Application Of Solar Panels Research Articles

Study Evaluasi Pemasangan Pembangkit Listrik Tenaga Surya Sistem Hybrid pada PT. Makmur Indah Selaras Internasional Kabupaten Muaro Jambi Provinsi Jambi

PT. Makmur Indah Selaras is an oil palm industry company operating in Muaro Jambi Regency, Jambi Province. For the industrial sector, electrical energy is needed for lighting as well as electric machines and motors. At PT. Makmur Indah Selaras Internasional this has led to an increase in the need for electrical energy. Solutions for the development of electrical energy needs at PT. Makmur Indah Selaras Internasional is by replacing the roof with solar panels with the use of new renewable energy (NRE) New renewable energy which is provided in the form of solar power plants. Roof to maximize the use of solar roofs as land in the application of solar panels. Calculating the power produced by PLTS HYBRID PT. Makmur Indah Selaras International. Calculating the number of materials and components used in PLTS HYBRID PT. prosperous Indah Selaras International. Electrical energy is produced during the day more than in the morning or evening. The average energy produced during the day is 379 -389 Volts.

Improving the light transmission of silica glass using silicone as an anti-reflection layer for solar panel applications

The anti-reflection (AR) technology currently used in photovoltaic (PV) glass has reached its operational limit as the refractive index of existing materials cannot be lowered further. To overcome this, in this study, we selected formed methylsiloxane as an AR layer for PV glass. Its low refractive index (∼1.37) originates from the high content of methyl groups and the formation of voids during crosslinking. We acquired and compared the refractive index curves, conducted structural analyses, characterizations (optical, thermal, and surface), and performance evaluations to confirm the advantages of silicone as an AR layer for PV panels. The spreading and subsequent room-temperature self-curing characteristics of silicone considerably enhanced its applicability for upscaling and repair. The hydrophobic nature of the silicone AR layer imparted a new self-cleaning function to the solar panels; further, the methyl-silicone coating enhanced light transmission, resulting in electrical gain. Furthermore, the addition of the methyl-silicone layer created a refractive index gradient on the glass surface, making it fully compatible for use with the mainstream AR process, namely, the sol-gel method employed for PV glass.

TRANSPARENT SOLAR PANELS

This article is about Transparent Solar Panels. Discusses current and future applications of Transparent Solar Panels. Here the pros and cons of Transparent solar panels are discussed. The different characteristics of transparent solar panels from conventional solar panels are discussed in detail. The replacement of window panes with solar panels is being discussed in the construction industry. Most importantly, information is given on the wide application of all these in the near future. In addition, this article extensively mentions the pros and cons of transparent solar panels. The article notes that transparent solar panels produce less electricity than conventional solar panels. This article compares the production costs of transparent solar panels and conventional window glass and conventional solar panels. Obviously, transparent solar panels are more expensive than window glass, but transparent solar panels are cheaper than conventional solar panels. Currently, these solar panels are not widely used. Because it was discovered very recently, but all this cannot stop the development of transparent solar panels. My main purpose in writing this article is to explain to people the importance of this discovery.

Edukasi Energi Bersih dan Penerapan Panel Surya di lingkungan HKBP Aek Bolon, Balige, Kabupaten Toba

The Community Service Program (PKM) entitled "CLEAN ENERGY EDUCATION AND SOLAR PANEL APPLICATION AT THE HKBP AEK BOLON CHURCH" in the Aek Bolon Julu Village, Balige District, Toba Regency, demonstrated the commitment of the PKM team to raise awareness and utilize solar energy. Cooperation with the Pomparan Opung Jaenna Siahaan indigenous community provided significant financial and logistical support, including funding for the construction of solar panel lamp foundation poles, location permits, as well as transportation and accommodation for the PKM implementation team. The impact was not only seen in cost savings for the Church and its congregation but also in optimizing the Church hall asset, which could then be used more effectively at night. Before the solar panel lighting, fear and limited access to the Church at night were the main obstacles. Through educational activities such as lectures during worship days, the PKM team succeeded in increasing the Church community's awareness of sustainable solutions. This program not only provided improvements in infrastructure but also created a safe and comfortable environment, reflecting the positive impact directly felt by the community around the HKBP AEK BOLON Church.

Numerical analysis of stretching/shrinking fully wet trapezoidal fin

<p>The purpose of fins or extended surfaces is to increase the dissipation of heat from hot sources into their surroundings. Fins like annular fins, longitudinal fins, porous fins, and radial fins are used on the surface of equipments to enhance the rate of heat transfer. There are many applications of fins, including superheaters, refrigeration, automobile parts, combustion engines, electrical equipment, solar panels, and computer CPUs. Based on a wide range of applications, the effects of stretching/shrinking on a fully wet trapezoidal fin with internal heat generation is investigated. The shooting approach is used to calculate the trapezoidal fin's thermal profile, tip temperature, and efficiency. It is observed that with an increase in the shrinking and wet parameter, the temperature distribution decreases and efficiency increases. On the other hand, when stretching increases, the temperature distribution increases and efficiency diminishes. Using the computed results, it is concluded that shrinking trapezoidal fins improves the effectiveness and performance of the system.</p>

APPLICATION OF TEMPERATURE DEPENDANCES OF PARAMETERS IN A SINGLE-DIODE FIVE-PARAMETER MODEL OF SOLAR PANELS

Current economic developments promote the application of solar panels. This results in more companies producing solar panels with quite different specifications. On the other hand, the specifications provided by the manufacturers generally do not contain the full information to be able to calculate the output of the solar panels in different usage conditions. For this reason, we are in the process of building a solar panel model that allows to calculate the output of the solar panels in different usage conditions based on the general data provided in datasheets of commercially available panels. Previously we provided the methodology of building a solar panel model from the data provided in datasheets of solar panels. In this article, we refine the proposed methodology and apply it on a solar panel BP4180T produced by BP Solar. The output of the refined model is compared with the results of the previous model and with the datasheet data of the solar panel of interest. The analysis of the obtained results shows the applicability and repeatability of the proposed model.

Efficiency in the Last Mile of Autonomous Ground Vehicles with Lockers: From Conventional to Renewable Energy Transport

This research aims to compare autonomous ground vehicles with conventional and electric vans on the basis of associated vehicle costs and benefits related to their use, taking into account economic feasibility. Cost per vehicle kilometre is derived using the total cost of ownership method adjusted with the inclusion of labour costs and the impact of solar panel application on fuel efficiency while travel time-related and capacity occupations and reliability benefits serve as a basis for the total possible number of parcels delivered. The results show that, under the current structural and infrastructural conditions of urban delivery, the experimental model can be potentially successful in terms of cost per kilometre (0.133/km) but not as effective in terms of the total possible number of parcels delivered. This study defines autonomous ground vehicles with lockers as an innovative last mile solution and contributes to the academic literature by investigating the concept’s efficiency competitiveness.

Exploring the energy harvest of droplet flow over inducted film for the rainy-shiny solar panel application

An equivalent electrical circuit (EEC) based on transient pseudo-capacitive and electrostatic induction is established to understand the operating mechanism using voltage-time curve decomposition. All relative parameters including top electrode dimension and the instantaneous droplet area variation are used to demonstrate our droplet-base electricity generation (DEG) mechanism and illustrate the principle of the reverse voltage. Moreover, the Debye length concept is introduced to explain charge density at the interface between ionic droplet and the PTFE surface by various ion concentrations and valent number solutions. This work provides insightful and valuable perspective to explain the exponential decay of output voltage by instantaneous droplet area variation during leaving away from the PTFE surface. Moreover, the multi-functions of fluorinated ethylene propylene film coating on the solar panel by correct circuit design can improve 30% which is novel concept at rainy days alternated with dry ones.

EN Energy efficiency improvement for the older reefer vessel by the combined compression-ejector refrigeration machine

A marine combined compression-ejector refrigeration machine that comprises conventional refrigeration and air-conditioning system using single-stage refrigeration machine and an ejector refrigeration machine is proposed and studied. The ejector refrigeration machine is driven by the waste heat from the single-stage refrigeration machine and acts as the bottom cycle of the single-stage refrigeration machine. A system analysis shows that the COP of a compression-ejector refrigeration machine is significantly higher than a one-stage refrigeration system. Improvement in COP can be as high as 19.3% for evaporating temperature of the single-stage refrigeration machine Tc at -40°C. Influence of flowing part of ejector profile, operating parameters, scheme and cycle of the marine combined compression-ejector refrigeration machine on its performance characteristics is shown. Rational methods to increase efficiency of marine combined compression-ejector refrigeration machine, operating with environmentally friendly low-boiling refrigerant R245fa, are offered and investigated. The present study shows that the combined compression-ejector refrigeration machine using the ejector refrigeration machine as the bottom cycle of the one-stage refrigeration machine is viable. The opportunities of implementing solar panels, raised challenges for older reefer vessels (20-40years) force to analyse situation. While opportunities exist for efficiency improvement and environmental alignment, challenges in retrofitting older vessels, especially those nearing the end of their operational life, make economic viability a critical consideration. The analysis of the possible solar panel application estimates a cost range of 398,269.20 to 426,717.00 euros, emphasizing the need for careful evaluation. The conclusion advocates against implementing solar panels on the researched vessel, highlighting the lack of justification in both economic and operational efficiency aspects

Advancements in Solar Panel Technology in Civil Engineering for Revolutionizing Renewable Energy Solutions—A Review

Globally, solar energy has become a major contributor to the rapid adoption of renewable energy. Significant energy savings have resulted from the widespread utilization of solar energy in the industrial, residential, and commercial divisions. This review article comprises research conducted over the past 15 years (2008–2023), utilizing a comprehensive collection of 163 references. Significantly, a considerable focus is directed towards the period from 2020 to 2023, encompassing an extensive investigation into the latest developments in solar panel technology in civil engineering. The article examines the incorporation of solar panels into building designs and addresses installation-related structural considerations. In addition, the present review examines the applications of solar panels in terms of innovative infrastructure development applications of solar panels, such as photovoltaic parking lot canopies and photovoltaic noise barriers, which contribute to improved energy efficiency. It also emphasizes their role in water management systems, including water treatment plants, water pumping and irrigation systems, energy-efficient solar desalination technologies, and promoting sustainable water practices. In addition, this study examines how solar panels have been incorporated into urban planning, including smart cities and public parks, thereby transforming urban landscapes into greener alternatives. This study also examined the use of solar panels in building materials, such as façade systems and solar-powered building envelope solutions, demonstrating their versatility in the construction industry. This review explores the diverse applications of solar energy, which promotes sustainable practices in various industries. Owing to the ongoing research, solar energy holds great promise for a greener and cleaner future.

Solar architecture and the sufficiency imperative

It is hard to assess the pace and prospects of the solar revolution and the just energy transition. In architecture solar energy continues to be seen as a salve, a convenient and effective response to the forces – social, regulatory, economic – pushing for more and more efficient energy use in buildings. Photovoltaics solve everyone's problem: the building's form and program do not change dramatically, the renewable industry is furthered in its boom, savings in energy bills follow. Occupancy of the building goes on more or less as before.Yet the application of solar panels to a building, not to mention the prospect for more and more expansive solar farms, reproduces the extractive model of fossil fuels. Rare earth materials need to be mined and shipped. The manufacturing process is toxic. The beneficiaries tend to be those who can already afford to save and conserve. The clean are getting cleaner, while those struggling with energy supply are less frequently benefited. The panels need to be replaced relatively frequently, yoking economies to resource dependencies sure to be exacerbated as electricity demand swells. Amidst the broad discourse around the just energy transition, photovoltaic solar energy is itself most likely transitional, contingent and conditional.The analysis of architecture provides a few windows on to the nuances and challenges of this next phase of the just energy transition – on how we can collectively think differently around resources and their provision in our buildings, as a site for both collectivization and social transformation.

Influence of adhesive thickness and defect on mechanical property of adhesive bonded joint of flexible polymer substrate and cable for solar panel application

Flexible polymer substrate and flat polymer cable were adhesive bonded to fabricate the solar panel in the present study. The relationship between the adhesive thickness, mechanical properties and fracture morphologies of the joints were systematically investigated to figure out how the adhesive layers with different thickness affected the joints’ mechanical properties. The influence of the defects on the joint quality was also studied via an artificial defect introduction method. Adhesive failure accompanied with low tensile-shear strength was easy to occur to the joints with extremely thin adhesive thickness due to the weak boundary formation between the adhesive and the adherent. When the adhesive thickness increased, the joints started to show the cohesive failure with higher tensile-shear strength since the adhesive completely fill the surface crevices. The joints’ mechanical properties however decreased again with further increasing the adhesive thickness, owing to the generation of more defects and higher residual stress within the thicker adhesive layer. On the other hand, adhesive failure was more likely to occur around the defect, which significantly deteriorated the joints’ mechanical properties. The defect located in the center of the bonding area led to a larger adhesive fractured area, thereby having a greater impact on the mechanical properties in comparison to the same-size defect located in the corner or the marginal center.

On the cooling energy penalty of urban photovoltaics: a case study in Sydney, Australia

While application of photovoltaic (PV) solar panels as an energy harvesting system becomes more popular, there are significant urban microclimate and energy penalties associated with their large-scale applications. This study evaluated the impact of PV solar panels on urban temperature and corresponding cooling load penalties in 17 representative building types during the two-summer months of January and February in Sydney. We calculated that when 25–100% areas of roofs are covered by PV solar panels, the ambient air temperature may increase by 0.6–2.3 °C. As estimated, the application of PV solar panels on 25%, 50%, 75%, and 100% area of roofs can increase the cooling degree hour (CDH) base 25 °C by 10.2%-31.7% and 6.2%-19.1% in the coldest and hottest weather stations in Sydney (i.e. Observatory and Penrith), respectively. We computed that this is equivalent to cooling load penalties of around 1.7 and 6.8 kWh/m2 (8–25%) in 17 different types of buildings during the two summer months period. It is estimated that the total cooling penalty by covering 25%, 50%, 75%, and 100% area of roofs for all building types, including residential and commercial buildings per local government area (LGA) in Greater Sydney can range between 0.5–29.6 GW (3.1–3.9%), 1.2–52 GW (4.8–8.0%), 1.3–61.8 (7.5–9.0%), and 1.8–82.8 GW (8.8–12.1%), respectively. It is advised that future advancements in PV technologies focus on both greater efficiency and the demand to increase reflection of wavelengths of light that are not converted into electricity by the PV solar panels.

Effect of ZnO on structure and luminescence properties of Ce3+-Yb3+ co-doped Na2O–CaO–SiO2–Al2O3 glasses for solar panel applications

The Ce3+-Yb3+ co-doped Na2O–CaO–SiO2–Al2O3–ZnO glasses were prepared by the melt-quenching method. The effects of ZnO replacing CaO on the structure and luminescent properties of glass were studied. The thermodynamic temperature and thermal stability of the glasses were determined by DSC. The change in the glass network structure was analyzed by FT-IR spectra. The excitation spectrum, emission spectrum and fluorescence lifetime of Ce3+ in glass were determined by fluorescence spectrometer. The down-conversion luminescence spectra of Ce3+-Yb3+ ions excited at 355 nm were measured. According to the emission spectra of Ce3+ ions under different excitation wavelengths, the multiple luminescence centers of Ce3+ ions are determined, and the chromaticity coordinates of CIE are calculated. Finally, the energy transfer between Ce3+ and Yb3+ was analyzed. The Ce3+-Yb3+ co-doped glass can convert ultraviolet and visible light to the response band of c-Si solar cells, so it is an ideal candidate for solar panel glass.

Copper removal from sediment by electrokinetic treatment with electrodes in a hexagonal configuration

AbstractThis study was conducted to examine the effectiveness of removing Cu from sediment by electrokinetic (EK) treatment with electrodes in a hexagonal configuration, and whether water leached can be reused. Three experiments were performed (e1: continuous application of electricity, e2: no electricity at night, e3: application of solar panels) to evaluate the impact of the absence of electricity during night and the variations that may occur during the day when solar panels were used on the efficiency of the treatment. At the end of the treatments, 2–13% more Cu was detected in the cathode region (locations 5 and 10) compared to the initial concentration. Furthermore, based on the calculated mass balance, we concluded that Cu was bound to the electrode surface. In the remaining EK cell locations, the Cu content was reduced by 50–60% for e1, e2, and e3. For field application, treatment e3, in which solar panels are applied, is recommended, since there are no significant differences in the achieved efficiencies. A significant advantage of the treatment from an ecological point of view is reflected in the absence of an acidification effect. In this study, we also applied a model which showed satisfactory agreement with the experimental results. Analyses of leached water after electrokinetic treatments, e1, e2, e3, indicate that this water has a potential for irrigation use of agricultural land, aiming to meet the goals of the circular economy.

Energy Efficiency and Material Cost Savings by Evolution of Solar Panels Used in Photovoltaic Systems under Neutrosophic Model


 Traditional applications of solar panels have been limited to smaller-scale energy production, such as that required by single houses or apartment complexes. Researchers from all around the globe have been working together to develop creative, efficient goods, increase the energy efficiency of solar panels, and build new, ground-breaking practices using photovoltaic system design. Solar photovoltaic (PV) system planning demands a strategic decision-making approach to socioeconomic growth in many nations due to the rising understanding of the financial, social, and ecological aspects. The primary goal of this study is to provide a novel, adaptable method of Multi-Criteria Decision Making (MCDM) for government decision-makers (DMs) to use in evaluating solar PV panel manufacturers using various variables. This paper used the single-valued neutrosophic set to deal with the vague data. The neutrosophic set is used with the Characteristic Objects Method (COMET). The COMET method is an MCDM method. It is used to compute the rank of alternatives. The application of the proposed method is introduced with eleven criteria and ten solar panels in PV.

Enhanced performance of diurnal radiative cooling for solar cells based on a grating-textured PDMS photonic structure

The extra heat generated by solar cells during the daytime will inevitably erode its efficiency and shorten working lifetime. In this work, a grating-textured polydimethylsiloxane (PDMS) photonic structure is proposed to lower the working temperature and enhance the efficiency through radiative cooling. A comprehensive study is carried out to enhance the infrared thermal radiation in the atmospheric window. It can effectively reflect the waste solar irradiance of 128.95 W/m2 at 300 K. In addition, the photonic cooler features angle and polarization-independent properties, which is desirable in the application of solar panels. As a case study of encapsulated solar cells, it can ideally realize a temperature drop of 11.47 K through thermal analysis, achieving an efficiency enhancement of 1.39%. The improvement in other types of solar cells is also carried out. Therefore, this cooler paves a new avenue to explore thermal management of solar energy harvesting and radiative vapor condenser systems.

Application of solar panels in vibration control of building structures

Application of solar panels in vibration control of building structures

A Comprehensive State-of-the-Art Review on the Recent Developments in Greenhouse Drying

Drying via solar energy is an environmentally friendly and inexpensive process. For controlled and bulk level drying, a greenhouse solar dryer is the most suitable controlled level solar dryer. The efficiency of a solar greenhouse dryer can be increased by using thermal storage. The agricultural products dried in greenhouses are reported to be of a higher quality than those dried in the sun because they are shielded from dust, rain, insects, birds, and animals. The heat storage-based greenhouse was found to be superior for drying of all types of crops in comparison to a normal greenhouse dryer, as it provides constant heat throughout the drying process. Hence, this can be used in rural areas by farmers and small-scale industrialists, and with minor modifications, it can be used anywhere in the world. This article provides a comprehensive analysis of the development of solar greenhouse dryers for drying various agricultural products, including their design, thermal modelling methods, cost, energy, and environmental implications. Furthermore, the choice and application of solar photovoltaic panels and thermal energy storage units in the solar greenhouse dryers are examined in detail, with a view to achieving continuous and grid-independent drying. The energy requirements of various greenhouse dryer configurations/shapes are compared. Thermodynamic and thermal modelling research that reported on the performance prediction of solar greenhouse dryers, and drying kinetics studies on various agricultural products, has been compiled in this study.

Machine Learning Strategy to Achieve Maximum Energy Harvesting and Monitoring Method for Solar Photovoltaic Panel Applications

The choice of the optimal orientation of the solar panels is by far one of the most important issues in the practical application of solar installations. The use of phase changing materials (PCMs) is an efficient approach of storing solar thermal energy. Because PCMs are isothermal in nature, they provide better density energy storage and the capacity to function across a wide temperature range. Unfortunately, this feature is very rare on various solar power panels; however, ignoring it can reduce the performance of the panels to unacceptable levels. The fact is that the angle of incidence of rays on the surface greatly affects the reflection coefficient and, consequently, the role of unacceptable solar energy. In this paper, a smart energy harvesting model was proposed. In the case of glass, when the angle of incidence varies vertically from its surface to 30, the reflection coefficient is practically unchanged and slightly less than 5%, i.e., more than 95% of the radiation goes inwards. Furthermore, the reflection increase is noticeable, and the area of the reflected radiation by 60 doubles to almost 10%. At an angle of incidence of 70, it reflects 20% of the radiation, and at 80, 40%. For most other objects, the dependence of the reflection magnitude on the angle of incidence is approximately the same.