Protocols are a collection of rules and principles that ensure the seamless communication and data sharing of many organizations in the electric vehicle (EV) market. These are powerful methods for assuring extensive interconnection among industry stakeholder systems, promoting EV adoption, minimizing operational costs, and establishing sustainable, subsequent architecture.
OCPP (Open Charge Point Protocol) is a worldwide open communication protocol used between charge stations and charge station operators' back-end systems. This protocol manages to charge data interchange and may share information between EVs and the energy infrastructure.
OSCP (Open Smart Charging Protocol) is a communication protocol that allows a charge point management system and an energy management system to communicate with one another. This protocol provides a 24-hour projection of an energy grid's available capacity.
The Open Charge Alliance (OCA), a worldwide collaboration of EV infrastructure pioneers that promotes open standards in EV charging networks, maintains both OCPP and OSCP.
Hubject introduced OICP (Open InterCharge Protocol), which is a communication standard used between e-mobility service provider (EMSP) and charge point operator (CPO) systems via the Hubject platform.
The protocol allows for information sharing based on contractual ties between EMSPs and CPOs to Hubject, allowing them to provide dependable roaming to electric vehicle drivers.
The OCPI (Open Charge Point Interface) protocol is an open protocol used to link charge station owners and service providers. Simply said, this protocol allows EV drivers to automatically travel between many EV charging networks. This interface supports the affordability and accessibility of charging infrastructure for EV owners by allowing cars to charge across several networks. The protocol delivers precise charge station data such as location, accessibility, and price, as well as real-time invoicing and mobile charge station access.
The EVRoaming Foundation manages and maintains the OCPI protocol, assuring its free availability.
The OCHP (Open Clearing House Protocol) is an open-source protocol that facilitates easy and standard connectivity between a charge management system and a clearinghouse system.
OCHP provides limitless charging of electric vehicles across charging station networks (e-Roaming). Using OCHP, eMobility service providers may connect to EV charging operators and suppliers to give network access.
GIREVE's eMIP (eMobility Interoperation Protocol) enables charging service roaming by offering a charge authorisation and a data clearinghouse API, as well as access to a complete charging station database.
Importance of Digital Solution in Electric Vehicles, Read Here
ISO 15118 is an international standard that specifies a communication protocol between electric vehicles and charging stations. The protocol has plug-and-charge capabilities, which allows for charging authorization to be activated merely by connecting a car to a charger. It is acknowledged as a crucial component in accelerating EV adoption, as plug & charge considerably simplifies EV drivers' charging experiences.
ISO 15118 also allows for bi-directional EV charging, commonly known as vehicle-to-grid charging (V2G). With V2G, EV cars will be able to send energy back into the grid as needed, reducing expensive system peaks and providing a more intelligent, dependable grid.
Open-ADR (Open Automated Demand Response) is a two-way, open, and secure information sharing mechanism that enables automatic demand response (DR) operations that assist balance grid supply and demand or reducing excessive power bills. During DR events, this protocol guarantees that dynamic pricing and reliability signals are sent equally between utility companies, system operators, and energy management and control systems. Aggregated EV charging loads have a high potential for DR value and will most likely be well-integrated into contemporary smart grids.
The Open-ADR Alliance promotes the development and implementation of Open-ADR standards.
TZi Solutions has created an Electric Vehicle Charging Station Management Web & Mobile Application by employing the above mentioned protocols and thus we have the potential to do so in the future.
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