Lagos · Certification
Power — Certification
Power's own structural and realism results on Lagos, pulled straight from the domain's own certification write-up.
Published certification · Read the scope with the result
Power Certification Result
12 of 12 structural checks pass, live.
12 / 12Structural checks pass in the published release
| Structural check | Result |
|---|---|
| Substation count is above the domain's minimum population floor | PASS |
| Transmission-line count is above the domain's minimum population floor | PASS |
| Meter count is above the domain's minimum population floor | PASS |
| Billing amounts fall within a plausible range | PASS |
| Outage start/end chronology is valid (end after start) | PASS |
| Reported grid-frequency readings fall within a valid engineering range | PASS |
| Substation and transmission-line install dates are not in the future | PASS |
| Billing-month values are valid calendar months | PASS |
| Paid-date is consistent with billing status | PASS |
| Foreign-key integrity holds across Substation, TransmissionLine, Meter, Billing, Outage and DemandReading | PASS |
| Ward-level service coverage is present | PASS |
| Outage-affected household counts are non-negative | PASS |
Realism Checks
5 of 7 realism checks pass; 2 disclosed WARN.
No implausible residential bills
Tier A hard invariant
PASS — 0 residential Billing rows outside a plausible amount range
Household-linked meter coverage
Disclosed sanity band 10–95% of households
WARN — 4.74% coverage, below the disclosed band
Outage duration ceiling
Reliability plausibility check
PASS — 0 outages exceeded 30 days
Substation peak load vs. design capacity
Disclosed realism watch-item, not a hard fail
WARN — 26 substations observed above 150% of design capacity
Billing occurs only after meter install
Chronology invariant; fixed and remediated this release
PASS — 0 bills dated before their meter's install date
Frequency readings are physically plausible
Statistical plausibility across the full billing history
PASS — 0 physically-implausible frequency readings
Formal housing connects at a higher rate than informal housing
Directional realism check, not an exact-value target
PASS — formal 5.00% vs informal 2.48%, directionally correct
This is a Power-scoped extract of what's already published on the domain page. For the full six-category certification framework (Structural, Statistical, Historical, Privacy, Reproducibility, Explainability) that every domain is measured against, see Certification Explorer →.
Power Spot Check
No tapped example yet on Lagos.
These published synthetic record examples show the dated history available for this domain. Longer histories are sampled across their full span; each record states how many events are displayed.
No hand-picked Power history to trace on Lagos yet.