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Solar-active-houses - analysis of the building concept based on detailed measurements

 
: Kramer, W.; Oliva, A.; Stryi-Hipp, G.; Kobelt, S.; Bestenlehner, D.; Drück, H.; Bühl, J.; Dasch, G.

:

Häberle, A.:
SHC 2013, 2nd International Conference on Solar Heating and Cooling for Buildings and Industry : September 23-25, 2013, Freiburg, Germany
Amsterdam: Elsevier, 2014 (Energy Procedia 48)
pp.895-903
International Conference on Solar Heating and Cooling for Buildings and Industry (SHC) <2, 2013, Freiburg>
English
Conference Paper, Journal Article
Fraunhofer ISE ()
Solarthermie und Optik; Solarthermie; thermische Solaranlage; solar-active-house; solar fraction; water storage; Speichertechnologie; Speicher für die Niedertemperatur-Solarthermie; Solaranlage

Abstract
Nine solar-active-houses are analyzed in detail within the project "HeizSolar". In solar-active-houses, more than 50% of the total heat consumption for space heating and domestic hot water preparation is covered by solar thermal energy. The analysis reveals two different approaches to reach such high solar thermal fractions. A solar thermal fraction of 100% is feasible; however long- term heat storage is a major challenge.

: http://publica.fraunhofer.de/documents/N-290833.html