PV Mounting System Dissertation Example | Topics and Well Written Essays - 1500 words

PV Mounting System - disquisition ExamplePV panels are installed at permanent angles. The angle is unremarkably predetermined so that there is an optimum solar radiation being received, by the panel, throughout the year. Efficiency can be increased by climbing the PV panels on a double axis vertebra, where two panels are mounted in such a way that they face away from each other, at an angle, as shown in figure 1 (Sampson 2009). This is unlike to a mavin axis mounting where the panel (or panels) is mounted on one side of the mounting structure as shown in figure Double unbending switch mounting administration is usually more expensive than single dictated tilt mounting system because double obdurate tilt mounting structures require more materials than their single mounting counterparts do. However, double fixed tilt mounting system results to higher PV performance since the panels exposure to solar radiation is higher than in single fixed tilt mounting systems.Azimuth ( Sun Tracking) PV Mounting SystemThis mounting system aims at maximizing panels exposure to the solarise, which results into an increase in power output. It is essentially a combination of the single and doubles axis fixed tilt mounting systems whereby an automatic adjustment system makes a single axis fixed tilt mounting system operate like a double axis mounted fixed tilt mounting system. The automatic adjustment system changes the panels angle with respect to the suns position, in the sky, and the PV array as shown in figure 3. There are two mounting arrangements under the azimuth mounting system single axis and double axis tracking system. In the single axis sun tracking system, the panel is familiarised with respect to the suns East-West strawman only (single axis). On the other hand, in double axis tracking system, the panel is usually adjusted along two axes, the east-west suns movement and the seasonal shifts in suns position. In other words, the double axis tracking system adjusts the panels with respect to suns position in the sky throughout the year (Sampson 2009). Figure 3 Azimuth PV mounting system (Sampson 2009) The azimuth PV mounting system offers power advantages compared to the fixed tilt mounting system although it is much more expensive than the fixed tilt mounting system due to its complexity. Due to their low initial and operation costs, single axis fixed tilt PV mounting systems are often used for home application (Glasnovic and Margeta 2009 1144). In addition, single axis fixed tilt mounting systems are easy to install because they only require a mounting frame that is tilted at an angle and a PV securing system. However, power output is usually minimal, which may require people to use panels that are of a higher capacity than their domestic needs to batten down that enough power is self-contained during the exposure time, which is often a fraction of the daylight (Glasnovic and Margeta 2009 1144). Otherwise, power collected during