Experimental study on the various varieties of photovoltaic panels (PVs) cooling systems to increase their electrical efficiency

PLoS ONE, Год журнала: 2024, Номер 19(9), С. e0307616 - e0307616

Опубликована: Сен. 16, 2024

This study investigates the impact of cooling methods on electrical efficiency photovoltaic panels (PVs). The four techniques is experimentally analyzed. most effective approach identified as water-spray front surface PVs, which increases by 3.9% compared to case without cooling. results show that raises PV’s temperature 41°C, while improving its average daytime 22%. Air-cooling, water-cooling in tubes behind PV, and aluminum oxide-water nanofluid PV improve 1.1%, 1.9%, 2.7%, respectively. findings highlight potential a cost-effective efficient method enhance contribute global effort towards renewable energy.

Язык: Английский

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Analysis of performance of cold storage in existence of nano-sized additives within complex geometry

Journal of Energy Storage, Год журнала: 2024, Номер 104, С. 114404 - 114404

Опубликована: Ноя. 8, 2024

Язык: Английский

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Advancing solar thermal energy efficiency with role of phase change materials in heat pipe evacuated tube collectors for superior storage

Mechanics Based Design of Structures and Machines, Год журнала: 2025, Номер unknown, С. 1 - 21

Опубликована: Май 3, 2025

Язык: Английский

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Implementation of nanoparticles for expedition of freezing through storage unit involving conduction mechanism

Case Studies in Thermal Engineering, Год журнала: 2024, Номер 61, С. 104914 - 104914

Опубликована: Авг. 3, 2024

This work employs an approach to examine the effects of adding alumina nanoparticles with varying diameters (dp) water on productivity cold storage. Utilizing a finned geometry curved wall, mesh configuration was adapted solid front's location, and unsteady terms were discretized using implicit methods. The concentration (ϕ) also evaluated as key parameter. Results indicated that increasing improved storage efficiency by approximately 42.11 %. Among various sizes, medium-sized most effective, yielding 20 % improvement in freezing compared smallest size. Optimal nanoparticle dispersion significantly reduced required cooling time from 9383.58 s 5507.129 s. study highlights substantial benefits combining fins enhance systems, presenting notable advancement thermal management technology.

Язык: Английский

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Potential of solar thermal collector combined with dual phase change materials for different energy demands: An energy, economic, and environmental assessment

International Communications in Heat and Mass Transfer, Год журнала: 2024, Номер 159, С. 108045 - 108045

Опубликована: Сен. 14, 2024

Язык: Английский

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Solidification process modeling for energy storage by means of Galerkin method utilizing nano-sized additives

Results in Engineering, Год журнала: 2024, Номер 24, С. 103103 - 103103

Опубликована: Окт. 12, 2024

Язык: Английский

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Enhancing cold energy storage in finned enclosures with nanoparticles involving transient conduction

Case Studies in Thermal Engineering, Год журнала: 2024, Номер unknown, С. 105347 - 105347

Опубликована: Окт. 1, 2024

Язык: Английский

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Assessment of cold storage system in existence of nanomaterial using Galerkin technique

Journal of Thermal Analysis and Calorimetry, Год журнала: 2024, Номер 149(22), С. 13161 - 13173

Опубликована: Окт. 3, 2024

Язык: Английский

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Development of cold storage container with involving new geometry and loading nanoparticles

Journal of Energy Storage, Год журнала: 2024, Номер 102, С. 114051 - 114051

Опубликована: Окт. 18, 2024

Язык: Английский

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Influence of nanomaterial on enhancement of cold storage utilizing numerical approach

Journal of Thermal Analysis and Calorimetry, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 1, 2024

Язык: Английский

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