Product · Platform

An assurance layer on top of your grid engine

Your engine proposes how much capacity to give each flexible permit. Flexgy decides what to do with that proposal, checks it against physics and writes down the proof.

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Three answers for every limit

No decision is left grey: either the limit is reliable, or it is curtailed just enough, or it falls back to the known physical rule.

ACT

Known state, reliable margin

The calibrated limit is authorised, instead of applying a fixed, conservative margin.

LIMIT

Confidence below threshold

Curtailed to what the calibrated risk allows. Not one megawatt more.

ABSTAIN

The grid is in a never-seen state

Flexgy does not improvise: it falls back to the DSO’s conservative physical rule and writes it down.

How it fits your operations

An independent layer between computation and action. It does not replace your engine: it assures it.

ADMS · DERMS · in-house
Your grid engine
Proposes the candidate limit
Assurance layer
Flexgy
Calibrates, detects, checks and decides
Control centre · permits
Operations
Executes the decision and stores the passport

Candidate limit
Calibrated margin
Never-seen state
Physics check
Act · limit · abstain
Evidence Passport

Grid · nodes with flexible access

Example area · 7 nodes · 16 permits

Last 30 days14 Jul 2027 · 16:40

Flexible power

134MW

16 Type 2 permits

Decisions (30 d)

41,280

every 15 min per permit

Abstention (30 d)

1.9%

heatwave 12–15 Jul

P95 coverage

95.3%

target 95 %

Node	Voltage	Permits	Flexible	Last decision	Authorised	Abstention 30 d	P95 coverage
N-12	45 kV	3	24.0 MW	ABSTAIN	11.9 MW	6.1 %	95.4 %
N-07	45 kV	2	16.5 MW	ACT	9.8 MW	1.2 %	95.9 %
N-31	66 kV	4	38.0 MW	ACT	27.3 MW	0.8 %	94.8 %
N-19	45 kV	1	6.0 MW	LIMIT	3.4 MW	2.4 %	96.2 %
N-44	30 kV	2	8.5 MW	ACT	7.1 MW	0.4 %	95.1 %
N-03	66 kV	3	29.0 MW	ACT	22.6 MW	1.9 %	95.6 %
N-26	45 kV	1	12.0 MW	LIMIT	8.2 MW	3.0 %	94.9 %

Grid view: every node with flexible permits, its last decision and whether calibration holds. Illustrative screen with synthetic data.

What it includes

Calibrated margin

The safety margin stops being a fixed number: it is calibrated on the engine’s own past errors (P50–P99).

More detail →

Never-seen state detection

Recognises when the grid is outside anything the model knows: heatwaves, new topologies, atypical demand.

More detail →

Physics fallback

Every decision is checked against thermal limits, voltages and N-1 before it is recommended.

More detail →

Evidence Passport

One record per decision: inputs, model and topology versions, thresholds, checks, outcome and hash.

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Vendor-agnostic

Works on top of ADMS, DERMS or in-house calculation. Whoever computes should not audit itself.

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Evidence for the regulator

Prepares evidence for the annual CNMC report on flexible permits and can support AI Act record-keeping.

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Product status

Flexgy is in development. Demonstrations use synthetic data; behaviour on a real grid is measured in the pilot programme, in shadow mode and without touching the grid.

See the pilot programme →

See Flexgy deciding on a case like yours.

Request a demo

Three answers for every limit

Known state, reliable margin

Confidence below threshold

The grid is in a never-seen state

How it fits your operations

Your grid engine

Flexgy

Operations

What it includes

Calibrated margin

Never-seen state detection

Physics fallback

Evidence Passport

Vendor-agnostic

Evidence for the regulator

Product status

Keep reading

Evidence Passport

Methodology

Integration and security

See Flexgy deciding on a case like yours.