Showing 301 - 320 results of 423 for search '"solar energy"', query time: 0.06s Refine Results
  1. 301

    Numerical Analysis of Forced Convection of Nanofluid under Turbulent Flow between Two Parallel Plates by Iman Pishkar, S. Mohammad Hoseini

    Published 2022-01-01
    “…As research shows, in new and renewable energy systems, including solar energy, the study of turbulent flow is of great importance due to its high efficiency in heat transfer. …”
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    Article
  2. 302

    Utilization of Buildings’ Foundations for a Seasonal Thermal Energy Storage Medium to Meet Space and Water Heat Demands by Ammar Alkhalidi, Hamzah Al Khatba, Mohamad K. Khawaja

    Published 2021-01-01
    “…Solar irradiance is seasonal so this type of system can compensate for the shortage of energy in the winter by storing surplus solar energy in the summer. This study offers an innovative design of an STES system that takes advantage of the backfill space in a building’s underground foundation to install the thermal storage medium on the excavated surface among the support pillars’ base. …”
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    Article
  3. 303

    PSO Based PI Controller Design for a Solar Charger System by Her-Terng Yau, Chih-Jer Lin, Qin-Cheng Liang

    Published 2013-01-01
    “…This study used two-stage system, which allows the overall portable solar energy charging system to implement MPPT and optimal charge control of Li-ion battery simultaneously. …”
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    Article
  4. 304

    Sizing Control and Hardware Implementation of a Hybrid Wind-Solar Power System, Based on an ANN Approach, for Pumping Water by Ons Zarrad, Mohamed Ali Hajjaji, Aymen Jemaa, Mohamed Nejib Mansouri

    Published 2019-01-01
    “…In our day, solar energy and wind energy are becoming more and more used as renewable sources by various countries for different uses such as in an isolated home. …”
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    Article
  5. 305

    A high-resolution three-year dataset supporting rooftop photovoltaics (PV) generation analytics by Zinan Lin, Qi Zhou, Zhe Wang, Ce Wang, Davis Boyd Bookhart, Marcus Leung-Shea

    Published 2025-01-01
    “…Abstract This paper presents an open-source dataset intended to enhance the analysis and optimization of photovoltaic (PV) power generation in urban environments, serving as a valuable resource for various applications in solar energy research and development. The dataset comprises measured PV power generation data and corresponding on-site weather data gathered from 60 grid-connected rooftop PV stations in Hong Kong over a three-year period (2021-2023). …”
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    Article
  6. 306

    Unravelling the electrochemical impedance spectroscopy of hydrogenated amorphous silicon cells for photovoltaics by Soni Prayogi, Deril Ristiani, D. Darminto

    Published 2025-02-01
    “…These findings contribute to efforts to increase solar energy efficiency, supporting broader and more effective use of photovoltaic technology in meeting global sustainable energy needs.…”
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    Article
  7. 307

    Multistep photovoltaic power forecasting based on multi-timescale fluctuation aggregation attention mechanism and contrastive learning by Liang Yuan, Xiangting Wang, Yao Sun, Xubin Liu, Zhao Yang Dong

    Published 2025-03-01
    “…The integration of photovoltaic (PV) power into electrical grids introduces significant uncertainty due to the inherent volatility and intermittency of solar energy, underscoring the need for precise short and medium-term PV power forecasting. …”
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    Article
  8. 308

    Utilization of Rooftop Solar Units to Generate Electricity and Hydrogen: A Technoeconomic Analysis by Mostafa Rezaei, Mehdi Jahangiri, Armin Razmjoo

    Published 2021-01-01
    “…This study is aimed at scrutinizing the domestic solar energy potential for electricity and hydrogen production. …”
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    Article
  9. 309

    A Review on the Fabrication of Polymer-Based Thermoelectric Materials and Fabrication Methods by Muhammad Akmal Kamarudin, Shahrir Razey Sahamir, Robi Shankar Datta, Bui Duc Long, Mohd Faizul Mohd Sabri, Suhana Mohd Said

    Published 2013-01-01
    “…Thermoelectricity, by converting heat energy directly into useable electricity, offers a promising technology to convert heat from solar energy and to recover waste heat from industrial sectors and automobile exhausts. …”
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    Article
  10. 310

    Structural and Photoelectrochemical Properties of Cu-Doped CdS Thin Films Prepared by Ultrasonic Spray Pyrolysis by Rui Xie, Jinzhan Su, Mingtao Li, Liejin Guo

    Published 2013-01-01
    “…Moreover, the films were investigated by electrochemical and photoelectrochemical measurements with regard to splitting water for solar energy conversion. The results showed that the Cu impurity can cause a structural change and red shift of absorption edge. …”
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    Article
  11. 311

    STATISTICAL ANALYSIS OF DEVELOPMENT TRENDS IN GLOBAL RENEWABLE ENERGY by M. D. Simonova, V. E. Zakharov

    Published 2016-06-01
    “…The most rapidly developing kinds are solar energy and wind power.…”
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    Article
  12. 312

    Gray-Related Support Vector Machine Optimization Strategy and Its Implementation in Forecasting Photovoltaic Output Power by Bo Xiao, Hai Zhu, Sujun Zhang, Zi OuYang, Tandong Wang, Saeed Sarvazizi

    Published 2022-01-01
    “…However, because of the indirectness, unpredictability, and solar energy volatility, predicting precise and reliable photovoltaic output power is a complicated subject. …”
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    Article
  13. 313

    The Time-Series Production Simulation in Cost Management of New Energy Grid Connection Under the Internet of Things by Shurui Wang

    Published 2024-01-01
    “…The research results indicate that with the penetration of new energy, the system’s idle capacity gradually increases, and the solar power generation also increases, but the utilization hours of solar energy slightly decrease. Moreover, the improved Informer model performs well in the management of new energy grid connections. …”
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    Article
  14. 314

    Enhancing Solar Convection Analysis With Multi‐Core Processors and GPUs by Arash Heidari, Zahra Amiri, Mohammad Ali Jabraeil Jamali, Nima Jafari Navimipour

    Published 2025-01-01
    “…A lot of this study is about how to use both multi‐core computers and GPUs to do math work about solar energy at the same time. Cutting down on the time it takes to work with data is the main goal. …”
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    Article
  15. 315

    Improved Fractional Order VSS Inc-Cond MPPT Algorithm for Photovoltaic Scheme by R. Arulmurugan, N. Suthanthiravanitha

    Published 2014-01-01
    “…The availability of cheap solar photovoltaic (PV) modules has to harvest solar energy with better efficiency. The nature of solar modules is nonlinear and therefore the proper impedance matching is essential. …”
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    Article
  16. 316

    Study of carbon-free radiation life support system in spring and autumn periods by V. I. Karagusov

    Published 2022-03-01
    “…Solar energy refers to renewable carbon-free energy. …”
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    Article
  17. 317

    Analyses of PO-Based Fuzzy Logic-Controlled MPPT and Incremental Conductance MPPT Algorithms in PV Systems by Fevzi Çakmak, Zafer Aydoğmuş, Mehmet Rıda Tür

    Published 2025-01-01
    “…This manuscript aims to increase the utilization of solar energy, which is both environmentally friendly and easily accessible, to satisfy the energy needs of developing countries. …”
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    Article
  18. 318

    Evaluation of Technical Aspects of Solar Photovoltaic (PV) Power Installations on Farmland by Lorenzo Sabino, Rafiq Asghar, Fabio Crescimbini, Francesco Riganti Fulginei

    Published 2025-01-01
    “…By addressing challenges such as solar energy intermittency and the need for supportive infrastructure, this study highlights the potential for these systems to significantly contribute to reducing greenhouse gas emissions and enhancing energy resilience. …”
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    Article
  19. 319

    Photovoltaic-Power Prediction Model Based on Quantum Long Short-Term Memory Network by PAN Dong, YANG Xin, SHI Tiancheng, FANG Yuan, WANG Xuli, DOU Menghan

    Published 2025-01-01
    “…Owing to the rapid development of new energy-generation systems,accurate photovoltaic (PV)-power forecasting is crucial in enhancing the grid’s ability to integrate solar energy. To address the insufficient accuracy of existing methods,this study proposes a quantum long short-term memory (LSTM) network PV-power forecasting model that is more lightweight in terms of parameters,more stable in training,and yields better results. …”
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    Article
  20. 320

    Methylxanthine and Flavonoid Contents from Guarana Seeds (Paullinia cupana): Comparison of Different Drying Techniques and Effects of UV Radiation by André Luiz Sampaio da Silva Junior, Madson Moreira Nascimento, Herick Macedo Santos, Ivon Pinheiro Lôbo, Rosilene Aparecida de Oliveira, Raildo Mota de Jesus

    Published 2024-01-01
    “…Our findings indicated that the flavan-3-ols content in sun-dried guarana samples was lower compared to those dried using the alguidar oven, possibly due to exposure to ultraviolet radiation from solar energy. Conversely, we observed no significant differences (p>0.05) in the average contents of methylxanthines between the two drying methods. …”
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    Article