Feasibility study of low cost solar energy day lighting system via optical fiber: A case study of Rabat city in Morocco

Sedki, Laila; Maâroufi, Mohamed

doi:10.1109/irsec.2015.7454924

Cited by 3 publications

(2 citation statements)

References 7 publications

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“…As described in Table 1, the cost of optical technology is an important consideration when selecting the appropriate daylight technology for a specific application. The costs of these daylighting technologies are estimated, and the light pipe is about (465 to 1400 USD), optical fiber is about (2050 to 6000 USD) [68,117], and heliostat is about (8500 USD) [75]. Therefore, light pipes are the most affordable option for short-distance, as they require less equipment and installation than optical fiber and heliostats.…”

Section: Costmentioning

confidence: 99%

Analysis and Comparison of Daylighting Technologies: Light Pipe, Optical Fiber, and Heliostat

2023

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This article analyzes and compares three daylighting technologies: light pipes, optical fibers, and heliostats. This work aims to evaluate their efficiency, sustainability, and cost-effectiveness in providing natural light to indoor spaces. The analysis includes a review of the principles behind each technology, the design and development of the prototypes and experiments carried out by our research team, their advantages and disadvantages, and their applications in different settings. The comparison is based on several criteria, such as installation, cost, efficiency, output spectrum, and hybrid system. The results indicate that each technology has its unique features and is suited to specific applications. Light pipes are effective for short distances, and they can be easily integrated into existing buildings. Optical fibers are suitable for long distances and offer flexibility in design, but they require more maintenance. Heliostats are ideal for large spaces, but they are expensive to install and operate. Overall, this study provides valuable insight into the strengths and weaknesses of three daylighting technologies and helps designers and architects make informed decisions when selecting the most appropriate solution for future work.

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Section: Costmentioning

confidence: 99%

Analysis and Comparison of Daylighting Technologies: Light Pipe, Optical Fiber, and Heliostat

2023

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“…A number of studies have been conducted on solar-powered street lighting systems, highlighting their effectiveness and advantages. In a study [12], the authors evaluated the performance of a solar street lighting system in terms of energy efficiency and costeffectiveness. The results demonstrated that the system successfully reduced energy consumption and operational costs compared to conventional grid-powered lighting systems.…”

Section: Study Literaturementioning

confidence: 99%

Implementation and Feasibility Study of Solar-powered Streetlighting Systems in Rural Community Area

Pratama,

Namyra Alissa,

Nafis

et al. 2023

E3S Web Conf.

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Green technology plays a pivotal role in establishing a sustainable and secure environment for citizens by introducing smart solarpowered streetlights. Numerous cities have embraced this eco-friendly approach by incorporating solar-powered street lighting systems (SP-SLS) into their infrastructure. Despite its popularity, rural communities, especially in Indonesia, have yet to fully experience the advantages of this green technology. Nonetheless, the effectiveness of SP-SLS installation in relation to geographic conditions and shadowing levels remains unidentified. Addressing this knowledge gap, our study proposes a comprehensive design and feasibility analysis of solar-powered street lighting systems tailored for rural Indonesian communities, with the primary aim of curtailing power consumption and minimizing environmental impact. Our proposed green technology entails the deployment of ten streetlamps, each equipped with an integrated solar generator and an adaptive night-time lighting system employing standard LEDs. Furthermore, our design accounts for varying shadow levels during installation to ensure optimal lighting outcomes. The results of this implementation showcase a remarkable decrease in electricity usage attributed to the adoption of green technology. Additionally, the application of this lighting system demonstrates a reduction in the emission of 4417 kg/year of greenhouse gases into the atmosphere.

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Hybrid renewable energy installation for research and innovation: Case of Casablanca city in Morocco

Tabaa

Dandache

Alami

2017

2017 15th IEEE International New Circuits and Systems Conference (NEWCAS)

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Feasibility study of low cost solar energy day lighting system via optical fiber: A case study of Rabat city in Morocco

Cited by 3 publications

References 7 publications

Analysis and Comparison of Daylighting Technologies: Light Pipe, Optical Fiber, and Heliostat

Analysis and Comparison of Daylighting Technologies: Light Pipe, Optical Fiber, and Heliostat

Implementation and Feasibility Study of Solar-powered Streetlighting Systems in Rural Community Area

Hybrid renewable energy installation for research and innovation: Case of Casablanca city in Morocco

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