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Title: Identification of building applications for a variable-conductance insulation

Conference ·
OSTI ID:10170880
 [1];  [2]
  1. National Renewable Energy Lab., Golden, CO (United States)
  2. Winter (Steven) Associates, Inc., New York, NY (United States)

Recent experiments have confirmed the feasibility of controllable, reversible disabling of a vacuum insulation panel, which may result in the development of energy-efficient building envelope components. These components could extend the managed energy exchange through the building envelope from about 30% (typical with fenestration systems in commercial buildings), to as much as 90% of the gross wall and roof areas. Further investigation will be required to optimized the thermal response and the magnitude of the R-value swing (from a difference between insulating and conducting insulating values of 4 to as high as a factor of 100). The potential for energy reduction by using the variable-conductance insulation in the building envelope is discussed, and other potential building applications are mentioned.

Research Organization:
National Renewable Energy Lab., Golden, CO (United States)
Sponsoring Organization:
USDOE, Washington, DC (United States)
DOE Contract Number:
AC02-83CH10093
OSTI ID:
10170880
Report Number(s):
NREL/TP-441-4824; CONF-920828-9; ON: DE92016401
Resource Relation:
Conference: American Council for an Energy-Efficient Economy (ACEEE) summer study on energy efficiency in buildings,Pacific Grove, CA (United States),30 Aug - 5 Sep 1992; Other Information: PBD: Jul 1992
Country of Publication:
United States
Language:
English