Investigation on green hydrogen generation devices dedicated for integrated renewable energy farm: Solar and wind

Uchman, Wojciech; Kotowicz, J.; Sekret, R.

doi:10.1016/j.apenergy.2022.120170

Cited by 15 publications

(2 citation statements)

References 42 publications

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“…The resilience of scenarios B, C, D and E is also increased by the use of two ESS, a Li-ion battery and a green hydrogen based ESSs [32]. The combination of both energy storage system improves the energy storage capacity and the dynamic response of the microgrid when the hydrogen fuel cell starts up [33], and when the minimal load of the FC is not covered.…”

Section: Resultsmentioning

confidence: 99%

Sizing of a Green Hydrogen Energy System to Power a Micro-Grid for Residential Use

Quintana

Carta

Déniz³

2023

36th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems (ECOS 20

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Storage systems are necessary in microgrids based on renewable energy sources to maintain the balance between production and demand. Currently, hydrogen is being promoted by the European Union to be used as new renewable energy vector (green hydrogen) in order to use it for the generation of electrical power, consequently reducing greenhouse gas emissions. Renewable energy sources used to produce hydrogen, such as photovoltaic and wind, are intermittent, therefore an optimal sizing of the hydrogen storage system is required. Another advantage of using hydrogen as an energy vector is the flexibility obtained in the electrical system. This article proposes a technical and optimal solution to create an electric microgrid for a residential area with 100 dwellings using a green hydrogen storage system powered with renewable energy. Results show that a self-sufficient hybrid photovoltaic and wind turbine microgrid with hydrogen storage system can be economically more attractive than a regular photovoltaic collective self-consumption installation. In addition, the self-sufficient gained with hydrogen as energy vector, means a total decarbonisation of the energy sector.

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Section: Resultsmentioning

confidence: 99%

Sizing of a Green Hydrogen Energy System to Power a Micro-Grid for Residential Use

Quintana

Carta

Déniz³

2023

36th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems (ECOS 20

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“…The key to achieving sustainability and reducing carbon emissions lies in improving energy efficiency in all sectors and transitioning from traditional energy sources to renewable energy sources (REs) [12,13]. Recently, renewable energy technologies such as solar energy, geothermal energy [14][15][16] biomass [17][18][19], wind energy [20], hydrogen [21] and photovoltaic energy [22][23][24] have gained global attention as new alternatives to electricity generation for conditioning agricultural greenhouses. The share of renewable energy in electricity generation is expected to increase from less than 27% in 2019 to 30% in 2050 [25,26].…”

Section: Introductionmentioning

confidence: 99%

Design and Implementation of a Smart Photovoltaic Hydroponic Greenhouse for Sustainable Agriculture in Tunisia

Marouani,

Khachroumi,

Chabakata

et al. 2024

Preprint

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Sustainable agriculture has become increasingly important in Tunisia due to the drought that has been affecting the country's climate in recent years. This has become a major threat to the economy, making it necessary to explore alternative methods of agriculture that are more sustainable. Moreover, smart hydroponic cultivation based on renewable energies has become increasingly widespread, promoting the quality and efficiency of agricultural production despite weather parameters variations and global warming. This work aims to create a sustainable agriculture system in Tunisia through the design and implementation of a smart photovoltaic (PV) hydroponic greenhouse. The greenhouse will utilize advanced technology to optimize plant growth and reduce water usage, while also incorporating solar panels to generate renewable energy. The end goal is to create a self-sufficient and eco-friendly agricultural system that can provide fresh produce to local communities year-round. In this work, we are interested to the automation of the hydroponic greenhouse (HG)’s thermal conditioning system based on an asynchronous motor pump and powered by a PV generator. In the first stage, we analyzed the mathematical modeling of a stand-alone PV-HG system that consists of a PV generator, a three-phase inverter, an asynchronous motor pump, and a hydroponic system. After that, we developed a Field Oriented Control based on proportional integral (PI) regulators to adjust the rotation speed of the asynchronous motor pump, which aimed to provide the cooling and heating needs of the plant. The simulation results demonstrated the effectiveness of the proposed system . Additionally, we designed and implemented a smart system based on the internet of things (IoT) to enable remote control of internal and external parameters of the HG. This intelligent solution utilizes sensors, microcontrollers, and other devices and ensures the monitoring and the maintaining of the ideal growing conditions for our plants, guaranteeing that they receive the proper amount of temperature, humidity, and lighting. This type of system can be an invaluable tool for maximizing yields and achieving optimal results. With the right approach and attention to detail, we can create a sustainable and efficient growing environment that will help our plants flourish year-round.

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Evaluation of the potential for distributed generation of green hydrogen using metal-hydride storage methods

et al. 2023

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Investigation on green hydrogen generation devices dedicated for integrated renewable energy farm: Solar and wind

Cited by 15 publications

References 42 publications

Sizing of a Green Hydrogen Energy System to Power a Micro-Grid for Residential Use

Sizing of a Green Hydrogen Energy System to Power a Micro-Grid for Residential Use

Design and Implementation of a Smart Photovoltaic Hydroponic Greenhouse for Sustainable Agriculture in Tunisia

Evaluation of the potential for distributed generation of green hydrogen using metal-hydride storage methods

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