I tend to think garages are an eyesore, and yet, basically everyone (including me) wants one included with their home.
40% of Australian households have rooftop solar. You get used to the look very quickly, and well-installed ones look perfectly fine.
Next best thing aesthetically are full-roof racks, where one face of the roof is 100% covered in panels. Nowadays you just have to select the right panel and you can make it tile the plane perfectly.
On the average suburban tract home in my corner of the USA, panels are no more ugly than the shingled roofs they sit atop.