Proceedings of the 1st International Symposium on African Sustainable Energy Solutions (AfrSusEnS 2024)

Li-Fi: The New Production of Greener, Faster, and Better Energy for the Future of Africa

Authors
Mbali Ngcobo1, Gunjan Gupta1, *, M. T. E. Khan1
1Cape Peninsula University of Technology, Department of Electrical, Electronic and Computer Engineering, Cape Town, South Africa
*Corresponding author. Email: GUPTAG@cput.ac.za
Corresponding Author
Gunjan Gupta
Available Online 22 July 2025.
DOI
10.2991/978-94-6463-797-7_22How to use a DOI?
Keywords
Li-Fi; renewable energy; energy projects; green technology
Abstract

Li-Fi, also known as light fidelity, is the new and innovative internet that uses the speed of light. It allows us to connect to the internet using LED lights from lamps, streetlights, or television. It has become, without question, one of the most widespread technologies. The various use of Li-Fi technologies can be used to change human lives, it can also be used in numerous applications ranging from agriculture to small industries. Li-Fi cannot be easily intercepted by other radio frequencies, which can improve the generation of power within the system, those radio frequencies’ energy can be harvested by products that contain Powercast. This energy can be utilized in Light-Fidelity (Li-Fi) devices while simultaneously charging their internal batteries or other connected electronic devices. This phenomenon can help solve many power problems and help humans by improving access to communications, education, and digital services for people globally. The development of Li-Fi helps minimize radio waves and electromagnetic pollution, which affects human and animal life. It acts as a green technology, to help address environmental challenges while delivering faster connectivity than the traditional wireless technology. In this article, the benefits of this new green technology will be discussed, the challenges that will come with this phenomenon, and the future map for the coming generations.

Copyright
© 2025 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 1st International Symposium on African Sustainable Energy Solutions (AfrSusEnS 2024)
Series
Advances in Engineering Research
Publication Date
22 July 2025
ISBN
978-94-6463-797-7
ISSN
2352-5401
DOI
10.2991/978-94-6463-797-7_22How to use a DOI?
Copyright
© 2025 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

TY  - CONF
AU  - Mbali Ngcobo
AU  - Gunjan Gupta
AU  - M. T. E. Khan
PY  - 2025
DA  - 2025/07/22
TI  - Li-Fi: The New Production of Greener, Faster, and Better Energy for the Future of Africa
BT  - Proceedings of the 1st International Symposium on African Sustainable Energy Solutions (AfrSusEnS 2024)
PB  - Atlantis Press
SP  - 165
EP  - 172
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-797-7_22
DO  - 10.2991/978-94-6463-797-7_22
ID  - Ngcobo2025
ER  -