Rey — a browser-based virtual OCPP charge point (charge point simulator). Drive it in the browser, connect to any CSMS or a built-in demo. OCPP 2.0.1 (1.6 & 2.1 planned).
simulator websocket ocpp evse csms charging-station charge-point ev-charging ocpp-j ocpp-2-0-1 virtual-charge-point
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Updated
Jul 17, 2026 - JavaScript