Applied Energy, Journal Year: 2025, Volume and Issue: 383, P. 125340 - 125340
Published: Jan. 16, 2025
Language: Английский
Case Studies in Thermal Engineering, Journal Year: 2023, Volume and Issue: 49, P. 103316 - 103316
Published: July 17, 2023
Photovoltaic-thermal (PV/T) technology, combines the benefits of both solar photovoltaic (PV) and thermal systems into a single integrated solution. It is promising renewable energy technology that maximizes utilization offers multiple for sustainable power generation. A review discussion active passive management solutions PV included in this paper. Using fins on back focus paper terms its design performance parameters. Fins are used air, fluid, nanofluid PCM cooling PV/T systems. Installing them these improves their increases electrical efficiency together rate range between 8 to 10%. Furthermore, article examines different approaches designing implementing systems, as well how optimize results, addition exploring potential problems opportunities. Aiming at creating, manufacturing, utilizing, potentially promoting high-performance photovoltaic-based technologies which include purpose article.
Language: Английский
Citations
52
Sustainability, Journal Year: 2024, Volume and Issue: 16(2), P. 638 - 638
Published: Jan. 11, 2024
Decarbonizing the building sector is crucial for mitigating climate change, reducing carbon emissions, and achieving an energy production–consumption balance. This research aims to identify key design principles strategies enhance savings analyze integration potential of renewable sources (RES) such as solar, wind, geothermal, biomass, providing in-depth technical exploration evaluating current developments. Moreover, study also examines recent developments, explicitly focusing on integrating hybrid systems, storage solutions, AI-based technological innovations. Through comprehensive analysis critical evaluation, this provides valuable insights practical recommendations sustainability advancing transition towards a low-carbon built environment.
Language: Английский
Citations
27
Energy and Buildings, Journal Year: 2024, Volume and Issue: 312, P. 114211 - 114211
Published: April 24, 2024
Language: Английский
Citations
24
Results in Engineering, Journal Year: 2024, Volume and Issue: 22, P. 102225 - 102225
Published: May 10, 2024
Solar energy has emerged as a standout alternative among the various types of renewable energies due to availability and minimal upfront expense in conversion. One most comprehensive methods utilize solar potential is photovoltaic (PV) systems that apply phenomenon called "photovoltaic effect". However, one major obstacle widespread use PV their optimal working temperature. The performance based on heat distribution surface panel need be decreased. From previous literature reviews cooling, it found there's insufficient attention given discussing vital standardized parameters necessary for evaluating efficiency cooling techniques systems. Hence, this article, several updated studies technology are discussed including passive, active combined cooling. Besides that, assessment also elaborated temperature-dependent difference factor (FTDED), temperature dependent power (FTDPD), (FED), ratio (R), cooler lifespan efficacy (FLSE), production cost effectiveness (FCE), modified (FMCE), area (FCAE). It was some challenges addressed future cost, maintenance requirement, consumption especially under extreme conditions. recommendations purpose tackling these challenges.
Language: Английский
Citations
19
Case Studies in Thermal Engineering, Journal Year: 2024, Volume and Issue: 60, P. 104680 - 104680
Published: June 11, 2024
Energy consumption data reveals that buildings account for 40 % of overall energy usage. Without urgent intervention, this figure is poised to escalate alongside population growth, exacerbating the dependence on fossil fuels production. Addressing pressing issue demands effective measures curtail in buildings, a realm where research bamboo's thermal performance still needs be improved. This study fills critical gap by investigating integration bamboo fibre briquettes, known their high heat transfer coefficient (U-value). Leveraging innovative coheating test method, pioneers an unexplored avenue evaluate performance. novel approach distinguishes as unique and original endeavour field. The findings demonstrate significant enhancements substituting fibre: 2 %, 4 6 additions yield U-values 4.698 W/m2K, 3.94 2.77 respectively. Notably, bamboo-reinforced briquette showcases remarkable 49.9 improvement resistance compared conventional counterparts. marks pioneering effort towards achieving efficiency through sustainable materials designing low/zero carbon buildings. By showcasing potential insulator, illuminates promising path future construction practices. Embracing such innovations paramount mitigating environmental impact securing future.
Language: Английский
Citations
16
Journal of Building Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 111795 - 111795
Published: Jan. 1, 2025
Language: Английский
Citations
6
Renewable and Sustainable Energy Reviews, Journal Year: 2023, Volume and Issue: 191, P. 114100 - 114100
Published: Dec. 3, 2023
Language: Английский
Citations
37
Case Studies in Thermal Engineering, Journal Year: 2024, Volume and Issue: 55, P. 104124 - 104124
Published: Feb. 12, 2024
Metamodeling is a promising technique for alleviating the computational burden of building energy simulation. Although various machine learning (ML) algorithms have been applied, interactive effects multiple factors on ML algorithm performance remain unclear. In this study, six popular algorithms, including ridge regression, random forest, extreme gradient boosting (XGBoost), support vector regression (SVR), k-nearest neighbor (KNN) and multi-layer perceptron (MLP), were analyzed benchmark metamodeling problem in simulation under impacts four factors: input dimension, sample size, degree input-output sensitivity hyperparameter optimization (HPO) technique. The results indicated that XGBoost had high model precision strong robustness, while KNN SVR performed poorly two metrics. Increasing size could mitigate impact other three precision, especially MLP. findings will assist designers, engineers researchers selecting suitable HPO techniques based dataset's characteristics facilitate application design optimization, analysis decision-making processes.
Language: Английский
Citations
13
ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(16), P. 18511 - 18522
Published: Feb. 28, 2024
In this study, perovskite-structured lanthanum cobalt oxide (LaCoO3/LCO) systems with particle and flake morphologies were developed using sol–gel hydrothermal methods, respectively, in order to investigate their morphological structure-dependent properties for potential supercapacitor applications. The structural analysis confirms that both methods yield LaCoO3 improved crystalline properties. energy storage performance of the materials is studied a three-electrode configuration 1 M KOH electrolyte. results indicated superior electrochemical LCO nanoflakes, exhibiting specific capacitances ∼215 F g–1 at scan rate 5 mV s–1 ∼136 current density A g–1. comparison, nanoparticles showed ∼119 ∼99 This difference can be largely attributed respective morphologies, porous structures, surface defects. Further, nanoflakes demonstrated an exceptional capacitance retention ∼97% even after 5000 charge–discharge cycles. findings study suggest perovskite tuned by adjusting its morphology through various synthesis making viable robust system
Language: Английский
Citations
11
Journal of Cleaner Production, Journal Year: 2024, Volume and Issue: 478, P. 143942 - 143942
Published: Oct. 10, 2024
Language: Английский
Citations
10