The grass in Kanto by the Power Plant.
There is no way to cheat at voltorb flip on Pokemon soul silver that I can see.
level 30
Yes
lol lv.17
there is one in olivine city when u go to the lighthouse there is a nother path follow it and 2 houses r there look in the one is ur krabby 4 his voltorb feel free to edit
shinx,manectric,luxio,magneton,manemite,mareep,electrike,pachirisu,electabuzz and voltorb
you go to route 9 and in the grass This is in soul silver only Heart gold players
you can go to the mt silver
go to denver
South.
go to icefall cave
You go outside :)