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Direct gain passive solar works! - Page 2

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Posted by Sundug on April 12, 2007, 1:30 pm
 
On Apr 10, 3:42 pm, nicksans...@ece.villanova.edu wrote:

I wouldn`t even call that house solar if they need a fire every night.
The coldest night we had this past winter was 5*F, we had no back up
heat, just solar stored in walls and floor, and it was 67*F inside,
briefly, as soon as the sun rose it warmed back up. We live in about
1,000 sq ft, and burn about half a face cord every winter. Wood is our
only back up heat. It works well we have been living in it for over 22
years. Doug
From: nicksanspam@ece.villanova.edu


What's the solar heating fraction for this solar house? :-)

   The Britton's 2,900-square-foot house is blessed with energy bills
   20 percent lower than one of comparable size... The design of the
house
   incorporates "passive" solar principles. There are large double
pane
   windows and sliding glass doors on the south side. Inside, tile
floors
   and a Trombe wall absorb the sun's heat during the day and radiate
it
   at night... A stone fireplace on the south wall of the living area
   provides additional heat during colder months... Britton said...
   "We have a fire every day of the winter."

Nick



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