The only country labelled as a definitive super power currently is the United States. There are countries that are labelled as 'potential super powers' which are: Brazil China European Union India Russia
China has many power stations because, It is a rather large country and There are SO many people living there that a few power stations won't supply enough power to the whole country!!! Hope this helps
You can get a super-power on Poptropica, by going to the super-power island. If you go to the Super-power island and beat the island, you will be granted a super power- Flying. But, sadly, you can only use this super-power of flying on the super-power island.