Design of a PV System - Assignment Example

Insert Design of a PV system a. Design consideration Manufacturer: Yingli Solar panel peak rating 200W 179W(PTC)Multi-crystalline/ Polycrystalline Solar panel Model number: YL200P-23bCost for each piece $177.4Cost $/W = $0.887/WNumber of pieces needed to produce 5kW is 24 (Yingli Solar) 15 pieces in series paralleled to another 9 pieces in series solar panel Dimensions1310 mm / 990 mm / 40 mm Weight 19 kgb. Cost = 24 * ($177.4)Total cost = ($4257.6 + $3000 + ($1/w * 5000w)) = $12257.6c. Total area covered = Width * Height * 24 = 1.31* 0.99 * 24 = 41.46m2 * 9.9 = 308.14ft2d. Break-even time.

Installation cost is approximately $100/ft2 = 308.14 * 100 = $30,814 coupled with subsidy the figure is approximate =$16,000f. Considering the value of 20% for effective powerBy equating, the total initial cost that occurred and the grid power supply cost over time, the total number of years one can take to furnish the cost entirely. The start earning from it or say turning the meter backward is far off.$16,000 = (308.14 square feet) * (20 kWh/sq. ft-yr) * ($0.2/kWh) * (P/A, 20%, N)12.99= (P/A, 20%, N)12.99= [(1 + 0.2) ^N - 1]/0.2 * (1 + 0.2) ^N]Solving for N using a computer (scientific calculators) = 38.08 yearsg.

2. Solar concentration (a) It is the design that expands the gathering of vitality from solar sources from a vast territory. It is attained by concentrating solar radiation from a vast region into a PV cell. It fundamentally lessens the measure of the silicon wafer that is put into the generation of power. (b) Concentrating beams from the light is best accomplished by utilizing mirrors and lenses a procedure termed an optical force.

Then again, a glass window was built with luminescent substances in a methodology called luminescent concentration. (C) By guaranteeing that a lot of light from an unfathomable zone falls on a little PV cell, less measure of silicon is required to create and deliver high measures of energy subsequently lessening generation cost. For the luminescent concentration, the sheet of luminescent substance reradiates light, which winds up inside the glass. The reflection brought on falls on the PV cells to create power.

The setup obliges that the silicon wafer is just made utilization of on the edges. Productivity is a component considered from over edge as it prompts expanded proficiency (Ferowich).