台灣大型儲能系統在東南亞地區的應用與發展潛力

近年來，東南亞地區國家經濟快速成長，對能源需求大幅增加。在因應氣候變遷的趨勢下，許多東南亞國家積極擴大再生能源的使用，並訂立再生能源使用目標，加入減排行列，使得再生能源在東南亞地區需求大幅上升。然而太陽能與風能等再生能源均為間歇性不穩定的能源，在大量導入電網後會對電力系統的供電穩定造成影響，需借助儲能系統（Energy Storage System, ESS）作自動頻率控制（Automatic Frequency Control, AFC）提供電網調頻服務。隨著全球能源轉型已成定局，儲能技術有助於能源轉型，成為促進再生能源大規模發電與併入常規電網的必要條件。台灣近期已展開利用儲能系統提供自動頻率控制調頻服務以穩定供電的方案，本文將分享國內相關推動情形，期能將相關經驗和模式推廣到東南亞各國，利於國內產業開發海外市場。

關鍵字

自動頻率控制；儲能系統；再生能源

並列摘要

With the rapid development in Southeast Asian countries, the demand for energy has risen sharply in recent year. Many of these countries have increased the use of renewable energy and set up their own usage target to reduce CO2 emission in response to global climate change. This results in the demand for renewable energy rise greatly in Southeast Asia region. However, intermittent renewable energy, such as solar power and wind power, is not stable. It will reduce the stability of power system when being introduced extensively. It is necessary to use the Energy Storage System (ESS) for Automatic Frequency Control (AFC) to provide frequency regulation services to the grid. As the global energy transition is a foregone conclusion, energy storage technology will become a necessary condition for accelerating large-scale power generation and integration of renewable energy into conventional power grids. In Taiwan, the program of using ESS to provide AFC service to stabilize the power supply has launched recently. This article will share the case in Taiwan and look forward to promote relevant experience and pattern to Southeast Asian countries, and to further assist domestic industry to develop overseas markets.