Offshore wind generation time series for technology SP370 HH155 (PECD 2021 update)

This data (csv file) provides simulated hourly time series of offshore wind generation with specific power (SP) 370 W/m2 turbines at hub height (HH) of 155 m for the regions shown in the attached map. The analysed offshore wind power plants are sited at the best sites with max 100 km distance to shore, except for the far-offshore North Sea regions (the regions which do not have any connection to shore) where all locations are allowed. The map shows the resulting capacity factors (annual mean). The Excel file gives the average distance to shore for each individual region. Wake losses are modeled, with additional 5 % of other losses and unavailability considered. The time stamps are in GMT; the variable (column) names relate to the region names shown in the maps. The data include also country-level aggregations, e.g., UK00_OFF is the aggregated offshore wind generation of all the UK regions (weighted by regional installed capacities). The data are part of the variable renewable energy generation time series created for ENTSO-E in the 2021 update of the Pan-European Climate Database (PECD) dataset. ENTSO-E has used the data in ERAA 2021 and Winter Outlook 2021-2022 assessments, and they are used in TYNDP 2022. The simulations are carried out by DTU Wind Energy, with the future technology selection and data validation discussed and agreed with ENTSO-E and its members. The linked journal paper (1st link) describes the ERA5-based simulation methodology. It is requested that the paper is cited when the data are used. The linked related journal paper (2nd link) describes the modeling of wake losses for the offshore wind power plants and the storm shutdown behaviour (the smoothest storm shutdown technology is assumed). This item is part of a larger collection of wind and solar data: https://doi.org/10.11583/DTU.c.5939581

本数据集（csv格式文件）提供了附图标注区域内，轮毂高度（hub height, HH）为155米、额定功率密度（specific power, SP）370 W/m²的海上风电机组的逐小时模拟时序发电数据。本次分析的海上风电场均选址于距岸最大距离不超过100千米的最优场址，但远海北海区域（即无任何岸线连接的区域）除外，该区域可使用所有点位。地图展示了各区域的容量因子（年度均值）结果。Excel文件则给出了各单个区域的平均离岸距离。尾流损耗已纳入建模考量，同时额外计入5%的其他损耗与机组不可用率。时间戳采用格林尼治标准时间（GMT）；变量（列）名称对应地图中展示的区域名称。本数据集还包含国家级聚合数据，例如UK00_OFF代表所有英国区域的海上风电总发电量（按区域装机容量加权计算）。本数据为欧洲输电网系统运营商联盟（ENTSO-E）2021年版《泛欧气候数据库（Pan-European Climate Database, PECD）》更新项目所构建的可变可再生能源发电时序数据集的一部分。ENTSO-E已将该数据应用于《2021年欧洲能源回顾（ERAA 2021）》与《2021-2022年冬季展望》评估报告，同时也被用于《2022年十年网络发展规划（TYNDP 2022）》。本模拟工作由丹麦技术大学风电能源研究中心（DTU Wind Energy）完成，未来技术选型与数据验证工作已与ENTSO-E及其成员讨论并达成一致。附带的第一篇期刊论文阐述了基于ERA5的模拟方法学，使用本数据集时请引用该文献。附带的第二篇相关期刊论文则阐述了海上风电场尾流损耗建模与风暴停机行为（本研究假设采用最平缓的风暴停机技术）。本数据集隶属于更大规模的风电与光伏数据集合，其DOI链接为：https://doi.org/10.11583/DTU.c.5939581