Are electric scooters street legal in pa?

If you are referring to an electric moped, the answer would be yes. As long as the moped doesn't exceed 50cc, you will not be required to have a motorcycle license. For anything over 50cc, a motorcycle license will be needed. If you are referring to the type of electric scooters which you stand up on, such as those sold for children or an electric scooter such as a power wheelchair, the answer is no.