The Analysis of Heat Consumption in the Selected City

The higher standard of living, the longer time of stay in buildings, the higher requirements for the creation of the internal environment of buildings using technical equipment of buildings and the climate change on the planet and the climate change on the planet are causing an increase in energy consumption in buildings. One of the reduction options is to thermal insulation buildings with an optimized thickness of thermal insulation. Before measures is need to take consider the building is used, the properties of building materials, the climatic conditions of country, the rate of use of renewable energy sources, the standard of modernization of the system of remote energy supply of buildings, the standard of automatic control of technological equipment points and mainly return on investment, especially in older buildings. So far, the most effective measure in order to reduce the energy intensity of the whole system is thermal insulation of buildings. In city settlements, it is possible to insulate individual buildings in successive steps, which allows the input investment costs to be decompose over several years. In this article is documented the results of energy consumption of buildings in a selected city, where there is a gradually thermal insulation of buildings. The put emphasis is on for heat consumption for heating and hot water.