The new site for the solar decathlon was announced today. You can read the original press release here, http://www.solardecathlon.gov/blog/archives/731. It was previously rumored to be moving way off the national mall south of the district and I for one, am glad that didn’t happen. But here are a few questions that the new site bring to mind.
Firstly, the new site, West Potomac Park, is on the splot of land between the FDR Memorial/Tidal basin and the Potomac River. There are ball fields there now that get a little bit of use, and usually a great place to snag a parking spot and walk into the monuments (Lincoln, Jefferson, and FDR). I am familiar with this part of the tourist areas as it is easy access if you know the way. It is a beautiful area with the river to one side and the tidal basin (through the cherry trees) to the other. There is little out there in the way of services: restrooms, food vendors, benches, etc….

Here is a sunset picture from the Jefferson end of the field that I shot last year. Not much out there, a few trash cans and baseball backstops. Which brings me to my first concern, there is not much out there. Tour buses drop off loads of kids and tourists to view the Jefferson Monument just behind me (and over the bridge) in this shot. But no easy Metro access, closest metro is about 1 1/4 mile to the Smithsonian station. Logistics will be harder to work through.
The biggest concern I have looking at the map is http://www.solardecathlon.gov/pdfs/2011_map.pdf provided in the press release mentioned above. They have taken the sites and rotated them 45%. I would think that this deep into the competition, changing the orientation would be a big issue. I would love to hear from someone involved with the teams on this as I hope that I am wrong. Perhaps it will separate the good designs from the really great ones that are flexible enough to be reoriented.
I wish the teams good luck and hope to see great things at this year’s event.




Yesterday, Matt and I visited the 



This past week the local USGBC chapter held its monthly meeting at one of our member’s home to preform a live energy audit. It was an interesting evening. We got to see a blower door test, duct test and infrared scan. How these test worked was interesting and eyeopening. Because this was a remodel (somewhat in progress) we expected the results to be not so great. But what we discovered was that if you took all the holes and leaks in the home and collected them into one big hole it was equal 25% of the exterior surface. Ouch! The amount of energy loss was more than even the homeowner expected.