The Electricity Act Article 70

The installation of user-end electricity equipment by an operator of Self-Use Power-Generation Equipment shall be limited to the land owned by the operator. However, the restriction does not apply if the installation does not affect local Electricity Enterprises and with the approval of the competent authority at the level prescribed in paragraph 1 of Article 68.Self-Use Power-Generation Equipment may wheel the electricity via the Power Grid for self-use when the following conditions are met:1. The Electricity Carbon Emission Factor of the generated power is better than the standard prescribed by the Electricity Industry Regulatory Agency in accordance with paragraph 2 of Article 28.2. If the Self-Use Power-Generation Equipment is installed jointly by several applicants, the share of investment for each applicant is 5% or more.3. The generated electric power is not sold to the Public Electricity-Retailing Utility or Electricity Transmission and Distribution Enterprise.Paragraph 1 of Article 10 and paragraph 3 of Article 46 apply mutatis mutandis to Self-Use Power-Generation Equipment operators requesting to wheel electricity through the Power Grid for self-use as described in the preceding paragraph.Paragraphs 3 to 5 of Article 39 and Articles 40 to 44 apply mutatis mutandis to the installation of power lines by operators of Self-Use Power Generation Equipment pursuant to paragraph 2 of this Article.
中文原文 電業法第70條
自用發電設備設置者裝設之用戶用電設備,應在其自有地區內為之。
但不妨害當地電業,並經第六十八條第一項之許可機關核准者,不在此限。
自用發電設備生產之電能符合下列條件者,得透過電力網轉供自用:
一、生產電能之電力排碳係數優於電業管制機關依第二十八條第二項所定基準。
二、屬申請共同設置自用發電設備時,共同設置人個別投資比例應達百分之五以上。
三、生產之電能不得售予公用售電業或輸配電業。
前項自用發電設備設置者申請電力網轉供自用者,準用第十條第一項及第四十六條第三項規定。
依第二項規定設置之自用發電設備之電源線準用第三十九條第三項至第五項、第四十條至第四十四條之規定。

English translation for reference only; the Chinese text prevails. Not legal advice.