The solar hot water storage tank is off great importance in the solar collector array. It allows transformed energy accumulation thus deals with the inconsistency between supply and demand. The suitable design of the storage tank can improve system efficiency. The storage capacity represents the balance between the amount of stored hot water and the tank's heat losses. The design of the storage capacity is based on three hypotheses. The coverage of hot water demand by solar energy, the ratio between storage capacity and solar thermal collector area and the prediction that the storage capacity corresponds to one- to twofold hot water demand. The purpose of this thesis is to share an understanding of the solar storage tanks design and to improve the design through numerical simulation, experimentations and general calculations. It also focuses on the confirmation of the used hypotheses and determination of the best way to design the solar storage tank for general practice and further potential discussions. The simulation model has three variables – the storage capacity, collector area and the number of occupants. The intent is to find the interdependence of these three variables. The purpose of the simulations is to modify the design of the solar tank based on the mutual influence of studied parameters. The modifications are performed based on the users' needs.

This work is oriented on study and evaluation of performance of real operating solar system. There was made analysis of actual technological unit and there was suggested mode of measuring of nodal parameters. There was made interconnection between the head operating unit of the solar system and the web server. And there was prepared software for grafical image of time and temperature dependence and for data transfer to ready web application. It primarily talks about increase of efficiency of real technological unit through regulating of parameter that is using up of accumulated energy.

The subject of the thesis is the use of solar thermal technology for the production of low-potential heat. The theoretical part is focus in the solar technology, variants of passive use of solar energy. Describes in detail the solar facades, it's classification in terms of basic criteria. Applications on the project forced ventilation in administrative buildings, installation of solar facade. The work also includes an experiment that deals with the thermal behavior of the air collector.

This thesis is focused on solar energy as an alternative sustainable energy source and its use in family homes. The first part focuses on possible connections of solar energy systems and their design using software simulations. The second part consists of a design for the preparation of hot water in the family home. Finally, a comparison of the efficiency of the set collector according to different calculation methods is included.

The thesis deals with energy simulation of a solar energy system in a low-energy family house with warm-air heating. The simulations performed resulted in the assessment of the energy contribution of four solar systems with different types of collectors. The profitability and return of investment for the particular system have been evaluated based on investment costs and the savings gained. The theoretical part includes an introduction to the solar energy field, solar panel systems and the passive house concept. The practical part is devoted to description of the simulated object models as used in the TRNSYS environment, the simulation results evaluation along with the assessment of the economic return on investment. The conclusion recommendations regarding a suitable type and size of the solar panel with respect to the economic criteria chosen are given.

This thesis deals with problems related to heating of hot service water. It focuses on solar water heating, describes individual types of solar panels and summarizes the existing information about solar water heating. It demonstrates actual problems of solar system solution on a specific example of a two-generation family house, where it analyses possibilities of diagnostics and control of such system. It also deals with suggestions of possible expansion of the current solar system.

The aim of this diploma thesis is to find a solution of heating system, a hot water preparation and a subsequent design of the heat source for the apartment building. The project consists of a calculation of heat losses, a design of radiators, a dimensioning of pipes and a design of two options of the heat source for heating and hot water preparation. The first option of the heat source I chose a pellet boiler and the second option is an electric boiler with solar collectors for the preparation of hot water. The introductory part deals with analysis of this object and emission limits of heat source using different fuels.

The task of the master project is to design a building for sports activities in Sehradice, Zlín region. First the documentation was elaborated, the second part HVAC was designed and the last part focussed on daylighting. The building has one floor and flat green roof. The building includes a fitness, a yoga room, a relax room, two saunas, changing rooms and staff room. The superstructure is designed using Heluz ceramic block walls and Spiroll panel floor structure. Façade is insulated with ETICS. HVAC is provided by two gas boilers, two mechanical ventilation units (indoors) and a cooling unit (outdoor). Domestic hot water is provided by the gas boiler and solar panels. The building uses LED lights. Electricity consumption is partially covered by photovoltaics on the roof. The building plot also includes a large carpark in front of the building. The designs were elaborated in Revit, AutoCAD and energy assessment in Deksoft software.

The aim of this diploma thesis is to design a low-energy corporate kindergarten with extended opening hours for the Thomas Bata Regional Hospital in Zlín. The building has one wheelchair accessible floor. It includes two separate classes for children with necessary facilities for children and staff. Envelope walls are designed from prefabricated wooden wall panels with PUR foam filing and ETICS. Internal walls are designed from ceramic blocks with clay plasters to provide heat accumulation and stable indoor environment. The superstructure is supported by strip foundations. The building has flat extensive green roof supported by timber I-beams. Energy for floor heating and domestic hot water is provided by a cascade of two air-water heat pumps and solar thermal collectors. Ventilation in the building is provided by air conditioning unit with heat recovery. Its operation is divided in two zones, kitchen and other spaces. The adjacent plot includes a garden with play elements, a stormwater storage basin with an overflow into an infiltration tank. The infiltration tank also serves for threated water from a wastewater treatment plant. Separate part of the thesis includes assessment of 2D thermal field with change proposal and evaluation of selected building structures, . The thesis is elaborated in Revit 2020, DEKSOFT and other software.

In 2007, in June the company Europrojekt entered the project with the requirement of the formulation and implementation of heating motherly school by heat pumps in the village Hluk. The projekt was ordered by the management of this motherly school. This is a total reconstruction of the heating system building motherly school, including the use of residual heat for heating the pool water in an open swimming pool, which is located near this motherly school. The requirement is also given to reduce environmental pollution and achieve energy savings. This diploma thesis solves the detailed description of solutions and calculations for each part. In first, the introductory part of the work is focused on getting the project, a description of the object motherly school and a proposal for the energy measure before the realization. Second section is devoted to the selection and design of the system of heat pumps and solar collectors. Next part of work is the use of the residual heat for heating the pool water in the transitional months, i.e. May, September and the main months June, July, and August, when should be the visit of the swimming pool the biggest. In addition, resolving heat recovery through plate exchangers, the calculation of storage tanks, valves insurance proposal, the expansion tank, circulation pumps, etc. The last part thesis addresses the energy and economic assessment of the whole project.