• S. N. Patil
• A. A. Langote
• J. D. Deshpande
• A. M. Pawar

The present research paper depicts the review of effective Sun’s position tracking system to extract optimum power from suns radiation. Now a day, era to biggest problem facing is energy resources, incensing its use, limitations of fossil fuels. Therefore, to meet our energy demands the only option we are left to utilize the renewable energy resources. There are various energy resources such as wind, solar energy etc. However, solar energy is cost effective, green renewable energy source. Therefore, researchers showing interest optimizing maximum power from solar. To increase the efficiency or getting maximum energy from sun, solar panels are always placed perpendicular with respect to direction of sun light radiations. During recent days, deploying on-chip resources of advanced microcontroller smart embedded system design for various applications, particularly in the industrial, agricultural as well as domestic application. It is found that, the system designed about advanced microcontroller such as AVR, PIC microcontroller. It is found that, to track suns positions, Arduino is mostly recommended for design such smart system. A dedicated panel is designed to track sun position based on servo motor or stepper motor. The position of sun is identified by using photodiode modules. The result decides the direction of rotation of shaft clock wise, anticlockwise or perpendicular to sun radiations. Therefore, this paper aims to review various technologies of solar tracking system to optimize energy from PV solar panel. The details regarding designing issues and results discussed in this paper.

Renewable energy source, advanced microcontroller, embedded system, Sun radiation.

"Review of Sun’s Position Tracking System to Increase Efficiency of Solar Panel", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 4, page no.f800-f804, April-2022, Available :http://www.jetir.org/papers/JETIR2204600.pdf

"Review of Sun’s Position Tracking System to Increase Efficiency of Solar Panel", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 4, page no. ppf800-f804, April-2022, Available at : http://www.jetir.org/papers/JETIR2204600.pdf