县级区域风能和太阳能资源开发潜力精细化评估——以突泉县为例OA

The development and utilization of wind and solar energy are considered effective approaches to addressing the energy crisis and climate issues.A detailed understanding of the distribution and development potential of wind and solar energy resources at the county level is of significant importance for guiding local renewable energy development planning and specific project site selection.This paper is based on numerical simulation technology of wind energy resources,SMARTS spectral radiative transfer model,GIS spatial analysis technology,etc.,comprehensively considering factors such as resource endowment,terrain,land use type,permanent basic farmland,nature reserves,ecological protection red lines,planning policies,etc.,to construct a complete county level regional wind and solar energy resource development potential refined evaluation method and process.Taking Tuquan County in the Inner Mongolia Autonomous Region as an example,this paper conducts a refined assessment of wind and solar energy resource development potential at a kilometer scale.The research results show that Tuquan County is rich in wind energy resources,with the spatial distribution of wind speed and wind power density characterized by higher values in the northwest and lower values in the southeast.The distribution of solar energy resources also shows a pattern of higher values in the northwest and lower values in the southeast.It is recommended that the southeast region,with an annual total solar irradiance on the optimal tilt surface of 1900 kWh/m2,be designated as a priority development area for PV power generation.Meanwhile,areas such as Jiulong Township and the northern part of Shuiquan Town,where the exploitable wind energy resource level is classified as"abundant"or"very abundant",should be considered as priority development areas for wind power.