|photo credit: allegra_|
Houston always has the biggest and best—being the energy capital of the world we have to honor one of the best alternative energies – WIND. The week of June 1 we had the largest Wind Power 2008 Conference and Exhibition in the world at the George R. Brown convention center, sponsored by the American Wind Energy Association or AWEA.
This was a total learning experience for me. Do you know what a nacelle is? Neither did I until I attended the NEED teacher workshop at the conference. NEED is considered the best energy education resource in the world. NEED workshops provide staff development and continuing education for teachers and sometimes even graduate credit. The Houston Museum of Natural Science is always honored to be associated with this exceptional group and is planning many NEED workshops at the HMNS during the next school year.
The NEED Wind Energy workshop was one of the most valuable and fun workshops I have attended.
|photo credit: Joshua Davis (jdavis.info)|
Mainly we learned why we should teach about wind energy – it is one of the fastest growing, cheapest, renewable, environmentally friendly, energy sources available. Every state in the U.S. has wind energy sources. The country that uses the most wind energy is Germany; Spain is second and the U.S. is third, which uses about half as much as Germany. Texas produces the most wind energy in the U.S. The city of Houston starting July 1 will get 1/5 of its energy from wind for the next 5 years. This includes city owned facilities such as airports, police stations, fire stations, and water treatment plants.
Towards the end of the seminar, Ian Baring-Gould, Senior Mechanical Engineer with the National Wind Technology Center in Golden Colorado told us about the Wind for Schools Program. Even though the program is not for Texas, we can still use the ideas. Ian was referred to as the “guru of wind energy”, so I filed his name into my brain under “valuable people to know.” He also fell under, “nice people to talk with.” One of the coolest things he said was that they have a wind energy “graveyard” up in Golden where they do research. He said that I can come dig around and see if there is anything I could use to help teach my teachers back in Houston. WOOHOO I am always game for a great garage sale.
Then the teachers created model wind turbines. Our group created the fasted which produced 320 microvolts. That is me looking rather skeptical along with Sharon Fontaine, Science Content Specialist with Houston ISD, building our turbine.
At the end of the day the teachers got to go into the Exhibition Hall and visit all of the exhibits. I continued to gather information about wind energy and met many fascinating people from all over the world. Most of the displays were rather ordinary but some were quite an experience. You could actually peer into a nacelle and see its inner workings.
You could get an idea of how huge the blades are by standing next to a cross section of one:
This company was quite extravagant in its display:
If you ever have a chance to go to any of these energy conferences – do. Its fun to walk around seeing all the different yet related industries, and you get such a great sense of the global economy.