期刊
SUSTAINABILITY
卷 15, 期 4, 页码 -出版社
MDPI
DOI: 10.3390/su15042942
关键词
machine learning; forecasting; renewable energy; photovoltaic; artificial neural network; recurrent neural network; convolutional neural network
Advancements in renewable energy technology have reduced consumer dependence on conventional energy sources. Solar energy is a sustainable source of power generation with various factors affecting its performance. Machine learning and neural networks play a crucial role in accurately forecasting the output power of photovoltaic systems, taking into account different input parameters and time-step resolutions.
Advancements in renewable energy technology have significantly reduced the consumer dependence on conventional energy sources for power generation. Solar energy has proven to be a sustainable source of power generation compared to other renewable energy sources. The performance of a photovoltaic (PV) system is highly dependent on the amount of solar penetration to the solar cell, the type of climatic season, the temperature of the surroundings, and the environmental humidity. Unfortunately, every renewable's technology has its limitation. Consequently, this prevents the system from operating to a maximum or optimally. Achieving a precise PV system output power is crucial to overcoming solar power output instability and intermittency performance. This paper discusses an intensive review of machine learning, followed by the types of neural network models under supervised machine learning implemented in photovoltaic power forecasting. The literature of past researchers is collected, mainly focusing on the duration of forecasts for very short-, short-, and long-term forecasts in a photovoltaic system. The performance of forecasting is also evaluated according to a different type of input parameter and time-step resolution. Lastly, the crucial aspects of a conventional and hybrid model of machine learning and neural networks are reviewed comprehensively.
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