The assessment of energy efficiency and the environmental impact of building operation, in energy terms, determine to a large extent the energy intensity of the housing sector as a whole and the planning of energy transition measures. In order for these measures to be properly targeted and the building assessment to be reliable, it is necessary to accurately determine the energy demand of the building. The calculation model presented in the article allows for a multivariate assessment of a building's energy demand using static methods. The methodology presented in the article for the determination of energy performance certificates for buildings is complemented by an interpretation regarding the efficiency of the energy systems in the building and the environmental emissions. A model of the existing single-family building was evaluated for this purpose, and subjected to a multivariate analysis depending on the configuration of the heating system. Final and primary energy values, fuel consumption and emissions of pollutants to the environment were determined for each of total twenty-two variants. The analysis carried out and the results obtained show that there is no logical relationship between the primary energy indicator, used for the energy assessment of buildings, and the energy intensity of the building and its environmental impact.

中文翻译：

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能源效率和生态方面的建筑能源特性评价

从能源角度来说，能源效率和建筑运营对环境影响的评估在很大程度上决定了整个住宅领域的能源强度以及能源转型措施的规划。为了使这些措施针对性强、建筑评估可靠，需要准确确定建筑的能源需求。本文中提出的计算模型允许使用静态方法对建筑物的能源需求进行多变量评估。本文中提出的用于确定建筑物能源性能证书的方法通过对建筑物中能源系统效率和环境排放的解释进行了补充。为此目的，对现有单户建筑的模型进行了评估，并根据供暖系统的配置进行了多变量分析。总共二十二个变体中的每一个都确定了最终和初级能源值、燃料消耗和污染物排放。分析结果表明，用于建筑能源评估的一次能源指标与建筑能源强度及其环境影响之间不存在逻辑关系。