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臺灣能源期刊論文全文

臺灣能源期刊第5卷第3期內容

出刊日期:September, 2018

題目
我國製造業節能績效與多重效益評估—應用LMDI因素分解法
Title
The Assessment of Multiple Benefit of Energy Saving on Manufacture Sector in Taiwan
作者
李堅明、蔡含昱、洪悅容、潘子欽、黃啟峰、林杏秋
Authors
Chien-Ming Lee, Han-Yu Tsai, Yue-Rong Hong, Tze-Chin Pan, Chi-Feng Huang, Hsin-Chiu Lin
摘要
節能具有多重效益(multiple benefits),已成為全球推動能源轉型(energy transition),因應氣候變遷的首要無悔策略(no regret strategy) (IEA, 2014)。本研究應用對數平均數迪式指數法(Logarithm Mean Divisia Index, LMDI),評估我國製造業效率效果(或節能量)及節能投資規模,檢視製造業節能績效。再依據IEA (2015)多重效益評估方法,分別評估製造業2014年與2015年的節能多重效益(multiple benefits)。研究結果顯示,近11年(2005-2015),製造業的效率效果已累積達成39%,或累積減少約1,526萬公秉油當量(LOE),相當於2016年整體製造業最終能源消費量4,265萬公秉油當量的36%。據此,獲得製造業推估存在節能多重效益,包括能源安全、溫室氣體減量、減緩每人負擔進口能源成本及就業創造等,可以支持政府獎勵補助企業節能投資與活動的合理性。
關鍵字
製造業,能源效率,多重效益,對數平均數迪式指數法 JEL分類: Q21, Q25, Q28
Abatract
Energy efficiency has its multiple benefits and becomes a no regret strategy for launching energy transition to respond to climate change internationally (IEA, 2014). This study applies the way of Logarithm Mean Divisia Index (LMDI) to assess the performance of energy efficiency on manufacture sector in Taiwan. Moreover, this research evaluates the multiple benefits of energy saving investment in 2014 and 2015 respectively. The results show that the total energy saving has accumulated about 15,260 kLOE in the last ten years (2005-2015), and accounts for 36% share of the total amount of final energy consumption in 2016. This study provides the rationality of energy efficiency investment supporting policy on manufacture sector by the Taiwanese government.
Keywords
Manufacture Sector, Energy Efficiency, Multiple Benefits, LMDI JEL Classification: Q21, Q25, Q28