Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5445313 | Energy Procedia | 2017 | 10 Pages |
Abstract
The results showed that when only weather change is considered, the margin of error could be acceptable for some applications (the error in annual demand was lower than 20% for all weather scenarios considered). However, after introducing renovation scenarios, the error value increased up to 59.5% (depending on the weather and renovation scenarios combination considered). The value of slope coefficient increased on average within the range of 3.8% up to 8% per decade, that corresponds to the decrease in the number of heating hours of 22-139h during the heating season (depending on the combination of weather and renovation scenarios considered). On the other hand, function intercept increased for 7.8-12.7% per decade (depending on the coupled scenarios). The values suggested could be used to modify the function parameters for the scenarios considered, and improve the accuracy of heat demand estimations.
Keywords
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Physical Sciences and Engineering
Energy
Energy (General)
Authors
I. AndriÄ, A. Pina, P. Ferrão, J. Fournier, B. Lacarrière, O. Le Corre,