Check out Solar carport 25U08 3D model on CGTrader for $2. High-quality mesh by JindaArch.
BLEND (Blender, filesize: 3.46 MB), OBJ (OBJ, filesize: 7.27 MB), FBX (Autodesk FBX, filesize: 2 MB), MAX (Autodesk 3ds Max, filesize: 8.46 MB), GLTF (glTF, filesize: 580 KB), DXF (DXF, filesize: 10.1 MB), DAE (Collada, filesize: 141 KB), STL (Stereolithography, filesize: 1.59 MB), OTHER (Other, filesize: 2.6 MB)