The icing
autopsy.
What happened during the icing event, why your turbines underproduced, and exactly how much was due to ice. Measured, analysed, and explained.
A report your
operations team can use.
Production loss broken down by cause: ice, wind, mechanical, curtailment. Detailed numbers you can defend in a board meeting.
Go beyond the typical SCADA analysis, remove the impact from other factors. Hour-by-hour reconstruction of the icing event: onset, peak intensity, recovery, comparison against meteorological data and historical baseline.
Specific, actionable changes: icing solutions, parameter adjustments, strategy planning. Backed by data, not generic best practice.
Documented, third-party attribution suitable for insurance claims, OEM warranty disputes, and PPA force-majeure documentation.
NERC compliance
assist.
A dedicated engagement to help qualifying icing-related events meet the documentation, analysis, and corrective-action expectations emerging under NERC's inverter-based resource framework. We deliver the icing-specific forensics, analysis, and engineering evidence your compliance team needs.
The context: Since May 15, 2026, qualifying non-BES inverter-based wind facilities (≥20 MVA interconnected at ≥60 kV) fall under NERC Category 2 registration requirements for Generator Owners and Generator Operators. Beginning October 1, 2026, PRC-030-1 establishes a 90-day timeline to complete analysis of qualifying IBR performance events, with additional corrective-action obligations where deficiencies are identified. Most operators do not maintain dedicated icing-analysis expertise in-house. We do.
European operators are out of NERC's scope. We can support equivalent event-analysis work under ENTSO-E and national grid-code frameworks if you operate in Europe; talk to us about scope.
For qualifying icing-related disturbances, trips, or abnormal performance events, we deliver root-cause analysis, supporting evidence, and corrective-action documentation aligned to PRC-030 reporting expectations. Built for the 90-day analysis timeline.
Icing-event outage codes, hour-by-hour cause narratives, and back-up data packaged for your GADS-Wind submissions. Built on the same attribution engine as our AEP studies.
Timestamped data exports, methodology, and engineer-signed reports. Prepared for internal retention, insurer review, consultant validation, or Regional Entity inquiry.
Had a qualifying icing event this winter? The PRC-030 analysis timeline may already be running.
Get NERC-readyFour weeks,
typical engagement.
Site walk-through with your team. SCADA data access, sensor history, period of interest defined.
Pull SCADA, weather, and sensor data. Validate quality, flag outliers, build the baseline model.
Analyse the data against the baseline. Estimate production loss by event and likely cause.
Full report + presentation to your team. Recommendations prioritized by expected AEP recovery.
Common questions.
Find out what your winter cost you.
Tell us what happened, what data you have, and what you need to defend. We respond within 24 hours and quote within a week of scoping.