this post

Add Your Comment

(Use any name, your real name is not required)
Type the characters you see in the picture below.

 
home |about us |contact us |advertise |feeds |privacy policy |disclosure