Generator Fleet Simulator

FREE · MIT

Test SCADA and HMI integrations against up to 2,000 simulated standby generators. The fleet exposes Modbus TCP across eight ports, with up to 255 generators per port. Inspect registers, run scenarios, review alarms, and control individual units without physical hardware.

serves:: Modbus TCP · realistic unit dynamics
models:: start · stop · load · alarms · faults
for:: SCADA/HMI integration before hardware arrives

MIT Community Edition · source available · v1.1.0-rc.4 public preview.

View source on GitHub ↗

Setup instructions ↗Release notes ↗Report an issue ↗

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Requires Docker Desktop with Compose. Download the ZIP and verify it with the checksum and signed manifest on the release page. Extract it, then run start.sh on macOS/Linux or start.ps1 in Windows PowerShell.

Use locally or on an isolated LAN. Native Windows Docker Desktop and full clean-machine launcher acceptance are still pending.

Download v1.1.0-rc.4 ZIP ↗

Generator Fleet Simulator fleet setup with generator ratings, unit counts, and Modbus TCP port — 01 — Fleet setup

Active Generator Fleet Simulator dashboard with fleet telemetry, filters, commands, and generator rows — 02 — Active fleet

Pop-out generator detail showing live state, telemetry, breaker status, and controls — 03 — Generator detail

Generator Fleet Simulator Modbus register page with raw, scaled, engineering, binary, and active-bit values — 04 — Modbus registers

GitHub ↗Email Page JSON Agent index API docs

Generator Fleet Simulator

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