Solar Tracking System with Photovoltaic Cells: Experimental Analysis at High Altitudes

Larico, Elmer Rodrigo Aquino; Canales-Gutiérrez, Ángel

doi:10.14710/ijred.2022.43572

Cited by 9 publications

(3 citation statements)

References 25 publications

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“…The NMS being directly connected to the power grid enables an uninterrupted power supply even with low sunshine. Moreover, the monocrystalline panels can effectively generate solar power even in countries situated at higher latitudes with weak sunlight (Laricoa and Gutierreza, 2022). Thus, the findings of this study can help promote the adoption of solar rooftops in countries with high and low numbers of sunny days.…”

Section: Discussionmentioning

confidence: 99%

Predicting customers’ intentions to adopt the solar net metering system in India

Kaur

2023

IJESM

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Purpose The study aims to investigate the factors influencing customers’ behavioral intentions to adopt solar net metering systems (NMS) through environmental consciousness, perceived consumer effectiveness and government initiatives constructs along with “the theory of planned behavior” (TPB) constructs, namely, attitude, perceived behavioral control, behavioral intentions and subjective norms. Design/methodology/approach The data of 472 respondents were collected from 22 states of India using purposive sampling from January to May 2022. The study used international business machines corporation Statistical Package for Social Sciences software for descriptive analysis, and SmartPLS 3.5.5 software was used for structural equation modeling. The data were also checked for multicollinearity, common method bias, skewness and kurtosis using different tests. Findings The analysis revealed that environmental consciousness, perceived consumer effectiveness and government initiatives significantly influenced the attitude toward solar NMS. Furthermore, behavioral intentions were significantly impacted by three constructs of TPB, which signifies that environmentally conscious customers have a favorable attitude toward solar NMS adoption. Additionally, the role of government initiatives is essential in promoting solar NMS. Practical implications This study offers valuable insights for the government, solar product manufacturing companies and other stakeholders to increase the adoption of solar NMS. Originality/value This research explores the factors influencing the consumers’ adoption behavior regarding solar NMS; no dedicated study has tried to do so in the Indian context in the past. This study adds novel underpinnings to TPB, enabling better comprehension of solar NMS adoption.

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Section: Discussionmentioning

confidence: 99%

Predicting customers’ intentions to adopt the solar net metering system in India

Kaur

2023

IJESM

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“…In high-altitude regions, solar tracking systems optimize the orientation of photovoltaic panels by tracking the movement of the Sun, ensuring optimal reception of radiation. This mitigates the impact of sparse atmosphere and complex terrain on system performance, thereby achieving enhanced energy output [148][149][150][151][152]. The study referenced in the literature [151] investigated the optimal tilt angles for solar collectors in high-altitude regions, taking into account terrain-induced shading factors on solar panels.…”

Section: Geographical Environment and Climatic Conditionsmentioning

confidence: 99%

A Review of the Sustainable Development of Solar Photovoltaic Tracking System Technology

Yang,

Xiao

2023

Energies

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In the face of the traditional fossil fuel energy crisis, solar energy stands out as a green, clean, and renewable energy source. Solar photovoltaic tracking technology is an effective solution to this problem. This article delves into the sustainable development of solar photovoltaic tracking technology, analyzing its current state, limiting factors, and future trends. The adjustment of solar panel orientation using solar tracking technology to maximize energy generation efficiency has been widely implemented in various fields, including solar power plants. Currently, limiting factors for this technology include energy generation efficiency, costs, and the complexity of various environmental conditions. In terms of sustainable development, this article emphasizes the importance of photovoltaic materials and manufacturing innovation, energy efficiency improvements, as well as the integration of smart and digital technologies. Future trends include higher precision, broader applications, and lower costs. Solar photovoltaic tracking technology will play a pivotal role in global energy production, fostering the realization of a clean and sustainable energy future.

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“…The necessity for clean power has created an urgent need for research into maximising solar energy's generation in photovoltaic systems. To enhance the efficiency of solar energy systems, the development of solar energy technology is necessary (Aquino Larico and Gutierrez, 2022). The efficiency of solar systems is significantly dependent on the performance of PV solar cells.…”

Section: Introductionmentioning

confidence: 99%

Techno-economic analysis of fixed versus sun-tracking solar panels

Gol

Ščasný

2023

Int. J. Renew. Energy Dev.

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The potential output of photovoltaic (PV) panels is influenced by several factors, including the direction of solar radiation from the sun toward the panel’s surface. The maximum output of the panels is obtained when the panels are vertical to the sun's rays. In this study, a techno-economic analysis is conducted to examine whether an automatic one-axis sun tracker system is an economically feasible option for installing a large-scale PV park in the Nicosia district in the central part of Cyprus. The performance of a one-axis sun tracker with an installed capacity of 781 kWp is compared to a PV system with a fixed flat structure having the same capacity and larger capacity at 1034 kWp. Output generated by the three PV system options is simulated by three alternative simulation software (SolarGIS, PVSyst, and PVGIS). Financial analysis is performed utilizing simulated PV power output, accounting for electricity feed-in tariff and overall cost of the project. The cash-flow model is run for several scenarios defined by different leverage ratios, including no leverage. Considering the technical parameters of a PV system and solar panel characteristics, such as the degradation effect on solar panel efficiency and solar radiation, we estimate the solar tracking system produces about 20%–30% more energy compared to a fixed structure. We find both technologies are economically viable options, however, a one-axis tracker system performs better financially. LCOE in all scenarios is below the highest acceptable level for solar PV projects in Cyprus which is 103 EUR per MWh. LCOE for a solar tracker PV is 39 EUR per MWh with a 30% leverage ratio and up to 79 EUR per MWh with 85% leverage. LCOE for a sun-tracker is ~20% lower than LCOE for a PV with a fixed axis of comparable size. Despite higher investment costs, the solar tracking PV system performs with a 12% higher equity internal rate of return, and a 9% shorter loan payback period compared to the same installed power of a fixed structure. The Financial analysis is complemented by quantified benefits due to avoided carbon emissions. Accounting for carbon benefits makes a sun-tracker PV system economically a better option over the fixed tracker PV system, resulting in 228,000 EUR more benefits. Overall, the present value of net benefits of a solar-tracker PV amounts to 1.39 mil. EUR and due to high irradiation in Cyprus, the carbon footprint of PV power output represents only 6% of the footprint of generating electricity in thermal power plants. When these benefits are accounted for the sum of NPV and social benefits will turn out to be higher for a one-axis tracker compared to the total social benefits of a fixed tracker of the same size.

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Solar Tracking System with Photovoltaic Cells: Experimental Analysis at High Altitudes

Cited by 9 publications

References 25 publications

Predicting customers’ intentions to adopt the solar net metering system in India

Predicting customers’ intentions to adopt the solar net metering system in India

A Review of the Sustainable Development of Solar Photovoltaic Tracking System Technology

Techno-economic analysis of fixed versus sun-tracking solar panels

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