Solar Potential 2020 (images-.tiff)

Using data collected in 2020, The City has created this solar potential dataset of all buildings within city limits. The data shows varying degrees of a roof’s solar exposure, on an annual basis, in generalized optimal conditions. The data model used to generate the map takes into account the shape of the terrain and the relative position of building rooftops and structures, existing infrastructure, and tree canopies. It doesn’t take into account weather conditions, such as cloudy days and precipitation that limit a roof’s direct solar exposure. It also does not reflect any new adjacent structures captured after 2020 that may obstruct another building’s solar exposure.

The Yield levels are measured as kWh\m2\day. Yield values are interpreted as: Low Yield (0 - 0.87); Low Moderate Yield (0.87 - 1.74); High Moderate Yield (1.74 - 2.61); High Yield (2.61 - 3.48)

The compressed file for download is 362 MB. The uncompressed files are 4.46 GB. Data is arranged in Townships, with 21 GeoTiff image files in total.

The Solar map data is intended for information purposes only and as a preliminary solar opportunity assessment tool. It is not intended to be used as a decision making source of information for solar panel installations.

基于2020年收集的数据，本市构建了涵盖城市范围内所有建筑的太阳能潜力数据集。该数据揭示了屋顶年太阳能暴露度的不同程度，在普遍的理想条件下进行概化。生成地图所使用的数据模型考虑了地形形状、建筑屋顶与结构之间的相对位置、现有基础设施以及树冠层等因素。它未考虑诸如阴天和降水等限制屋顶直接太阳能暴露的天气条件。同时，也未反映2020年之后新建的相邻结构，这些结构可能阻碍其他建筑的太阳能暴露。太阳能产出水平以kWh/m²/day进行测量。产出值解释如下：低产出（0 - 0.87）；低中产出（0.87 - 1.74）；高中产出（1.74 - 2.61）；高产出（2.61 - 3.48）。下载的压缩文件大小为362 MB，解压后的文件大小为4.46 GB。数据按乡镇排列，总共有21个GeoTiff图像文件。太阳能地图数据仅用于信息目的，并作为初步的太阳能机会评估工具。它不应用于作为太阳能板安装决策信息源的依据。