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PocketDevs

Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote

PocketDevs — Demo video

Elektron is a digital twin of a renewable power fleet, with Meta's Muse models as the engineer inside it. THE TWIN We rebuilt eight solar, wind and geothermal plants across the Philippines as a living simulation: every inverter, turbine and transformer in interactive 3D (built with NVIDIA SimReady assets), driven by a weather-coupled engine that generates continuous telemetry, alarms and failures on one shared clock. Rain, cloud, wind and a full typhoon move through the fleet and change what each plant produces. THE PROBLEM When a plant's output drops, a failing inverter, a passing cloud and a dead sensor look identical on a chart. Engineers dig through weather data, neighboring equipment and alarm logs to tell them apart, and a wrong guess sends a crew hours to a site where nothing is broken. HOW IT WORKS - DETECT: the fleet view flags a solar plant where one inverter makes 322 kW against 699 kW expected for today's sun. - LOCATE: the 3D twin lights up the exact unit. It runs at 74.3 °C and logged a derating event. - INVESTIGATE: Muse Spark reasons like an engineer through 13 read-only tools, comparing neighbors, weather and alarms, and names the cause: thermal derating, not weather. - PROVE: every claim cites an evidence ID that opens the exact data behind it. - TEST: Muse Wonder runs the fix on a branched copy of the twin. A 30-minute cool-down costs 0.156 MWh, known before sending any personnel, with the live twin untouched. - HAND OVER: answer, evidence and test become a shift report. NOT EVERY DROP IS A FAULT The same twin replays the cases that aren't faults: rain that lowers output, a sensor that goes quiet (unknown, not zero), and a typhoon ranking which sites are exposed. SAFETY BY DESIGN The model explains, the simulation engine owns every number, and the AI has no tool that controls equipment. WHO WE ARE We work with electrical engineers and power plants in the Philippines, and the fleet is modeled on the kinds of sites we know. No real plant is connected. We built Elektron with Muse Code. TRY IT https://elektron-eight-sigma.vercel.app/workspace A 2-minute guided tour starts automatically. Paste your own Meta API key in the tour to see Muse answer live.

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