My best guess would be that this to test if solar works at all on roads. There were talks of this being really useful on Highway at non-peak hours.
If you end up setting Solar Farms, you're grabbing land from Nature. This way you can re-purpose the land already used (roads, footpaths, Highways) for more than moving person from point A to point B.
Also, it allows roads to be productive even when there's no traffic.
If you end up setting Solar Farms, you're grabbing land from Nature. This way you can re-purpose the land already used (roads, footpaths, Highways) for more than moving person from point A to point B.
Also, it allows roads to be productive even when there's no traffic.