The Electricity Act Article 17
The period of validity for an electricity licence issued to an Electricity Enterprise is 20 years starting from the date of issuance by the Electricity Industry Regulatory Agency. The enterprise may apply for an extension with the Electricity Industry Rgulatory Agency one year prior to the expiration of the licence. Each extension period shall be no longer than 10 years.Article 14 of this Act applies mutatis mutandis to the review of any application by an Electricity-Generating Enterprise or Electricity Transmission and Distribution Enterprise for the extension of its electricity licence described in the preceding paragraph.
中文原文 電業法第17條
電業之電業執照有效期間為二十年，自電業管制機關核發電業執照之發照日起算。
期滿一年前，得向電業管制機關申請延展，每次延展期限不得逾十年。
發電業及輸配電業電業執照依前項規定申請延展之審查，準用第十四條規定。
期滿一年前，得向電業管制機關申請延展，每次延展期限不得逾十年。
發電業及輸配電業電業執照依前項規定申請延展之審查，準用第十四條規定。