太陽光電系統應用及其對環境之影響

太陽能電池是利用物質「光生伏打效應」，將太陽光能轉換為電能。太陽能電池之種類繁多，目前以砷化鎵太陽能電池轉換效率最高，其次為單晶矽太陽能電池；市場佔有率則以多晶矽太陽能電池最多，其次為單晶矽太陽能電池；晶矽類太陽能電池為目前市場主流。太陽光電發電系統可使用於市電無法到達之偏遠地區或與市電併聯分擔尖峰負載；但其發電成本目前仍偏高。本校綜合科館裝設之太陽光電系統其容量 70.38kWp，且兼具固定模組及追日模組，為研究太陽光電系統之理想標的。太陽光電發電系統使用時並不會產生污染，但生產製造時則會有環境污染之問題。如何解決發電成本高及生產時之污染問題，為發展太陽光電系統之重要課題。

關鍵字

太陽能電池；光生伏打效應；轉換效率；太陽光電；環境污染

並列摘要

Solar cells is the use of substances "photovoltaic effect", transfering the solar energy into electricity. There are wide variety of solar cells ; currently the highest conversional efficiency is GaAs solar cells, followed by single-crystal silicon solar cells; Polycrystalline silicon solar cells take an important role in market share, followed by single-crystal silicon solar cells; Crystalline silicon solar cells is the current market of the mainstream. PV systems can be used for the remote areas which electricity can not reach or sharing peak load of the power grid; but the cost of electricity is still high. This school Complex Building PV systems installed capacity 70.38kWp, and both fixed and recovery module on modules, photovoltaic systems for the study of the ideal target. Using solar photovoltaic system does not produce pollution, while producing it will cause the environmental pollution. Therefore ；it is the important issue that how to solve the high cost of power generation and the production of pollution

並列關鍵字

Solar Cells ； Photovoltaic Effect ； Conversion Efficiency ； Solar Photovoltaic ； Environmental Pollution

參考文獻

[8]Trishan Esram, Patrick L. Chapman “Comparison of Photovoltaic Array Maximum Power Point Tracking Techniques” National Science Foundation ECS-01-34208,2005

[1]太陽能光電技術Solar Energy & Photovoltaic Technology,五南圖書出版股份有限公司沈輝曾祖勤主編馬振基校訂