Come to Europe. Our discount stores will sell you a kit for €200-€300. Not 20k-30k, 200-300.
That's on the small side of things, of course, but we also have PV-covered carports for about the same as a non-PV-covered carport: https://www.kaufland.de/product/512021383/
That's on the small side of things, of course, but we also have PV-covered carports for about the same as a non-PV-covered carport: https://www.kaufland.de/product/512021383/