ST-17-V2G

Connector type not recorded · V2G charging

Health assessment

Historical · data to 11 Jan 2024Normal in available data

Why “Normal in available data”

Historical assessment: the newest reading is from 2024-01-11, more than 45 days ago. It describes the connector at that time, not today.
No persistent deviation, sustained trend or recurring fault pattern in the assessed metrics.

Recommended next step

No action indicated by the available data. Continue routine maintenance and measurements; this is not a safety certification. Collect current measurements before acting: this assessment is based on old data.

Assessed: charging-path power loss. No usable data for: contact resistance, connector voltage drop, connector-related faults. "Normal in available data" describes the available evidence only.

Evaluated 27 Oct 2026, 10:06 UTC with analysis version 2026.10-3. This is an evidence summary, not a safety certification.

Charger record

Station: Station 17
Location: Not recorded
Connector: Not recorded
Charging type: V2G
Rated power: Not recorded
Operational: Unknown
Latest observation: 34 months ago
Observations: 32
Unresolved alerts: 0

Learned reduced power loss category

Learned thresholds (one measurement), 91.7% accurate on unseen sessions. A classification of this charger's sessions, separate from its health status.

How it was trained

Medium: 6 of 16
Low: 6 of 16
High: 4 of 16

Matches the dataset's own label in 15/16 sessions (94%). The model was trained on all sessions, so this in-sample figure is higher than the tested accuracy.

Latest sessions	Power loss	Predicted	Dataset label
11 Jan 2024, 03:00 UTC	4.58 kW	High	High
11 Jan 2024, 02:00 UTC	3.59 kW	Medium	Medium
11 Jan 2024, 01:30 UTC	2.94 kW	Medium

Evidence by metric

Charging-path power loss

Power lost between supply and vehicle during a session. A sustained rise at one charger is consistent with extra resistance in the charging path, but has other possible causes.

Normal in available data

Latest: 4.58 kW
Baseline median: 2.41 kW
Valid readings: 16
Typical interval: 0.3 days

Baseline from the first 12 readings (02 Jan 2024 to 08 Jan 2024).

Service forecast

Service limit likely around 11 Jan 2024

80% range: 11 Jan 2024 – 11 Jan 2024

At the recent rate (about 13.7 kW per 30 days, from 12 readings over 6 days), the level would reach the default service limit of 3.62 kW (baseline + 50%; set your own on this charger) around 11 Jan 2024 (80% range: 11 Jan 2024 to 11 Jan 2024).

Limit 3.62 kW (default: baseline + 50%). A forecast extends the recent rate; maintenance, load or weather can change it.

What this means

Readings stay within this charger's own normal range: no persistent deviation, sustained rise or fault pattern was found.

No data recorded for: contact resistance, connector voltage drop, connector-related faults, temperature rise (supporting).

Maintenance and repair checks

Record work done on this connector; EVOLT then checks later readings to see whether it worked and whether it lasted.

No maintenance has been recorded for this charger.

Record work

Outcomes describe the measurements after the work, not the quality of anyone's work. Forecasts restart from the latest recorded work.

Alerts for this charger

No alerts have been raised for this charger.

Supporting bench-sensor readings

Optional readings from a demonstration rig. They are context only and never change health status.

No sensor readings are linked to this charger.

Observation history

Most recent 32 of 32 stored observations. Values are shown in canonical units.

Observed	Metric	Value (as measured)	Temp.	Provenance	Source
11 Jan 2024, 03:00 UTC	Voltage fluctuation (supporting)	8.71 %	—	Demo / sample data	import:ev-charging-grid-sessions.csv
11 Jan 2024, 03:00 UTC	Charging-path power loss	4.58 kW	—	Demo / sample data	import:ev-charging-grid-sessions.csv
11 Jan 2024, 02:00 UTC	Voltage fluctuation (supporting)	5.78 %	—	Demo / sample data	import:ev-charging-grid-sessions.csv
11 Jan 2024, 02:00 UTC

ChargersStation 17