- Author
-
Kusuda, T.
|
Saitoh, T.
- Title
- Simplified Heating and Cooling Energy Analysis Calculations for Residential Applications.
- Coporate
- National Bureau of Standards, Washington, DC
- Sponsor
- Department of Energy, Washington, DC
- Report
-
NBSIR 80-1961
July 1980
- Distribution
- Available from National Technical Information Service
- Keywords
-
houses; residential buildings; thermal insulation; storm windows; caulking; computer programs; algorithms
|
solar collectors
|
solar radiation
- Identifiers
- energy audits; retrofitting; energy conservation; fortran; solar collectors
- Abstract
- In order to shorten the lengthy computational labor and cost common to most existing hourly simulation computer programs, a simplified energy calculation procedure was developed for the evaluation of energy conservation effectiveness of home retrofitting. The procedure utilizes monthly normal weather parameters such as temperature, humidity, wind data, and solar radiation, in lieu of the traditional degree-day procedure. The thermal time constant was used to account for the effect of building thermal mass on seasonal heat transfer performance. In addition to standard retrofit procedures such as addition of thermal insulation, use of storm windows, and sealing of cracks, included in the procedure are the energy conservation effects due to the use of solar collectors, hot water tank insulation, and insulation around the heat distribution systems such as ducts and pipes.