Product · Evidence Passport

Every decision leaves its proof

The Evidence Passport lets you rebuild any decision months later: what was known, what was checked and why it acted, limited or abstained.

Passport FX-2026-000419

Node N-12 · 45 kV · permit PF-N12-02

14 Jul 2027 · 16:40:00

Context

Horizon: Real time
Permit: PF-N12-02 · Type 2
Requested / firm: 20 MW / 8 MW

Inputs

Engine candidate: 14.2 MW
Temperature: 41.2 °C
Topology: T-2027-06 · N-12 radial

Versions

Model: calib-n12 v3.4
Calibration: 01/04–30/06/2027
Rules: rules v1.2

Checks

✓Thermal loading ≤ 100 %87 %
✓Voltages in N and N-1within limits
✓N-1 criterionmet at 11.9 MW
✕Known state41.2 °C > max 38.6 °C

Decision

ABSTAIN

11.9 MW authorised

DSO’s conservative physical rule

Cause

State outside the calibration domain (temperature)

Fingerprint

sha256 c27d81e0 4a96f3b5 0e7a29c1 9b44d6f2…

Export JSONExport PDFHolder view

Passport viewer: context, inputs, versions, physics checks, decision and fingerprint. Illustrative screen with synthetic data.

Two decisions, two passports

Same node, same request. In the second case the grid is in a state the model has never seen, and Flexgy abstains.

Evidence Passport · Known state

FX-2026-000418

node: Example node · 45 kV
requested: 20 MW
guaranteed firm: 8 MW
engine candidate: 14.2 MW
margin: calibrated P95
never-seen state: no
hash: 9f3a 0c41 b7e2 5d18

ACT · 13.4 MW authorised

Evidence Passport · Never-seen heatwave

FX-2026-000419

node: Example node · 45 kV
requested: 20 MW
guaranteed firm: 8 MW
engine candidate: 14.2 MW
temperature: 41.2 °C · out of domain
never-seen state: yes
hash: c27d 81e0 4a96 f3b5

ABSTAIN · 11.9 MW verified by physics

Example with synthetic data. Illustrative values, not performance results.

What it records

Everything needed to rebuild the decision without relying on anyone’s memory.

Context: Node, affected permit, date and time, and horizon (real time or day-ahead).
Inputs: The engine’s candidate limit, the measurements and forecasts used, and the current topology.
Versions: Model, calibration and topology versions used for the decision.
Thresholds: Risk level applied (P50–P99) and the never-seen-state threshold.
Checks: Results of the physics checks: thermal, voltage and N-1.
Outcome: Act, limit or abstain, with the authorised megawatts and the cause.
Fingerprint: A hash of the record to detect any later alteration.

Who uses it

Operations

Reviews why a permit was limited and with which data, without redoing the calculation.

The permit holder

Can receive the part that concerns them: when, how much and why they were limited.

Regulation and audit

A basis for the annual CNMC report and for any later review.

Why it matters

The Spanish regulator’s (CNMC) resolution on flexible access permits requires every disconnection or reconnection instruction to be recorded completely and auditably, with date, time, duration, affected installations and cause (POD1, section 10). Since curtailments carry no compensation, the justification of each one is what gets disputed. The passport is designed to support that record.

CNMC resolution of 31/07/2026 (BOE, Spanish) ↗

Formats

JSON, to integrate into your systems and the annual report.
Readable PDF, for human review and case files.

What it is not

Not a compliance certificate: it is evidence that can support one.
It does not replace the DSO’s official record: it feeds it.

See a full passport in the demo.

Request a demo Read the flexible access guide