ParkNcharge cloud services can offer Private or Public charging station mode. Service can be paid and/or free depending on the business model of the EVCS operator. Since PNC cloud supports OCPP, it can be integrated to other EVCS and vendors that support the same protocol. PNC can operate either using registered users and/or walk in guests. System uses either QR code or RFID card and Phone OTP for authorization and authentication. Prepaid top up or payment can be made over the counter or cashless using on line payment system.