Frequency49.995 HzCarbon120 gCO₂/kWhSourceLive · degraded
Investor demo modeLive software demonstrator running on mock and simulated data. The same panels are designed to swap to live grid, DER and market API feeds when LEM moves into pilot deployment.
Simulated scenarioThis page is a scripted scenario engine, not live control. Numbers are computed on the fly to demonstrate PAVLINA response patterns.
Digital Twin

Simulation environment

A physics-supervised model of the UK electricity system. Trigger a scenario and watch PAVLINA orchestrate a simulated fleet of 10,000 distributed nodes. The operational Overview remains the source of observed reality.

Scenario Nominal
49.995Hz · sim frequency
UK · Digital Twin · v0.9 (simulated)
2026-07-11 17:54:29Z
LondonBirminghamManchesterLeedsGlasgowEdinburghCardiff
LEM ActiveSystem nominal. PAVLINA idle, monitoring 10,000 simulated nodes.

Data provenance

  • Mock seeded dataActive (live)

    Historical grid, carbon, node telemetry, events, PAVLINA and training series seeded into the demo database.

  • Simulated autonomous nodesActive (live)

    12 representative nodes stand in for a synthetic fleet of 10,000 distributed assets.

  • Live upstream feedsUpstream error

    Elexon BMRS (metered generation) + NG ESO carbon + Open-Meteo, refreshed every 20 min via cron. Embedded solar/wind (PV_Live, NESO) disabled pending source-aligned merge. carbonintensity_uk: ok · elexon_demand: ok · elexon_generation: ok · neso_embedded_wind: disabled · openmeteo_weather: error · pvlive_solar: disabled.

  • Live control layerPlanned

    Future PAVLINA outbound actuation to real DER, EV and BESS operators via signed control APIs.