With the improvement of people's living standards all over the world, the demand for cooling (both space cooling and …. The importance of improving the energy efficiency of cooling systems is increasing. This paper introduces a series of … concepts and methods related to cooling systems and their energy efficiency, including the working principle of cooling systems …

Energy efficiency is an important concept for ensuring sustainable development and reducing energy consumption …. Efficiency means using a minimal amount of energy to complete a process. Considering the amount of energy needed by OECD … countries, we aimed to analyze the energy efficiency of 37 OECD coun2 tries in different sectors, such as transport, industry …

, and efficiency of activities at the microeconomic level, the gear through which they are built. Responsible behaviour at … resources and the efficiency of their use, with impact on the environment. The study covers the transport sector at the level of … method. The growth in energy efficiency and energy dependence are, against the background of the increase in the volume of …

efficiency standards (BEESs) are highly effective policies for reducing carbon emissions. Therefore, exploring the provincial … variations in carbon emission efficiency (CEE) in the building sector and identifying the effect of BEESs on CEE is crucial. This … explore how climate characteristics and economic conditions affect the efficiency of BEESs. The results indicate that BEESs …