A major shift in EV charging is on the horizon. Starting in 2025, a universal plug-and-charge protocol will allow all electric vehicles to seamlessly charge at public stations by simply plugging in. This transformative initiative, announced Wednesday, is spearheaded by the Society of Automotive Engineers (SAE), the federal Joint Office of Energy and Transportation, and the Electric Vehicle Public Key Infrastructure (EVPKI) consortium.
Why It Matters
Currently, plug-and-charge features are fragmented. Some automakers offer them, but compatibility varies between vehicles, chargers, and networks. This inconsistency frustrates EV owners and complicates public charging. The universal protocol aims to change that by creating a standardized system where any EV can connect and charge at any station, hassle-free.
How It Works
The key to this system is a Certificate Trust List (CTL). This digital registry will include certified vehicles, charging hardware, and payment platforms. When an EV plugs in, the CTL enables instant authentication, ensuring quick and secure charging access. Robust cybersecurity measures will also be integrated to protect user data and prevent fraud.
Collaboration for a Common Goal
This initiative brings together automakers, charging networks, hardware manufacturers, and federal agencies. The Joint Office of Energy and Transportation, formed under the Biden administration’s infrastructure law, plays a critical role. By uniting private and public sectors, this effort aims to deliver a seamless charging experience for all EV drivers.
What’s Next?
While no exact timeline for the rollout was provided, 2025 is the target year to begin implementation. This universal protocol marks a significant step toward eliminating the need for multiple accounts, cards, or apps to charge EVs.
The plug-and-charge evolution aligns with the growing push for EV adoption. By simplifying charging, the universal system could make EVs more accessible to mainstream drivers and support the federal goal of a national EV charging network.
In a few short years, EV charging could become as easy as filling up at a gas station—just plug in and go. Stay tuned as this game-changing system takes shape.