A NOVEL SOLAR ENERGY-BASED HYDROGEN GENERATOR INTEGRATED WITH BATTERY STORAGE DOI Creative Commons
Mehmet Gursoy, İbrahim Dinçer

Energy, Год журнала: 2025, Номер unknown, С. 136824 - 136824

Опубликована: Май 1, 2025

Язык: Английский

Parametric analysis and new performance correlation of an innovative system for green hydrogen, oxygen, heat, and electricity production: Application in Pau DOI

Oussama Rejeb,

Yassine Chaibi, Éric Schall

и другие.

International Journal of Hydrogen Energy, Год журнала: 2025, Номер 103, С. 241 - 254

Опубликована: Янв. 18, 2025

Язык: Английский

Процитировано

1
Standalone green hydrogen production powered by photovoltaic panels and solar atmospheric water harvesting hybrid system: Experimental investigation DOI

Rania S. Nada,

Mohamed Emam, Hamdy Hassan

и другие.

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 94, С. 984 - 996

Опубликована: Ноя. 16, 2024

Язык: Английский

Процитировано

3
Electrical Output Stabilization of Nanofluid Spectral Splitting Photovoltaic/Thermal System by Regulating Parameters Based on Machine Learning Algorithms DOI
Zhengwei Wang, Huawei Liu, Jia Lu

и другие.

Опубликована: Янв. 1, 2025

The nanofluid spectral splitting photovoltaic/thermal (NSS-PV/T) system offers flexible regulation compared to traditional PV/T systems, enabling more thorough thermal and electrical output regulation. However, there is currently a lack of research on regulating the NSS-PV/T achieve stable output. Therefore, this paper provided two methods parameter stepping optimization that were applicable in both single multi-parameter application conditions. Firstly, energy equilibrium model was used calculate multiple sets parameters, simulating actual operating conditions serving as training data train subsequent prediction models. Based typical daily radiation data, lowest during study period determined standard system. Channel thickness, inlet temperature, concentration considered. Two machine learning algorithms, including support vector particle swarm optimization-back propagation neural network, employed design Subsequently, performed using pattern search algorithms. results illustrate relative errors do not exceed 0.070%, 0.099%, 0.120%, respectively. are than 0.369%. models convenient simple, but still face challenges parameters with weak influences deviate significantly from standard. method can lower deviations, variations smaller optimization, which further reduce fluctuations improve speed.

Язык: Английский

Процитировано

0
Enhancement of Hydrogen Production Using an Integrated Evacuated Tube Solar Collector and PEM Electrolyzer With Al2O3 and SiO2 Hybrid Nanofluids DOI Creative Commons

T. Sathish,

R. Saravanan,

S. Jothi Arunachalam

и другие.

Engineering Reports, Год журнала: 2025, Номер 7(2)

Опубликована: Янв. 31, 2025

ABSTRACT The motivation for this study stems from the global demand clean energy solutions and limitations of conventional fluids in hydrogen production systems. By exploring hybrid nanofluids, research aims to enhance efficiency sustainability solar‐thermal applications. An evacuated tube solar collector (ETSC) with a polymer electrolyte membrane (PEM) electrolyzer efficiently harnesses production. ETSC's vacuum design minimizes heat loss, providing consistent thermal performance. This system enables generation, reducing emissions. investigated integration an ETSC PEM organic Rankine cycle (ORC) efficient Water as working fluid circuit resulted lower rates, prompting introduction Al 2 O 3 SiO nanoparticles at 50:50 ratio form enhanced nanofluid. resulting various volume concentrations (0.5%, 1%, 1.5%, 2%) nanofluid were tested, yielding gains 13.22%, 21.37%, 30.38%, 48.52%, respectively, compared water. ORC by 12.29% 0.5 vol.%, 23.10% 1 34.15% 1.5 48.40% vol.%. produced maximum yield 3105.6 g, overall 71.3% 2156.7 g demonstrating significant performance enhancements achieved nanofluids. results demonstrated effectiveness nanofluids enhancing output, underscoring their importance promoting sustainable technologies.

Язык: Английский

Процитировано

0
Market-oriented operational strategy for biomass-geothermal combined power generation and hydrogen production plant DOI
Hong Tan, J. Y. Zhu,

Sumin Guan

и другие.

Energy Conversion and Management, Год журнала: 2025, Номер 333, С. 119823 - 119823

Опубликована: Апрель 24, 2025

Язык: Английский

Процитировано

0
Performance assessment of standalone hydrogen water electrolyzer production system based on waste heat power generation and humidification dehumidification system DOI

M.A. Mahmoud,

S.A. Nada,

Shinsuke Mori

и другие.

Process Safety and Environmental Protection, Год журнала: 2025, Номер unknown, С. 107364 - 107364

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0
A NOVEL SOLAR ENERGY-BASED HYDROGEN GENERATOR INTEGRATED WITH BATTERY STORAGE DOI Creative Commons
Mehmet Gursoy, İbrahim Dinçer

Energy, Год журнала: 2025, Номер unknown, С. 136824 - 136824

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0