This work deals with study of shadow effect on solar system characteristic. The general aim is to design and create solar module for study of shadow effect and measurement under solar simulator.

This work deals about the photovoltaic systems, especially with concentration of the sunlight in use of concentrators that are placed direct on the panel. Concentrated photovoltaics systems employ sunlight concentrated onto photovoltaic surfaces for the purpose of more efficient electrical power production. A photovoltaic cell with concentrator includes difractive optical elements that concentrate light on a photovoltaic chip Flat polycarbonate optical element has difractive gratings on its surface.

This thesis deals with the preparations of titanium and tungsten dioxide active electrochromic layers and simulation of link between electrochromic structures and photovoltaic cell. By means of electrodeposition, the active layers were made on the glass substrates ITO. These layers were subsequently analyzed, namely their intercalation properties. In this thesis, I tried to design the link between the electrochromic element and the photovoltaic cell. After this, functionality of this link was verified by software environment MATLAB Simulink.

This diploma thesis focuses on the preparation of large-scale organic solar cells using techniques compatible with large volume production. The theoretical part consists of research summarizing the basic theoretical background of the function of organic solar cells and the current state of investigation of the shift from laboratory to large-scale production. The experimental part deals with the optimization of methods of preparation of layers of structure of solar cells, which can be converted into industrial scale.

The main task of the thesis is to design a nearly zero energy building of nursing home building in Pohořelice. The building consists of three above-ground floors with flat roof. The first floor is partly below ground and contains eight studios. The second and third floor contains in total twenty residental units made out of sixteen studios and four one bedroom flats. The vertical load-bearing structures are designed from ceramic blocks. The horizontal load-bearing structures are designed from the cast-in-place reinforced concrete. The building envelope is insulated with mineral wool. The second part of the master project focuses on designing HVAC, lighting and sewage system. The building utilizes an air to water heat pump as the main heating and cooling energy source. The summer domestic water heating utilizes auxiliary source by thermal panels. The third part of the master project is to create two different solutions. The aim is to improve energy performance certificate depending on overall comfort of living. Evaluating their impact on energy efficiency and overall comfort compared to projected solution. The project was carried out in the AutoCAD, DEKSOFT, Excel and Word.

This diploma thesis is focused on the properties characterization of new organic materials with respect to their potential application in organic electro-optic devices. The theoretical part contains a themed literature search on application of organic materials for organic electronics and photonics. The basic principles of these devices are described. The practical part includes the preparation of thin films for organic photovoltaics of two types: based on low molecular weight organic compounds (diketo-pyrrolo-pyrroles derivates) and based on polymer (mixture of copolymer of poly(phenylenevinylene) and molecular senzitizer – derivate of fullerene). The first part of experiment is focused on characterization of optical and electrical properties of selected diketo-pyrrolo-pyrroles derivates and the second part is study the influence of annealing to polymer layer.

The main task of the master project is to design a new energy efficient municipal house in Drnholec. The building has two above-ground floors and partial basement. It has a two-part flat roof. One part is green, the other has the bituminous roofing. The basement contains storage spaces and a boiler room. The ground floor contains an entrance hall, toilets, restaurant, a kitchen with storage and a hall with elevated stage. The first floor contains two club rooms, toilets and a room for the air conditioning system. The vertical load-bearing structures are designed from ceramic walls. Internal walls are designed from ceramic blocks. The horizontal load-bearing structures are designed from the pre-stressed Spiroll panels. The building envelope is insulated with mineral wool. The second part of the master project focuses on designing HVAC, lighting and sewage (including stormwater storage basin). The building utilizes an automatic biomass boiler as the main heating energy source. The summer domestic water heating is supported by photovoltaics. The third part of the master project assesses and compares heating of water by photovoltaics and solar thermal collectors. The project was carried out in the AutoCAD, DEKSOFT, Excel and Word.

The aim of this master project is to design café and roastery building in Brno - Líšeň. There are three parts, documentation for building permission, conception of HVAC documentation and facility management study. The building has three floors: basement with storage and utility rooms, ground floor with a café, coffee shop and roastery and first floor with a barista training room, offices and a roof garden with a terrace. Outside, there is an outdoor seating, children’s playground and a parking lot for customers and staff. The vertical loadbearing structures are designed from ceramic blocks and permanent formwork. The horizontal loadbearing structures are designed as cast-in-place reinforced concrete slabs and beams. There are three staircases in the building, one is designed from steel and the other two from cast-in-place reinforced concrete. The building is insulated with expanded polystyrene panels. The foundations are cast-in-place concrete strips. There are solar panels situated on the flat roof over the first floor. The building has mechanical ventilation with heat recovery. There is an underground tank for collecting rainwater that is used for toilet flushing and watering the garden. For heating and DHW there are two gas boilers, for cooling there is a VRV system.

Renewable energy resources in the Czech Republic, especially photovoltaics, have experienced a great boom in the past few years. The investment in the photovoltaic plants has been and will be a very promising field for investors unless too many legislative barriers are adopted to make the investments unattractive. This diploma thesis therefore elaborates a real world business case of a solar power plant. Within the business case a sensitivity analysis is being made to evaluate the influences of external factors that may have a major impract on the effectiveness and returnability of the project. Conclusions made in the analysis help to make the desicion whether to realize or not to realize the project.

The aim of the thesis was to examine the basic technical and technological requirements of photovoltaic technology in terms of economic characteristics, analyze the current situation in the use of renewable energy sources, especially photovoltaics in the Czech Republic with comparing to the world's situation. The thesis also provides an overview of laws and legal norms applicable in the Czech Republic and the European Union with regard to photovoltaics. The crucial part is dedicated to investment evaluation of the renewable energy (photovoltaic) projects. The author supports presented ideas with a comprehensive investment analysis of a specific rooftop photovoltaic project realized by medium sized company. In addition to evaluation process the investment recommendation is provided and the most significant risk factors of the project are identified. The conclusion of this thesis includes a single-factor sensitivity analysis of a net present value of the project.