Forecasted Payback Period in the Case of Energy-Efficient Activities

Abstract

Abstract. There is a very important governmental issue, which is to secure energy efficiency of buildings under design. This issue is stated in the federal law, governmental regulations and orders of the subject Ministries. However, issues related to energy-efficiency are appropriate for both existing buildings and the ones under design. Total volume of buildings constructed according to new heat protection rules and regulations valid since 2000, accounts for 5% of the total volume of all the housing stock in the Russian Federation. Consequently, reduction of heat energy consumption in houses built before 2000 is getting more crucial in the nearest future. Nowadays there is a national programme to execute major repair works in the existing buildings. It is important to have this programme correlated with the energy-saving program. However, the economy of investment projects shouldn't be disregarded when running this programme. Energy-efficient activities should contribute to a better return on investment, and reduction of the energy consumed.

Evaluation Of Payback Period Of Epr-Systems

“…The principle of determining the payback period of the management system, set out in this article, complements the methodology proposed by colleagues. At the same time, the author systematized the approach to determining the payback period of investment costs, and the proposed methodology can be applied both for enterprises of the machine-building industry and for other organizations specializing in the provision of services in the field of economic activity and trade (Gorshkov, Murgul, & Oliynyk, 2016).…”

Application of the technique of the social innovative-and-investment projects efficiency assessment in the municipal sphere

“…Existence of change of indicators of social effect in the directions of the social sphere, and also indicators for calculation of coefficient of the accounting of interests of future generations, is estimated by each expert individually in forms of poll [11,12]. The konkordation coefficient calculated by results of answers of experts for decision-making on the project has to make more than 0.5.…”

The Efficiency of the Ventilated Gap of the Double-Skin Facade Systems Using Fire Crosscuts

“…4. Scheme of a double-skin facade [33] There are installations in which the air flow velocity changings in the gap can be studied, as well as temperature, depending on the width of the air gap under the influence of the crosscut and without it.…”