ASSESSMENT OF POTENTIAL FOR JOINTED WIND AND WAVE ENERGY DEVELOPMENT IN GUANGDONG SEA AREA

Li Changjie, Xu Jie, Lin Fei, Gu Xun, Tao Tao, Wu Ya'nan

Acta Energiae Solaris Sinica ›› 2025, Vol. 46 ›› Issue (9) : 229-237.

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Acta Energiae Solaris Sinica ›› 2025, Vol. 46 ›› Issue (9) : 229-237. DOI: 10.19912/j.0254-0096.tynxb.2024-0810

ASSESSMENT OF POTENTIAL FOR JOINTED WIND AND WAVE ENERGY DEVELOPMENT IN GUANGDONG SEA AREA

  • Li Changjie1, Xu Jie1, Lin Fei2, Gu Xun1, Tao Tao3, Wu Ya'nan4
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Abstract

This paper takes Guangdong Sea Area as the study area, uses ERA5 reanalysis dataset to analyze the spatial and temporal distribution characteristics of wind and wave resources, evaluates the availability, variability and correlation as well as complementary synergies of the two, and assesses and analyzes the potential for joint development of wind and wave resources. The results show that wind and wave resources in Guangdong sea area are relatively abundant, with the maximum annual average power density of wind energy exceeding 800 W/m2 and the annual average power density of waves mainly ranging from 3 to 12 kW/m; the correlation of wind and wave resources is overall high, and the complementarity of wind and wave resources in near-shore is low, with the complementarity index WiWaS not exceeding 0.3, and the wind and wave complementarity is enhanced by the increase of the distance from the shore, and the complementary synergistic properties of wind and wave resources in the offshore region WiWaS can be more than 0.6. Compared with the western part of Guangdong, the wind and wave resources in the eastern part of Guangdong and the southwestern part of Taiwan Strait are more complementary, and the synergistic effect of the two is more obvious, which makes them more suitable for the joint development of wind and wave energy.

Key words

wind power / wave power / potential energy / joint development / Guangdong sea area

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Li Changjie, Xu Jie, Lin Fei, Gu Xun, Tao Tao, Wu Ya'nan. ASSESSMENT OF POTENTIAL FOR JOINTED WIND AND WAVE ENERGY DEVELOPMENT IN GUANGDONG SEA AREA[J]. Acta Energiae Solaris Sinica. 2025, 46(9): 229-237 https://doi.org/10.19912/j.0254-0096.tynxb.2024-0810

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