Electric vehicle supply equipment (EVSE)

What is EVSE?

The hardware and software that safely deliver power to EVs. Includes connectors, cables, communications, and controls.

Why EVSE Matters

• Safety: Ground fault and over-current protection.

• Interoperability: Standard plugs and protocols.

• User Experience: RFID or app control and alerts.

• Revenue and Compliance: Accurate metering.

How It Works

EVSE systems analyze:

• Handshake with the vehicle.

• Current and cable limits.

• Environment and safety.

• Authentication and billing.

Control systems manage:

• Start or stop commands.

• Load sharing.

• Tariffs and reports.

Key Technologies

• OCPP-enabled controllers.

• CCS or Type 2 connectors.

• Utility-grade meters.

• Contactors and RCDs.

• Firmware updates.

Applications

• Home, workplace, or public.

• Fleet depots.

• Parking operators.

• Utilities and municipalities.

Benefits

• Safer charging.

• Easier payments.

• Higher utilization.

• Better planning with data.

Use Cases

• App-controlled home charging.

• Corporate RFID programs.

• Roaming across networks.

• Smart city deployments.

Callout: EVSE is the seatbelt of charging. Safety and control every time.

‍