Here they use 400w HPS GE PF400 floodlights. Older substations that are abandoned tend to not have lights here. Some have M400s with only the top housing, the PC socket, and rusty ballast left after years of being abandoned.
Here they build new substations in a different location than the older ones. The old unused substations here are in hidden by trees or bushes surronding it. After the bushes is a barbed wire fence. The new ones are built right along the roadside and don't have foliage around it.