Mono-crystalline silicon photovoltaic cells under different solar irradiation levels

Sari-Ali, Inchirah; Rahmoun, Khadidja; Chikh-Bled, Bachir; Benyoucef, B.; Menni, Younes; Ghazvini, Mahyar; Ameur, Houari; Ahmadi, Mohammad Hossein

doi:10.1016/j.ijleo.2020.165653

Cited by 7 publications

(3 citation statements)

References 22 publications

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“…In this regard, several studies have examined the impacts of these parameters on PV cells and systems efficiency (Axelevitch & Golan, 2013;Deb, 2000;Libra & Poulek, 2022;NREL, 2007;Shi & Lin, 2019). The influence of partial shading on a PV module was investigated with four levels of shading states (20 %, 30 %, 50 %, and 80 %) (Sari-Ali et al, 2020). Ouédraogo et al examined the temperature reliance of efficiencies of individual energetic process and complete conversion efficiencies of a Si polycrystalline PV cell in the temperature range 10-50 °C (Ouédraogo, Zouma, Ouédraogo, Guissou, & Bathiébo, 2021).…”

Section: Background Study: Solar Panel Azimuth and Zenith Orientationmentioning

confidence: 99%

Impact of Photovoltaic Panel Orientation and Elevation Operating Temperature on Solar Photovoltaic System Performance

Ebhota

2022

Int. J. Renew. Energy Dev.

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This study conducts optimum tilt angle and orientation of a standalone c-Si monocrystalline solar photovoltaic (PV) system deploying PVsyst software. The site of the hypothesized solar PV system is at 9, Mountain Rise, Berea, Durban, South Africa. This work presents values of tilt and azimuth angles and battery operating temperature that support optimal solar PV system performance. The range of angles considered for tilt and azimuth for a fixed PV panel mounting is 0° to 90° and -100° to 100°, respectively. Based on the report obtained from PVsyst design and simulation software, this study finds that: the highest available energy, specific energy, used energy, solar fraction, and lowest loss were recorded at tilt 40° and Azimuth 0°. Further, the longest battery service life was attained at an operating temperature between -2 °C to 20 °C. Hence, 40° and 0° are the optimum tilt and Azimuth angles, respectively while running the storage system at a temperature, not more than 20 °C..

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Section: Background Study: Solar Panel Azimuth and Zenith Orientationmentioning

confidence: 99%

Impact of Photovoltaic Panel Orientation and Elevation Operating Temperature on Solar Photovoltaic System Performance

Ebhota

2022

Int. J. Renew. Energy Dev.

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“…Currently, it relies heavily on its conventional energy sources, but the power sector is witnessing a transition toward renewable energy sources (RES). During FY16–20, it posted a fast‐paced CAGR of 17.33% with an aim to attain a renewable energy capacity of 225 GW (including the addition of 114 GW of solar and 67 GW of wind power capacity) by the year 2022 2–9 …”

Section: Introductionmentioning

confidence: 99%

A novel long term solar photovoltaic power forecasting approach using LSTM with Nadam optimizer: A case study of India

Sharma

Soni

Paliwal

et al. 2022

Energy Science & Engineering

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Solar photovoltaic (PV) power is emerging as one of the most viable renewable energy sources. The recent enhancements in the integration of renewable energy sources into the power grid create a dire need for reliable solar power forecasting techniques. In this paper, a new long-term solar PV power forecasting approach using long short-term memory (LSTM) model with Nadam optimizer is presented. The LSTM model performs better with the time-series data as it persists information of more time steps. The experimental models are realized on a 250.25 kW installed capacity solar PV power system located at MANIT Bhopal, Madhya Pradesh, India. The proposed model is compared with two time-series models and eight neural network models using LSTM with different optimizers. The obtained results using LSTM with Nadam optimizer present a significant improvement in the forecasting accuracy of 30.56% over autoregressive integrated moving average, 47.48% over seasonal autoregressive integrated moving average, and 1.35%,

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“…Recently, increasing the heat transfer rate (HTR) in renewable systems has been of interest to researchers 15–19 . One of these methods is to use nanofluids as an alternative to conventional liquids 20–28 .…”

Section: Introductionmentioning

confidence: 99%

Simulation of a parabolic trough solar collector containing hybrid nanofluid and equipped with compound turbulator to evaluate exergy efficacy and thermal‐hydraulic performance

Khetib

Alahmadi

Alzaed

et al. 2021

Energy Science & Engineering

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This research is mainly aimed at investigating the numerical modeling of thermal‐hydraulic and exergy efficiencies of parabolic trough solar collectors (P‐SCs) filled with magnetic hybrid nanofluid. The k‐epsilon turbulence, S2S, and mixture models were used to simulate the turbulence equations, radiation, and two‐phase nanofluid, respectively. The experiments were run using magnetic nanofluid in Reynolds numbers of 5000‐20 000, the volume fractions of 1%‐3%, and the ratios of pitch (ROPs) of 1, 2, and 3 of the combined turbulator. According to the results, there is a significant increase in average Nusselt number (Nu) and pressure drop (ΔP) with increasing Reynolds number, nano‐additive concentration, and ROP. Moreover, the use of the hybrid magnetic turbulator and hybrid nanofluid increased the thermal performance of the P‐SC. It was also found that the Reynolds number of 20 000 and volume fraction of 3% of nanoparticles resulted in the optimal exergy efficiency mode in using a hybrid turbulator.

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Mono-crystalline silicon photovoltaic cells under different solar irradiation levels

Cited by 7 publications

References 22 publications

Impact of Photovoltaic Panel Orientation and Elevation Operating Temperature on Solar Photovoltaic System Performance

Impact of Photovoltaic Panel Orientation and Elevation Operating Temperature on Solar Photovoltaic System Performance

A novel long term solar photovoltaic power forecasting approach using LSTM with Nadam optimizer: A case study of India

Simulation of a parabolic trough solar collector containing hybrid nanofluid and equipped with compound turbulator to evaluate exergy efficacy and thermal‐hydraulic performance

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