CHARGEWISE — LIVE SITE WALKTHROUGH
Duration: 00:50. Append after the silent 02:04 architecture film.
Combined running time: approximately 02:54.
Live entry: https://j-stoerk.github.io/nebiusxnvidia_hackathon/live.html

BEFORE RECORDING
Open the live URL and complete the hosting welcome screen if it appears.
Click Load sample. Keep the four vans, two 11 kW plugs, 22 kW site limit,
90% efficiency and the sample tariff unchanged for this sequence.
Rehearse the clicks once, then click Load sample again before recording.
The narration below uses the example's computed results.

[Demo 00:00–00:08 | Combined 02:04–02:12]
ACTION: Open Inputs. Show vehicle energy/departure fields and Station's
individual charger power fields. Return to Overview without applying edits.
SAY: Here is our live planner. Vehicle requirements, individual charger
ratings, the shared connection and electricity tariffs are all editable.

[Demo 00:08–00:22 | Combined 02:12–02:26]
ACTION: Click Start guided demo. It runs the optimizer on the current inputs.
Show the completed baseline stages and then
the Overview metrics: targets met 100%, unserved energy zero, peak 8.89 kW.
SAY: Running the optimizer compares first come first served, earliest
deadline first and least laxity first. All four vans receive their energy,
while peak power falls from twenty-two to eight-point-eight-nine kilowatts.

[Demo 00:22–00:32 | Combined 02:26–02:36]
ACTION: Open Capacity, click Run capacity study, then Show capacity proof.
SAY: The capacity study finds that this roster needs two installed plugs
and eight-point-eight-nine kilowatts of shared power. We can inspect the
physical allocation behind that result.

[Demo 00:32–00:45 | Combined 02:36–02:49]
ACTION: Click Simulate outage in the Scenario walkthrough strip. This applies
the CH-01 outage from 08:00 to 12:00 UTC. Wait for the result, then open Overview.
SAY: Now we apply a charger outage. The scheduler replans, checks the
allocations again, and still meets every departure at a ten-kilowatt peak.

[Demo 00:45–00:50 | Combined 02:49–02:54]
ACTION: Hold on Overview: targets met 100%, unserved energy zero, peak 10 kW.
SAY: ChargeWise helps depot managers get every vehicle ready with less
shared power.

OPTIONAL MANUAL EVENT CONTROLS
For a longer walkthrough, open Operations and show Charger unavailable,
CH-01, Start (UTC) 2026-10-24 08:00:00 and End (UTC) 2026-10-24 12:00:00.
Apply event & re-optimize produces the same example. Reset the sample first
when repeating this route; the guided preset is quicker for the 50-second clip.

RESTART THE LIVE SITE
Run from the project folder:
uv run --locked python scripts/share_demo.py --publish

Keep that process and this laptop running while recording. Free tunnel
sessions last one hour; restarting creates a fresh URL and updates the
public entry page when --publish is supplied.

This public recording mode uses the real optimizer and local summaries.
It makes no paid model calls. The separate private Nemotron launcher and
runtime verification materials remain available for a model demonstration.