SOLAR-POWERED HYDROGEN-BASED INTEGRATED ENERGY STORAGE AND ELECTRICITY GENERATION SYSTEM

Abstract

The invention describes how the electrical energy produced by photovoltaic solar panels (10) can be converted into a single unit. conversion of hydrogen (H2) gas through electrolyzer (20) and this hydrogen (H2) stored and then converted into electrical energy to charge electric vehicles. It involves a system that includes processes for maximizing solar energy. and increases energy storage efficiency, while also minimizing energy conversion losses. It aims to offer innovative solutions. The technologies in this field are sustainable and It addresses a wide range of applications aimed at developing clean energy solutions. can and transform energy storage, transportation, distribution and usage practices. It has potential.

Description

1 TARIFF SOLAR-POWERED HYDROGEN-BASED INTEGRATED ENERGY STORAGE SYSTEM AND ELECTRICITY GENERATION SYSTEM Technical Area The invention is designed for use in the renewable energy sector, for renewable energy applications. storage, conversion and storage of electrical energy obtained from sources It is related to its use. 10 The invention specifically involves converting electrical energy produced by solar panels into electrical energy using an electrolyzer. converting it into hydrogen gas and storing this hydrogen, then... a process that involves converting energy into electrical energy and charging electric vehicles It is related to the system. The system maximizes solar energy and has energy storage capabilities. 15 Innovative solutions that increase efficiency and minimize energy conversion losses. It aims to offer technologies in this field that provide sustainable and clean energy. It can address a wide range of applications aimed at developing solutions and energy. It has the potential to transform storage, transportation, distribution, and usage practices. State of the Art Solar energy stands out as a solution among sustainable energy sources. Solar panels are gaining increasing interest worldwide. They capture sunlight... 25 photovoltaic (PV) cells used to convert energy directly into electrical energy It consists of. However, despite the widespread adoption of this technology, a number of technical and practical aspects remain. The challenge still awaits a solution. The primary challenge is that solar panels have a relatively low energy conversion efficiency. Current solar panels capture only a small fraction of the available solar energy. It can convert it into electrical energy. This is especially true in cloudy weather, at night, or It becomes even more noticeable in low light conditions. Secondly, the intermittent nature of solar energy affects energy production and consumption. This reveals the problem of time mismatch between them. Solar energy is only 35 2 It is available during daylight hours and peak production is usually at the peak of energy consumption. It does not coincide with the hours. This time mismatch affects energy storage. This creates a great need for their systems. A third problem is that current energy storage technologies are either high-energy 5 Despite having high density, they are expensive (for example, lithium ion) (batteries) or they are low-cost and have low energy density. (for example, lead-acid batteries). Furthermore, the environmental impact of these batteries is significant in the long term. This is a cause for concern in terms of sustainability. A fourth and important point is how to make solar energy more functional. This requires storing and converting energy in different forms. For example, the sun. using its energy for hydrogen production, storing energy in a chemical form. and can convert it into electrical energy when needed. However, these processes It is not efficient enough with currently available technologies and needs to be improved. 15 Despite these drawbacks, the invention offers a more efficient way to store solar energy and... It aims to take significant steps towards using hydrogen energy, which is highly effective. Electrolysis stands out with its energy density and zero carbon emission potential. Thanks to these devices and hydrogen storage units, energy can be used more efficiently and in a more environmentally friendly way. This makes it possible to store it in a certain way and use it when needed. the development of the system, the challenges faced by existing energy storage and conversion systems By offering innovative solutions to problems, we can further increase the potential of solar energy. and can spread to a wide range of uses. Purpose of the Invention The primary purpose of the invention is to convert solar energy into hydrogen energy with high efficiency. converting and storing this energy to generate electrical energy whenever needed. The invention is able to cope with the intermittent nature of sunlight and reduce energy demand by 30%. It focuses on designing a system that allows for continuous fulfillment. Another aim of the invention is to minimize energy losses in energy storage and conversion processes. by minimizing sunlight, it can provide energy even when sunlight is low. This is about creating a structure that provides more efficient energy management and improved reliability. 35 3 Another purpose of the invention is to utilize electrolysis and energy storage processes. The goal is to reduce the environmental impact of materials and technologies. Sustainable and eco-friendly. By using materials, we aim to reduce the system's environmental footprint and improve long-term ecological performance. It aims to contribute to balance. 5 Another aim of the invention is to create a system that will be compatible with the existing energy infrastructure. The goal is to design them so that they can easily integrate into existing grid and other energy distribution systems. It can be integrated. This facilitates the energy transition process and promotes renewable energy. It is important for faster transit. 10 Another aim of the invention is to make energy storage and conversion more economical. By selecting cost-effective components and processes, we will enable widespread adoption. It aims to achieve a cost structure. This makes hydrogen energy commercial and individual. This will make its use more attractive. 15 To fulfill the above objectives, the invention is suitable for the renewable energy sector. for use, electrical energy obtained from renewable energy sources It is a system related to the storage, conversion and use of solar energy. To take advantage of this, it captures sunlight and converts it into direct current electricity. at least one photovoltaic solar panel that converts, those photovoltaic solar panels a device that uses electricity generated by at least one generator to separate water molecules into hydrogen and oxygen gases. an electrolyzer, the hydrogen produced by the electrolyzer is compressed and stored at least one hydrogen storage unit providing, via the hydrogen storage unit at least one hydrogen fuel cell that enables the conversion of stored hydrogen into electrical energy. 25 the cell converts electrical energy, which is then converted into electrical energy by a hydrogen fuel cell. at least one electric vehicle charging station used for charging vehicles It includes. Explanation of the Figures Figure 1 shows the integrated hydrogen-based solar-powered energy system, which is the subject of the invention. This is a representative view of the storage and electricity generation system. 35 4 Explanation of Part References 10. Solar Panels 20. Electrolyzer 30. Hydrogen Storage Unit 5 40. Hydrogen Fuel Cell 50. Electric Vehicle Charging Station H2. Hydrogen Detailed Description of the Invention 10 The invention enables the efficient conversion of solar energy for electric vehicle charging applications. an integrated hydrogen (H2) energy system designed for storing and using It offers the following system components: Photovoltaic solar panels (10) are used to harness solar energy. It captures sunlight and converts it into direct current electricity. Photovoltaic solar. The size and quantity of the panels (10) are designed to ensure maximum solar energy absorption. This is determined based on energy requirements and geographical location. Electrolyzer (20) (Palladium Alloy Membrane or Anion Exchange Membrane type) (may be), water molecules with electricity produced by photovoltaic solar panels (10). It separates hydrogen (H2) and oxygen gases. The electrolyzer (20) is powered by an intermittent power supply. It is designed to operate efficiently and is required for the operational needs of the system. It is large enough to produce enough hydrogen (H2). 25 Hydrogen Storage Unit (30) produces hydrogen (H2) by electrolyzer (20), this It is safely compressed and stored in the unit. It is regularly used for power generation. It is calibrated to provide hydrogen (H2) flow and the hydrogen storage unit (30) capacity, taking into account safety and regulatory standards for compressed gases 30 by being able to manage daily production and consumption rates It has been designed. Hydrogen Fuel Cell (40) converts stored hydrogen (H2) into electricity when needed It is a unit. The fuel cell can operate electric vehicle charging stations (50) or provide energy 35 It generates electricity that can be fed back into the grid. From solar radiation... Quiet and high-performance, a reliable power source regardless of variations. It operates efficiently. Electric vehicle charging station (50) will provide fast charging service to electric vehicles. It is equipped to provide approximately 80 kW of power in a fast charging session and Approximately 1200 kW of energy when multiplied by the station's maximum daily usage frequency. This can result in a need for it. The palladium alloy membrane and anion exchange 10 used in our electrolyzer (20) component. The membrane offers a number of important advantages for our invention, and both are working together. These principles possess characteristics that enhance the effectiveness of our system. Palladium alloy membranes are used for hydrogen purification and permeability. It possesses extraordinary properties. Palladium has a unique permeability to hydrogen gas (H2). and offers selectivity; this enables the production of hydrogen (H2) with high purity. This is provided by hydrogen (H2) molecules in microscopic palladium alloy. As gases pass through the pores, other gases (such as oxygen) are left behind. This situation, To improve the performance of hydrogen fuel cell (40) and energy conversion efficiency. This is critically important because purer hydrogen (H2) can be increased by more than 20% in fuel cells. It provides high performance and a longer lifespan. Anion exchange membranes are located between the anode and cathode regions in the electrolysis process of water. It facilitates the movement of hydroxyl ions (OH-). Anion exchange membrane, electrolyte Instead of using sodium or potassium hydroxide, hydroxyl ions can be used directly. 25 This is provided by water molecules. This makes the electrolyzer (20) work more efficiently and It also provides lower energy consumption. The anion exchange membrane is also resistant to acid and base acids. It allows the use of more durable materials compared to existing systems and It is generally possible to make lower cost and environmentally friendly electrolyzers (20). It makes it possible. 30 The use of these two types of membranes significantly improves the overall performance of the electrolyzer (20) system. This significantly increases efficiency, reduces operating costs, and extends the lifespan of the system. When the efficiency of hydrogen (H2) production is increased, the hydrogen storage unit (30) and The load on the hydrogen fuel cell (40) is reduced, which means less maintenance is required. 35 6 and this means lower operating costs. As a result, integrated Our system efficiently converts solar energy into hydrogen (H2) energy and It stores and uses this energy with high efficiency. For a detailed explanation, here's an example of an operation: a 5-cylinder consuming approximately 1200 kW of energy per day. To meet the energy needs of the electric vehicle charging station (50), hydrogen fuel Approximately 85 kg of hydrogen (H2) needs to be supplied to the cell (40). In Türkiye Assuming an average of 5 hours of sunlight, the amount of sunlight needed per hour would be... An electrolyzer (20) capable of producing approximately 17 kg of hydrogen (H2) is required. At this level 40-foot electrolysis unit (20) capable of sustaining hydrogen production, photovoltaic 10 It can operate effectively on a roof integrated with solar panels (10) and It can provide uninterrupted operation for electric vehicle charging station (50). The operational steps of the system that is the subject of this invention are as follows: a) using at least one photovoltaic solar panel (10) to convert sunlight into direct current conversion into electricity, b) the electrical energy produced by the said photovoltaic solar panels (10) Using a small electrolyzer (20), water molecules are converted into hydrogen (H2) and oxygen. decomposition into gases, 20 c) the hydrogen (H2) produced by the electrolyzer (20) must be stored in at least one hydrogen storage unit Compressing and storing using (30), d) stored hydrogen (H2) can be converted into electricity using at least one hydrogen fuel cell (40). converting it into energy, e) electrical energy converted by a hydrogen fuel cell (40) must have at least one 25 Charging electric vehicles using electric vehicle charging stations (50). The invention's overall system combines renewable energy production with the high-demand electric vehicle industry. An innovative and environmentally friendly solution to bridge the gap in charging infrastructure. It offers. By optimizing the use of solar energy and electric vehicle charging 30 by contributing to reducing the carbon footprint associated with its operations, energy production, It was developed to strike a balance between storage and consumption.

Claims

7 REQUESTS 1. The invention is designed for use in the renewable energy sector, for renewable energy production. storage, conversion and storage of electrical energy obtained from sources It is a system related to its use, and its feature is; 5  To harness solar energy, by capturing sunlight correctly at least one photovoltaic solar panel (10) that converts current into electricity,  water with electricity produced by the photovoltaic solar panels (10) at least one electrolyzer that separates its molecules into hydrogen (H2) and oxygen gases (20), 10  Compressing and storing the hydrogen (H2) produced by the electrolyzer (20) at least one hydrogen storage unit (30) providing  Stored hydrogen (H2) via hydrogen storage unit (30) can be converted into electricity at least one hydrogen fuel cell (40) that enables the conversion of energy,  electrical energy converted by hydrogen fuel cell (40) into electric 15 at least one electric vehicle charger used for charging vehicles station (50), It includes.

2. The system is compliant with Claim 1, and its characteristic is that the electrolyzer in question is (20) palladium 20 It contains an alloy membrane.

3. The system is compliant with Claim 1 and its characteristic is that the electrolyzer in question (20) has anion exchange. It contains a membrane.

4.  To harness solar energy, by capturing sunlight correctly at least one photovoltaic solar panel (10) that converts current into electricity,  water 30 with electricity produced by the photovoltaic solar panels (10) at least one electrolyzer that separates its molecules into hydrogen (H2) and oxygen gases (20),  Compressing and storing the hydrogen (H2) produced by the electrolyzer (20) at least one hydrogen storage unit (30) providing  Hydrogen (H2) stored via hydrogen storage unit (30) can be converted into electricity 35 at least one hydrogen fuel cell (40) that enables the conversion of energy, 8  The electrical energy converted by the hydrogen fuel cell (40) is converted into electric at least one electric vehicle charger used for charging vehicles station (50), containing, for use in the renewable energy sector, renewable energy 5 storage, conversion and storage of electrical energy obtained from sources It is a method related to its use, and its characteristic is;  using at least one photovoltaic solar panel (10) to capture sunlight correctly converting current into electricity, 10  electricity produced by the photovoltaic solar panels (10) using at least one electrolyzer (20) with its energy, water molecules are converted into hydrogen. (H2) and decomposition into oxygen gases,  The hydrogen (H2) produced by the electrolyzer (20) must contain at least one hydrogen atom. Compressing and storing using storage unit (30), 15  stored hydrogen (H2) in at least one hydrogen fuel cell (40) converting it into electrical energy using  The electrical energy converted by the hydrogen fuel cell (40) is the most charging electric vehicles using a small number of electric vehicle charging stations (50) done, 20 It includes the steps of the process.