Generolo Jono Žemaičio Lietuvos karo akademija

The topic of energy use and energy consumption is currently largely dealt not only in the architecture and civil engineering but also in the military environment. The operating costs of military camps and facilities can be rising extremely quickly especially in hot climate conditions where the requirements for appropriately air-conditioned working places and other mission related areas are crucial for the uninterrupted command and control of any operation. The energy use and energy consumption must be considered already during the planning phase of the military facility and it must take into account as many limiting factors as possible. This is not a completely new problem and many different approaches to the solution are already here and ready to use, and one of them is a method or a system called energy audit that is an efficient tool for improving the energy use and consumption.

This study consists of two research aspects. First of all, the author analyses the relationship of energy consumption and economic growth in the context of 13 selected countries in the period of year between 1990 and 2010. Secondly, using statistical techniques the paper takes into account cross-sectoral dependence when analyzing the relationship between energy consumption and economic structures of the same countries. Based on the energy consumption, the countries are divided into three groups: low energy consumption group, middle energy consumption group, and high energy consumption one. Statistical methods, including correlation analysis are employed for the estimation of the structural changes of economy and relationship between energy consumption and economic structure in each of the three groups. In general, the results of this study indicate that energy consumption is closely related to all economic activities for all groups of countries; however the case of Lithuania reveals the absence of relationship between energy consumption and industrial sector. Moreover, in the context of comparative analysis, China, as a high energy consumption country, has a completely different picture of economic structure as well as relation between energy consumption and structural changes. Economic sectors, such as industry, services and agriculture depend on energy resources, but in different degree in these three groups of countries.