台灣中南部地區太陽光電發電系統之模擬與分析

本論文針對台灣中南部地區太陽光電發電系統之發電量及監測日照量進行模擬與分析。以雲林、台南、高雄地區太陽光電發電系統統計之發電量計算每日平均發電量，再以監測日照計算每日等效日照時數，藉以探討地面型及屋頂型在不同地區之發電效能，並以Solar Pro套裝軟體模擬雲林地區98.28kWp太陽光電發電系統，實際每日平均發電量為3.19，模擬每日平均發電量為3.10，誤差值為-2.8%，嘉義義竹地區89.7kWp太陽光電發電系統，實際每日平均發電量為3.78，模擬每日平均發電量為3.48，誤差值為-7.8%，高雄地區99.84kWp太陽光電發電系統，實際每日平均發電量為2.90，模擬每日平均發電量為2.76，誤差值為-4.9%，其中高雄地區因7月~9月變流器故障，導致每日平均發電量較差。三個地區的太陽光電發電系統透過實際監測資料及模擬結果比對以評估系統性能，本文之研究結果可提供太陽光電發電系統規劃、設計及性能評估之參考。

關鍵字

太陽光電發電系統；每日平均發電量；每日等效日照時數；性能評估

並列摘要

In this paper, we analyze and simulate the power generation and monitoring irradiation of the photovoltaic power generation system in central and south of Taiwan. Based on the statistics of photovoltaic power generation system in Yunlin, Tainan and Kaohsiung to calculate the daily mean yields, and then the peak sun-hour is calculation by monitoring irradiation in order to discuss the power generation performance of terrestrial and roof-type in different regions. The Solar Pro software is used to simulate the 98.28kWp photovoltaic power generation system in Yunlin. The actual daily mean yields are 3.19, the simulated daily mean yields are 3.10, and the error value is -2.8%. Simulate the 89.7kWp photovoltaic power generation system in Chiayi Yizhu. The actual daily mean yields are 3.78, the simulated daily mean yields are 3.48, and the error value is -7.8%. Simulate the 99.84kWp photovoltaic power generation system in Kaohsiung. The actual daily mean yields are 2.90, the simulated daily mean yields are 2.76, and the error value is-4.9%. Due to the fault of the inverter from July to September in Kaohsiung, the average daily mean yields are poor. The photovoltaic power generation system in three places compares the actual monitoring data with the simulation results to evaluate the system performance. The results of this paper provide a reference for the planning, design and performance evaluation of photovoltaic power generation system.