The “what is it” list isn’t an eligibility list. It’s just a list of potential tags an object can be given. Some of them are even outright ineligible.
Eligibility is based on whether a nomination is a great place to socialise, exercise or explore, and whether or not it meets any of the rejection criteria. Electric vehicle chargers aren’t a great place to socialise, exercise or explore, so they fail to meet the eligibility criteria.