• YASHAS.S
• RANGESH.K
• SUMAN.D
• SHIVA SHARAJ H.N
• Ms. NAGARATHNA K

In today’s world each and everything directly or indirectly depends mainly on elec tric power, so it’s necessary to generate a good amount of power via variou s methods. Though we are able to generate power by v arious methods we have energy crises and some issues in meeting the needs of the consumer. As it’s a preliminary need people de pend on alternate power sources like diesel generator, uninterrupted power s upply, but some of them use solar panels in this regar d as it is durable and has many advantages .A solar photovoltaic (SPV) cel ls based dual axis tracking system on Arduino Uno platform is implemented in this article for achieving maximum power durin g a day. The key idea of this article is implementi ng an automatic dual axis solar tracking system. Alignment of solar panel with the Sunlight for getting maximum solar radiation is experimented. This system tracks the maximum intensity of light in ter ms of maximum power point (MPP). When the light i ntensity decreases, its alignment is changed automatically for catching maxim um light intensity. This article shows implementatio n and analysis of dual axis solar tracker, while various solar axis trackers are available in the market. Meanwhile, the proposed t echnique is able to identify axis quickly with simple technique and aligned w ith sun rays in order to achieve MPP as the output regardless motor speed. A major concern of most countries is th e ability to secure their national borders against illegal immigrants, smuggling and infiltration of terrorists. The power generated from this can be used for border / remote security surveillance and also for residential lighting using the model shown below ,the major highlight of this model is that it doesn’t need any human assistance its automatic.

Arduino, photovoltaic cell, maximum power point, solar energy.

"DESIGN AND DEVELOPMENT OF HELIOS EXTRACTOR", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.204-209, May-2019, Available :http://www.jetir.org/papers/JETIRCD06035.pdf

"DESIGN AND DEVELOPMENT OF HELIOS EXTRACTOR", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp204-209, May-2019, Available at : http://www.jetir.org/papers/JETIRCD06035.pdf