I forgot to post this one as well, I t would be good for what i'm trying to do right now, cause what i'm doing needs the round robin pipe, http://www.minecraftforum.net/topic/682821-125bc3152214091-additional-buildcraft-objects/
I would have to agree with additional buildcraft objects. It is a great mod used for improving upon buildcrafts pipes and makes for an easier go. http://www.minecraftforum.net/topic/682821-125bc3152214091-additional-buildcraft-objects/
Hoe about compact solar arrays: http://forum.industrial-craft.net/index.php?page=Thread&threadID=4827
Compact solars were already on the server. SK didn't like them. They will never come back. There is a discussion in the mod-suggestion thread if you want to know why.