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Modelled project note

E-bus depot readiness under a constrained grid connection.

This modelled note is specific enough to evaluate the method while remaining clear that no customer result is being claimed.

Modelled scenario

No customer logo or quote

Assumptions shown transparently

Commercial context

A regional bus operator plans a staged depot electrification rollout. The key procurement question is whether the existing grid connection and planned charger count can protect morning departures without overbuilding infrastructure.

Context

Fleet and depot

E-bus depot with fixed-route schedules, overnight charging windows, morning pull-out peaks, and phased fleet growth.

Challenge

Grid limit before charger limit

The bottleneck is not only charger power. Departure times, return delays, state of charge, and a capped site connection all interact.

Fenexity setup

Schedule-to-charging model

Schedules, charger topology, vehicle assumptions, grid limit, reserve requirements, and exception rules are converted into a constrained charging plan.

What the model answers

Departure readiness

Which departures are safe, which are at risk, and how much energy margin exists under the grid cap.

Infrastructure sufficiency

Whether the planned charger count and power levels solve the actual operational bottleneck or simply add unused capacity.

Exception resilience

How delayed returns, unavailable chargers, missing telemetry, or changed duties affect the next morning.

Expansion path

When a second phase needs more chargers, stronger grid connection, PV/battery assets, or better schedule flexibility.

How this becomes a real case study

The same structure can later support a public customer story when validated data and publication permission are available.

Replace model inputs

Use project-specific fleet size, route windows, charger count, grid limit, vehicle consumption, and tariff assumptions.

Label outcomes

Mark every result as measured, modelled, or capability-based so readers know how to interpret it.

Add stakeholder perspective

Add a project quote when the customer has approved publication.

Scenario evidence sheet

Scenario evidence sheet
FieldCurrent valueApproval state
Customer contextRegional bus operator archetypeSynthetic placeholder
Fleet sizeUse project-specific range or modelled scenario sizePlaceholder
Charger count and powerUse depot design or model assumptionsPlaceholder
Grid limitUse site limit or sensitivity rangePlaceholder
Schedule assumptionsReturn windows, departure waves, reserve policyPlaceholder
Outcome metricsReadiness risk, peak load, charger utilization, avoided overbuildProject data needed

Evidence boundaries

Evidence boundaries
TopicCurrent exampleRequires project evidence
ReadinessExplain how readiness risk is calculatedMeasured readiness improvement
Peak loadShow modelled load-shape comparison with assumptionsPublish a public percentage range
Infrastructure sizingDescribe how charger/grid tradeoffs are evaluatedAvoided capex for a real customer
ImplementationShow discovery, simulation, integration, go-live phasesCustomer timeline

Modelled scenario

This page intentionally avoids customer names, logos, quotes, and numeric outcomes. It functions as a transparent modelled project note until real or anonymized project data is available.