Comparison of machine learning and statistical methods in the field of renewable energy power generation forecasting: a mini review

• Published in: Frontiers in energy research Vol. 11
• Main Authors: Dou, Yibo, Tan, Shuwen, Xie, Dongwei
• Format: Journal Article
• Language: English
• Published: Frontiers Media S.A 26.07.2023
• Subjects: climate crisis; energy transition; machine learning; power generation forecasting; statistical methods
• ISSN: 2296-598X; 2296-598X
• DOI: 10.3389/fenrg.2023.1218603

In the post-COVID-19 era, countries are paying more attention to the energy transition as well as tackling the increasingly severe climate crisis. Renewable energy has attracted much attention because of its low economic costs and environmental friendliness. However, renewable energy cannot be widely adopted due to its high intermittency and volatility, which threaten the security and stability of power grids and hinder the operation and scheduling of power systems. Therefore, research on renewable power forecasting is important for integrating renewable energy and the power grid and improving operational efficiency. In this mini-review, we compare two kinds of common renewable power forecasting methods: machine learning methods and statistical methods. Then, the advantages and disadvantages of the two methods are discussed from different perspectives. Finally, the current challenges and feasible research directions for renewable energy forecasting are listed.