Offshore wind farm energy production database

The database created encompasses a comprehensive collection of operational and environmental parameters from over seventy offshore wind farms situated in the Baltic, North, and Irish Seas. This dataset was compiled to analyze the impact of wind farm density on their efficiency and capacity factors. The objective was to support the development of a robust analytical framework capable of assessing the limitations and optimization potentials of offshore wind energy under varying geographic and climatic conditions.Database StructureThe database consists of several key components structured to facilitate both broad and detailed analyses:Wind Farm Characteristics:Name and location.Technical Specifications: Turbine power, hub height, rotor diameter, installed capacity (in MW), and total area (in km²).Operational Data:Annual Production Data: Historical yearly energy output recorded, including sources.Capacity Factor Data: Real-world capacity factor based on the actual output compared to the theoretical maximum output.Environmental and Technical Parameters:Wind Data: Average wind speed at given height, Weibull distribution parameters.Model Inputs and Outputs:Finite wind-farm effect scaling parameterPredicted Capacity Factors: Results from the closed-form analytical model applied to each wind farm, estimating potential capacity factors under ideal, isolated, and infinite array conditions.Data Collection MethodologyData were primarily sourced from publicly available databases, technical reports and other sources. These are listed in a report.

本数据库收录了波罗的海、北海与爱尔兰海共计70余座海上风电场（offshore wind farms）的全量运行与环境参数。本数据集旨在剖析风电场集群密度对其发电效率与容量因子（capacity factor）的影响，以期构建一套稳健的分析框架，用以评估不同地理与气候条件下海上风电的发展局限与优化潜力。

数据库结构
本数据库包含若干核心组件，可同时支持广谱性分析与精细化分析：
1. **风电场特征**：名称与地理位置。
2. **技术规格参数**：单机额定功率、轮毂高度、叶轮直径、装机容量（单位：兆瓦，MW）及风电场总占地面积（单位：平方千米，km²）。
3. **运行数据**：
- 年度发电量数据：含溯源信息的历史年度实际发电量记录。
- 容量因子数据：基于实际发电量与理论最大发电量对比得到的真实容量因子。
4. **环境与技术参数**：
风能参数：指定高度处的平均风速、威布尔（Weibull）分布参数。
5. **模型输入与输出项**：
- 有限风电场效应缩放参数
- 预测容量因子：针对各风电场应用闭式解析模型（closed-form analytical model）所得结果，用于估算理想孤立工况与无限阵列工况下的潜在容量因子。

数据采集方法
数据主要来源于公开数据库、技术报告及其他公开渠道，相关来源清单将在配套报告中列明。