Analysis of Energy Consumption in Building with NZEB Concept

Abstract

The trend in the components of residential buildings is low energy demand buildings in relation to the minimum costs spent by users for their operation. The main aim of their construction is to improve the energy economy of buildings, to reduce the environmental load in energy consumption, to improve the quality of the interior, to ensure the minimum cost level in the operation of buildings and their maintenance in the life cycle. The consequence of increased energy prices and the possible implementation of tax policies in the countries of Europe is more frequently designing and implementing energy self-contained buildings. This means that energy necessary for the general use of a building can be produced in it to certain extent. The concept of such buildings is not only in high quality heat insulating properties, but also in suitable installed devices utilizing alternative sources. The objective indicator of saving and proof of the required level of a building is an analysis of its real energy consumption. The paper analyzes the energy consumption in a specific house which, in the design phase, met the criteria for designing a nearly zero energy building. The analyzed building has a high thermal protection and uses photovoltaic energy as an alternative source. The main aim is to evaluate the concept of the designed nearly zero energy building and to assess it in relation to the really consumed energy.

Intelligent Time Synchronization Protocol for Energy Efficient Sensor Systems

“…Different monitoring solutions have been proposed to use sensors to measure energy and collect data, delivering thus a real time energy state for NZEBs [11,12,13,14,8]. The conventional solutions often require many sensors that collect large amount of data.…”

Analysis of the Impact of the Fireplace Heating on the Energy Performance of the Family House

“…300/2012 Coll. [1] stipulates that from 1.1.2021 all buildings need to be designed with nearly zero consumption [2,3]. A near-zero energy building is classified as energy class A0 for the global indicator of primary energy in terms of the energy performance of buildings.…”

Analysis of Smart Zone Heating in Different Heating Systems

“…300/2012 Coll. [1] stipulates that from 01 January 2021 buildings with almost zero consumption will have to be designed [2,3]. A building with almost zero consumption is classified in terms of energy efficiency of buildings in energy class A0 for the global indicator, which is primary energy.…”