Grid-era compliance
Re-walk every AI-driven grid-load forecast and DER dispatch in front of a NERC examiner.FERC Order 2222 evidence. EPA §111 integrity. One HMAC-chained replay trail.
The reliability coordinator’s questions rarely match the dashboard your model team built — so Plumbline writes every grid-load forecast, asset-inspection vision score, and DER-dispatch rationale the model rendered onto an HMAC SHA-256 chain that’s already the answer. Per-workspace NERC CIP-014 / CIP-002 evidence floor, FERC Order 2222 DER-dispatch reason codes co-linked to the audit row, EPA Clean Air Act §111 sensor calibration drift ledger, NAESB WEQ market-rule traceability, and a tamper-evident audit PDF your NERC examiner can re-derive from the public surface.
§01 · Reliability posture
What NERC CIP, FERC Order 2222, EPA §111, and NAESB WEQ ask for — and where Plumbline lives in the answer.
The reliability coordinator’s questions are almost always the same. Every row below is a real grid-operator or regulator expectation and the Plumbline artifact the ledger already produces on the way through — no after-the-fact paste-up.
- NERC CIP-014 · CIP-002
Critical-infrastructure protection covers both physical and cyber posture of models the operator runs; evidence sits on the same chain as the production forecast.
Plumbline artifact · CIP · CARDEDGrid-load-forecasting model card + signed evaluation chain pinned to the production record. Cyber-system boundary, critical-asset classification, and faithful-replay evidence ride the same row; CIP reviewer reads one bundle.
- FERC Order 2222 · DER coordination
Distributed-energy-resource (DER) dispatch coordination captures the rationale behind each dispatch decision and the reason code the ISO will audit.
Plumbline artifact · FERC 2222 · CO-LINKEDRationale-evaluator score + dispatch reason codes co-linked to the audit row. The ISO dispatcher and the FERC examiner read the same dispatch path on the same chain — no after-the-fact reconstruction of why a DER cleared or shed.
- EPA Clean Air Act §111 · state-ISO rules
Emissions and dispatch integrity: the sensor stream a model relies on stays auditable when the model surface gets questioned after the fact.
Plumbline artifact · EPA §111 · DRIFT-LEDGERAsset-inspection model card with sensor-calibration drift ledger on the same row. Calibration drift (sensor-by-sensor) is provable end to end against the chain — the EPA reviewer reads what the sensor saw, not a pasted-up summary.
- NAESB WEQ · gas-electric harmonization
Market-rule traceability: order routing and dispatch cite the specific market rule they relied on, with the citation reviewed at the same time as the decision.
Plumbline artifact · NAESB · CITEDOrder-routing decision + market-citation references on the same chain. The market-rule citation attaches to the row at write time — the WEQ reviewer and the gas-electric harmonization lead walk back the same decision chain.
- FERC / NERC · evidence posture
Model change-control evidence survives a regulator walk-back: the record that was true on the day is still provable six or twelve months later.
Plumbline artifact · EVIDENCE · CHAINEDHMAC SHA-256 chain breaks at tamper, not at audit. Model-version change tickets co-sign onto the same chain; the FERC examiner sees the version that was active on the day, not the version that is active now.
- State PUC · reliability-coordinator oversight
Retention and deletion oversight: closed records are gone on purpose, with tombstoned proof that the deletion is the buyer’s choice and not a vendor failure.
Plumbline artifact · PUC · TOMBSTONEDRetention window configured at write time against the state-PUC window agreed up front. Deletion tombstone on the same chain — the reliability coordinator reads the tombstone alongside the closed-record hash, not a missing row.
§02 · The grid-load walk-back
An AI-assisted DER dispatch, opened a quarter later for FERC walk-back.What the record carries — and what the NERC examiner walks back.
- 1.What dispatch did the model surface?The DER-dispatch path and the underlying FERC Order 2222 reason code sit on the same row as the model version and the rationale-evaluator’s score.
- 2.Was the NAESB WEQ market-rule basis on the record? Market-rule traceability requires contemporaneous capture with rationale and citation. The evaluator set signs both, pins them to the row, and includes the WEQ citation on the chain itself.
- 3.Did sensor calibration drift before or after? Sensor-by-sensor calibration walks back through the same ledger 30, 60, or 90 days at a time — no separate EPA §111 monitoring lake to reconcile against the production record.
- 4.Who has read this record since? Scope is set at write time. Grid-ops, the reliability-coordinator role, and the audit role are stamped on the row against the NERC-scoped access list — no after-the-fact redaction.
- 5.Has the record been edited since the dispatch window? The HMAC SHA-256 chain breaks visibly at the next record; tampering is detected at fetch, not at audit time.
- 6.What does the FERC examiner hand back to counsel? A tamper-evident audit PDF (model card + record hash + signature chain), re-derivable from the public /verify page — counsel reads the same bundle, once.
§03 · Cross-links
Read next, by buyer intent.
Reserve a grid-ops / trading & policy pilot, or send the procurement team our grid-era evidence packet.
Buying for a grid-ops, asset-inspection, or DER-dispatch program and want the walk-through? Drop your email and the NERC / FERC scoping checklist lands in your inbox before any contract is drawn up. Buying at the enterprise level with a state PUC audit or FERC Order 2222 deadline already on the desk? Send the procurement team the intake form and we'll reply with the evidence packet and a short validation offer tuned to your reliability-coordinator window.
We'll never share your email. No marketing blast — only the next-step note when a slot opens. If you have an active NERC self-report window, FERC Order 2222 compliance deadline, or state PUC audit on the desk, mention the date on the call.
§06 · Pricing
Ready to see this on your models?
Start with the $1,000 Evidence Pilot: one workflow, one model, and 30 days ending in a replayable evidence package. Plumbline captures forward from the moment you connect, and the full pilot fee is credited toward Regulated Team.