Hello, @Miel ,
It is partially possible to make a home station of your own. You would need to make a ramp that EMO can walk on to your skateboard. Though it is not entirely possible, since EMO won’t be able to go on its own to his charger neither leave it. But if you tell him to go backwards, then he would probably go on top of his charger. An example is located below:
I actually tried it once and it worked, but this is not the full benefit of the home station. The best thing to do is to save up for one, it’s only $100. 
Best regards and hope this helps! Happy holidays!