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1 Journal of New Technologies in Environmental Science

1 2018

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Mathematical models for determination of specific energy need for heating used in Ukraine

Bilous I. Y., Deshko V. I., Sukhodub I. O.

Journal of New Technologies in Environmental Science

2018

Vol. 2, nr 1

13--25

The efficiency of energy use is a relevant issue nowadays due to the exhaustion of fossil energy resources. The main consumer of thermal energy is residential and public buildings. One of the key indicators that characterize efficient energy use for heating purpose is the specific value per unit area and/or volume. Therefore, particular attention is paid to the methods for determining the energy need for heating, on the basis of which the values of specific energy efficiency indicators are calculated, to find out the possible level of energy saving in the building. The lack of building energy need adequate assessment in Ukraine leads to the fact that unlike the EU, it is impossible to determine the basis for comparing the current level of energy efficiency of the real estate sector and to establish realistic goals for its improvement in the long term perspective. Solving these problems, analyzing the actual data and obtaining data for energy consumption adjusted to standard conditions require the use of calculation methods and mathematical models for different purposes. This paper is devoted to the study of various methods application features used to determine energy need for heating, which there are a large number [1].