formerly University of Missouri-Rolla

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Top Questions from D.C.

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In the spirit of education, I've compiled a list of the top 10 questions we receive during public tours.  If we added some new signs, we could probably reduce the amount we have to talk by about 90% or just send the 21 year old team members bar-hopping for the day.

In the spirit of being tired after a few long weeks of work, we've also added the responses we'd like to give to mix things up a bit...

1.  What is the wood the cabinets are made out of?
Real Answer:  It's actually manufactured from reclaimed sorghum straw and low VOC, no formaldehyde adhesive.  It extends our design concept (expanding horizons) because of the long straight lines in the grain, and is a green material from the Midwest as well.
After a Long Day:  "It's actually pure magic."  We'd offer a longer, more creative explanation, but we'd be hoarse since we get this one from almost everybody.

2.  What are those things on the walls?
Real Answer:  Those are custom made lighting fixtures that we installed efficient LED lighting in.  They're made entirely from recycled steel and glass as well.
After a Long Day:  "Take a stab at it...they are plugged in to the wall and giving off a warm, yellowish glow that happens to light up the area..."

3.  How do you water the plants?
Real Answer:  Our custom automation system (Chameleon) has soil moisture content sensors that it reads.  If the soil is to dry, a soaker hose running underneath the plants will turn on and water them until the desired content is reached.
After a Long Day:  This one depends.  If you just got the 10 minute pitch on the automation system, we're likely to ignore you since we already talked about it.  If you skipped the pitch on automation, we're likely to ignore you because you'd know the answer if you had listened.  Guess it doesn't really depend.

4.  Are these cement countertops?
Real Answer:  We chose concrete countertops due to their durability and because it's recyclable.  It also helps us to keep the price down as it's cheaper than other common counter materials such as granite.
After a Long Day:  That would be awfully tough since cement is just a binding agent.  If you mix it with aggregate and water, you get the wonder material that we used.

5.  What are the fins on the sides of the house?
Real Answer:  They're called louvers, and are rather popular in other countries and on some larger commercial buildings here.  Because of the changing angle of the sun through seasons, they block direct sunlight during the summer and allow most to pass during the winter.
After a Long Day:  We have to drive our house down the highway to D.C.  These are for aerodynamics to make it easier on the truck.

6.  Does the drain work?
Real Answer:  Yes.  The shower area is sloped down to it to make sure we don't have standing water.  As it runs the length of the bathroom, it can handle the flow from the shower, and it's slightly dammed as well to keep water from spilling over.  We chose this type of drain due to the universal design aspect of the home...anybody can get into the shower.
After a Long Day:  No.  The company decided to mass market a product that doesn't work and we thought we'd support them because we respected the brash attempt.

7.  Why is there a screen behind the mirror?
Real Answer:  It is actually an energy saving measure.  By getting headlines, weather, sports scores, stocks (et al) through a very low power draw device, you're minimizing the usage of traditional, high power draw devices such as a TVs or computers.  Plus, it's awesome.
After a Long Day:  Toilet + Shower + TV means all you need is a beer cooler and you'll never have to leave the bathroom.  We're only one step away...

8.  What are the tubes on the roof?
Real Answer:  We generate our electricity through the flat PV panels on the roof.  The tubes allow us to heat water without using our electricity, which is far more efficient.  There is a copper tube that goes into the manifold at the top, which in turn heats a closed loop of a hydroglycolic mixture.  That in turn radiates up and heats the domestic hot water for the home, and the water used for our hydronic radiant floor system.
After a Long Day;  They're huge Pixie Sticks.  Go try to eat one.

Okay, so it's not quite the top 10 list I promised, but it's been a long day ;-).

In all seriousness though, we actually like answering questions.  We've worked on the project for the past two years to raise public awareness and because we love the idea behind it.  Keep asking questions, and we promise to give you the real answer (though you may have to sit through the others first).

-Bryan

Tours Continue / Rubbing Elbows with the Big Wigs

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Public tours continued today, and everything seems to be going well.  The Universal Design component of the house continues to be noticed.

Universal Design has been appreciated by most visitors.
In addition to working hard, the team got the opportunity to interact with former school Alumni.  Several area alumni attended for VIP tours and a nice dinner afterward.  Some even flew in town to join.

S&T Alums tour the 2009 house

Even the Chancellor came out to show his support for the project and give an update on the status of S&T.

Even the Chancellor made it out...
Oh, and there's a people's choice award with text message voting up and running.  To vote for us, text House32 to 99503.  A listing of the other teams and their house numbers can be found on the Solar Decathlon website (www.solardecathlon.org).

Let the Games Begin

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After a week of late nights and sleep deprivation, the house is complete!  The Show-Me Solar team was the 9th to pass its final inspections last evening, and started a mad dash to beautify the house (we'd  never seen so many college students cleaning at once before).

The day wasn't without difficulties however.  After finalizing code and running tests, the automation team encountered several problems.  One of the Pico computers crashed, a CF card went bad, the lighting system went down, a few sensors went bad, and without warning, the primary controller that the team had been using for the past year blew out.  The team managed to get everything rerouted to the secondary controller and recompiled the code just before the 10:00pm deadline. The broken sensors and parts were replaced just in time as well.

And so that everybody can see how awesome we are, a few pictures...

Pictures from the S&T house in D.C.
 


Tied In

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As of late last evening, the team is grid tied on the National Mall.  Passing inspections early allowed us to grid tie about 12 hours ahead of schedule, and also earned us a 29 kWh bonus for pre-competition metering.

A few things went haywire after being tied in, but everything seems to be under control now.  In an effort to conserve energy, the night team will now be working days and taking advantage of natural light (which they haven't seen in quite some time).

As things come down to the wire, it looks like the team is in good shape.  Maintaining an internet connection remains one of our bigger problems...so stay tuned for another post at a random time when we have one.

First Update from DC

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We've arrived.  The team actually made it into Washington DC last week, but we've had limited internet access thus far.

After some minor vehicle troubles, our caravan of vehicles arrived on the National Mall.  Our house was actually the first to arrive, and we were the first to have our crane up as well.  Things are progressing on schedule.

If everything continues to go as planned, we'll have internet on site in the next few days.  At that point, you can expect daily updates and pictures as well.

-Bryan

Master Picture Index

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I am trying to put together a master folder of all the pictures taken of our house before, during and after competition. If you have ANY pictures, please drop me an e-mail sunhome@mst.edu.

Thanks!

-Joe

The results are in

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The results came back. The UMR Solar House finished in eleventh place, quite a bit lower than we had hoped, but still an amazing feat. In the end the team worked hard, had fun and helped save the world. As they say everyone wins with this type of project.

We have started talking about what our 2009 house will look like. Stay tuned to find out more!

Market Viability is in

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The results of market viability is in. UMR took 4th place. I guess the architects didn't like the house, but the builders and real estate agents loved it!

Village closed today

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Today the house was closed to the general public for competition purposes. Right now we are ahead on the amount of energy stored in our batteries from where we started on Monday. What does that mean? Good things. Tomorrow is supposed to be a cloudy day here, especially between 10-2pm, the best hours for collecting energy from the sun. We will continue to monitor the batteries. As competition continues teams will start to make strategic decisions on what should be done. Should we focus in on getting energy balance? Should we put the energy into the GEM and convert it to mileage for points? Should we compete in the lighting and appliance categories? Can we do everything? Tomorrow, I believe we may see a turning point of the competition.

The Solar Decathlon points battle on the National Mall continues to wage, but we are currently leading the Hot Water and Appliances portions of the event. We have yet to be judged on Energy Balance and the all-important (to us) Engineering, and the Comfort Zone, Lighting, and Getting Around events are judged throughout the week, so no points have yet been awarded in any of those categories. In the morning we will find out the results of the Market Viability Contest.

Thanks to all the friends of the UMR Solar House

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We would like to thanks all those who graciously contributed to our "Support a Square Foot" program. All the people on this list contributed $100-$499 to the project. If you or your organization wish to Support a Square Foot, please contact us at sunhome@umr.edu or post here!

Friends of the UMR Solar House:
2 Smart Chix LLC
A-1 Moving & Storage
Adam V. Tiehes
Al Heinbokel
Anderson & Associates
Andrew, Connor, and Nathan Dickens
Anesha McKinney
ANS Student Section of UMR
Arby and Helen Moore
Arnold P. Harness
Ashlee Welton
Ashley and James Guise
Brad and Jana Miller
Carpenter’s Local No. 2298
Chris Kruger
Citadel Properties LLC
Constance and Jordan Heiman
Cynthia K. Hobart
Dan and Jane Sudkamp
Dave Bryant
David Bollinger & Family
David Cotter
Dickison
Donald Higginbotham
Doug and Karla Carroll
Dr. Stuart Baur
Eta Kappa Nu
Fred R. Bunch – Attorney at Law
Gilbert D. Smith, M.D., LLC
Heartland Security
Herbert and Thelma Annis
Jaeques P Fransaw
Jerry Bayless
Jim Compton
Joe & Lynda's Tater Patch
Joe Schaefer
Joel Lamson
John and Dorcas Park
Keith Corzine
Keller's Rental Place
Kent W Lynn
Kreisler Drug Store
Lindsay Foundation
Lisa Battern
Lucas Sales
Marietta Burton Hiatt
Mark and Jonna Krueger
Mary Adams
Mary Emke
Medhi Ferdowsi
Michael R. Haney
Milton J. Murry
MiMi's Café
MSM UMR Alumni Association
Nancy and Sam McCaughey
Nick Bristow
Patricia V. Gelner
Paul Hirtz
Paul Langenfeld
Peckham & Wright Architects, Inc.
Prasenjit & Swarnali
Rob Stone
Robert & Syndia Tucker
Robert and Cheryl McKay
Russel G. Wick, Jr.
Ryan Thortan
Scandura Family BSEE '84
Sharone K. Pamiam
Steve Schnurbusch
Tau Beta Pi
Timothy P. Myers & Company
UMR IEEE-Student Branch
Valerie Nottage
William A. Stolz
William and Elizabeth Schluemer
William C. Dale, DMD
WM Snodgrass