地面型太陽光電視覺化研析─以台電案例探討

面臨能源轉型，我國近年來在政府的推動之下，逐年訂定再生能源目標，其中以太陽能最具有開發潛力，在屋頂型與地面型太陽光電齊頭並進的發展之下，本論文將以中央與地方主導的地面型太陽光電作為探討。本研究採用台灣電力公司的太陽光電月資料數據，針對太陽光電裝置容量(kW)、總發電量(度)、單位發電量三項指標，以及中央氣象局觀測資料的全天空日射量數據，探討從2016年至2019年6月份此四項指標的關係。再運用視覺化Tableau軟體繪製靜態與動態圖表分析，建構出一個可供業主迅速且有效管理全台地面型太陽光電站之系統。根據結果顯示，我國地面型太陽光電供電量與全天空日射量呈現正向關係，尤其以中南部地區具有較高的發電績效。借助視覺化圖像得以即時掌握複雜不易解讀的數據，快速瞭解全台地面型太陽光電當前的現況，不僅有利台電公司進行內部管控，也有利政府了解全台太陽光電發展的狀況。

關鍵字

太陽光電；視覺化；裝置容量；發電量；全天空日射量

並列摘要

The government of Taiwan promotes renewable energy targets in recent years to pursue the energy transformations. Among those targets, the solar energy has great potential. The development of Rooftop Photovoltaic goes hand in hand with Ground–mounted Photovoltaic. This Paper focuses on the exploration of Ground–mounted Photovoltaic, which is more dominated by the government of Taiwan. This article uses three types of indicator, the installed capacity(kW), the total power generation(kWh) and the average unit capacity per day. Meanwhile, this paper also joins in CWB Observation Data Inquire System’s GloblRad data to analyze the relationship of the four types of indicator form 2016 to 2019. Finally, through the visualization software “Tableau”, this paper drew static diagrams and dynamic diagrams in order to construct an effective management system of Ground–mounted solar farms in Taiwan for entrepreneurs. It is found that the power supply of Ground–mounted Photovoltaic and GloblRad has a positive relationship in Taiwan. Particularly, the middle and south of Taiwan have the higher Performance Ratio. By means of the visual diagram, we can not only read the complicated data in real time but also realize current situation in Ground–mounted Photovoltaic rapidly. As stated above, it is quite helpful for Taipower to take Internal Control as well as helpful for the Government to understand the development status of the solar energy in Taiwan.