校園電表數據分析架構與需求端管理應用：以陽明交通大學為例

A Framework for Campus Meter Data Analysis and The Application in Demand Side Management: A Case Study in NYCU

在整個建築生命週期中會產生大量的數據，其中能源數據對於量測與驗證至關重要。電表數據分析已經成為研究能源使用行為的有力工具，透過數據探勘以及視覺化，設施管理人員可以清楚地了解問題，並且根據數據做出更好且客觀的決策。在電表數據分析領域中，大多數的研究只關注於數據探勘技術；在這項研究中，提出了一個電表數據分析架構，並將其應用於實務案例中，藉此解決技術與實務應用之間被忽視的關係。研究中使用啟發式的方式來決定分析結果的主要使用情境，同時確認了電表數據分析和需求端管理可以幫助設施管理人員減少校園的用電尖峰負載。這項研究表明了節能目標與策略對於電表數據分析有著關鍵的影響，且使用準確、即時的電表數據，才能有效協助設施管理者在能源管理中，做出高品質的決策。此外，為了要使淨零耗能建築變為可行，建築中的能源使用必須更加靈活，且建築物能源管理系統科學化量測數據與驗證，將成為支持決策的重要工具，用以幫助提升設施管理人員的決策品質，並且提高建築中的人員對於能源使用的意識。

A considerable amount of data is generated throughout the life cycle of a building, and among them, energy data is vital for measurement and verification (M&V). Meter data analysis (MDA) has emerged as a powerful tool for studying energy use behavior, and through data mining and visualization, facility managers can clearly understand the problems and make better objective decisions based on the data. Most studies in the field of MDA have focused only on data mining techniques. In this study, a MDA framework was developed and applied to practical implementation to address a neglected relationship between techniques and use cases. The research presented here used a heuristic approach to identify the primary use cases and confirms that MDA and demand side management (DSM) can help facility managers reduce peak load on campus through M&V and the adoption of renewable energy and an energy storage system. The study implies that the goal-defining stage plays a crucial role in MDA, and the findings can contribute to a better understanding of the important role of accurate and real-time meter data for facility managers to make high-quality decisions in energy management. Furthermore, for net-zero energy buildings to be viable, energy use in buildings must be more flexible, and building energy management systems must generate data-driven strategies that help improve decision-making for facility managers and increase awareness of energy use among building occupants.