The 2009 Solar Decathlon competition is underway in Washington, DC. Twenty teams from around the world, including Iowa Sate University, arrived last week to reassemble their solar houses along Decathlete Way on the National Mall. Public tours began yesterday and continue through next Sunday, October 18. All twenty solar houses will be closed to the public on Wednesday for judging and measurement purposes.

It has been interesting and exciting to watch the project progress from design to construction here at Iowa State. So far the Interlock House has been doing pretty well in the score standings, which are judged on ten categories and continuously updated throughout the week.

Seen above is Iowa State Project Engineer Tim Lentz working on the Interlock House roof on the National Mall in DC on Tuesday. The photo was featured on the White House blog this week. (Photo credit: Stefano Paltera / US Dept. of Energy Solar Decathlon)

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> Iowa State University Solar Decathlon
> Iowa State University Solar Decathlon Blog
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