Documentation

Everything you need to simulate EV chargers, validate your CPMS, and test OCPP and OCPI roaming workflows — without a single piece of physical hardware.

Start here

• Introduction — what the emulator is and when to reach for it.
• Quickstart — spin up your first simulated charger in a few minutes.

Protocols

• OCPP 1.6 — the most widely deployed charger protocol.
• OCPP 2.0.1 — device model, security profiles, and transaction events.
• OCPI Roaming — CPO ↔ eMSP interoperability and hub testing.

Guides

• Simulating a charger — model boot, status, and transactions.
• Connecting to your CPMS — point the emulator at your backend.