期刊名称：International Journal of Electronics and Computer Science Engineering
电子版ISSN：2277-1956
出版年度：2012
卷号：1
期号：3
页码：860-864
出版社：Buldanshahr : IJECSE
摘要：According to market economy, the increasing worldwide demand for energy forces a continuous rise in the price of fossil combustibles. Infact, it is expected that in near future demand for energy will grow faster than finding new available fossil resources.[1] Among all non conventional energy resources, Solar energy is the most powerful resource that can be used to generate power. In the past, solar cells have been hooked with fixed elevating angles. [2] They do not track the sun and therefore, the efficiency of power generation is low. In this paper, we present an Electronic System that performs the function similar to the Sunflower (a flower that always faces towards the sun) which means it starts following the Sun right from dawn till dusk, and starts all over again from dawn next day. On cloudy weathers, it remains still and catches the Sun again as it slips out of clouds. This system works throughout the year
