The aim of this paper is to gain new knowledge on contributions of energy renovation of multi apartment buildings to economy and climate changes. The research methodology is based on applying the input–output model, which enables the analysis of direct, indirect and induced effects. The analysis was conducted on the sample of the Republic of Croatia. The reference research period is from 2017 to 2020. The results obtained confirm the existence of indirect socioeconomic effects of energy recovery projects which were justified by being co-funded from national budgets or EU structural funds. The growth induced by gross value added and employment positively effects the revenue from taxes and contributions, and by co-financing energy renovations they do not disturb the stability of public finances. The energy renovation of multi apartment buildings increases the energy sufficiency of the domestic economy due to the fact that the need for imported energy decreases throughout the entire life of the investment. A decrease in import dependency decreases the sensitivity of the economy from possible negative effects of the disorder on the world market of energy products. The obtained results show positive effects of energy renovation of multi apartment buildings on climate changes, primarily through the decrease of the amount of energy consumption in an energy renovated area and the decrease of harmful particle emission (CO₂).

本文的目的是获得新的知识，以了解多层公寓建筑的能源改造对经济和气候变化的贡献。该研究方法基于输入-输出模型，该模型可以分析直接，间接和诱发的影响。对克罗地亚共和国的样本进行了分析。参考研究期是从2017年到2020年。获得的结果证实了能源回收项目存在间接的社会经济影响，这是由国家预算或欧盟结构基金共同资助的。由总增加值和就业引起的增长对税收和捐款的收入产生了积极影响，并且通过共同资助能源翻新，它们不会影响公共财政的稳定性。由于在整个投资生命周期中对进口能源的需求减少的事实，多层公寓建筑的能源翻新提高了国内经济的能源充足性。进口依存度的降低降低了经济免受该疾病对能源产品世界市场可能产生的负面影响的敏感性。获得的结果表明，多层公寓建筑的能源翻新对气候变化具有积极作用，主要是通过减少能源翻新区域的能源消耗量以及减少有害颗粒排放（CO 进口依存度的降低降低了经济免受该疾病对能源产品世界市场可能产生的负面影响的敏感性。获得的结果表明，多层公寓建筑的能源翻新对气候变化具有积极作用，主要是通过减少能源翻新区域的能源消耗量以及减少有害颗粒排放（CO 进口依存度的降低降低了经济免受该疾病对能源产品世界市场可能产生的负面影响的敏感性。获得的结果表明，多层公寓建筑的能源翻新对气候变化具有积极作用，主要是通过减少能源翻新区域的能源消耗量以及减少有害颗粒排放（CO₂）。