MODELS FOR ENERGY EFFICIENCY OF BUILDING THERMO INSULATION

Venelin Terziev¹, Svilen Stefanov², Svetoslava Enimaneva^3
1Corresponding Member of the Russian Academy of Natural History, Moscow, Russia, Prof.
D.Sc.(Ec.), D.Sc. (National Security), D.Sc.  (Social Activities), Ph.D., National Military University, Veliko Tarnovo, Bulgaria; University of Rousse, Rousse, Bulgaria, terziev@skmat.com
²Prof, Ph.D., National Military University, Veliko Tarnovo, Bulgaria, sestefanov@abv.bg
³Ph.D., National Military University, Veliko Tarnovo, Bulgaria, svetlush@gmail.com

Abstract

The making of a model for management of buildings condition needs at first place to identify factors and their potential influence. As such has been recognizes the thickness of the thermoinsulation material, the energy savings provided by this material, the prices for the energy source used in the building and the size of investment in laying the thermoinsulation on the building. Measuring the impact of each factor requires specific analytical model. In addition, all these models can be combined in a system for evaluating the economic efficiency of an investment in overall building thermoinsulation. Expectations are that this system of models will allow to appraise in advance any investment when choosing among multitude thermoinsulation materials and having different energy sources within the building.

Keywords: economic efficiency, energy efficiency, investment models