Gustavo Violato

Wind Turbine Engineering & Data Systems

15 years at the intersection of wind turbine engineering and engineering computation. 6 granted patents. Contributor to IEC TS 61400-9. CTO of Oportunidados.

About

My work sits at a specific and rarely combined intersection: deep expertise in wind turbine aeroelastic simulation, structural reliability, and probabilistic design — built over 15 years at companies including Vestas Wind Systems — and the software and data engineering practice to implement these methods at scale. I hold 6 granted patents and served as Secretary of the IEC TC88 project team that produced IEC TS 61400-9:2025, the wind industry's first international standard for probabilistic design of wind turbines.

More recently, I stepped away from that track to co-found and lead the technical organisation of Oportunidados, a business intelligence startup in Brazil. As CTO, I built production-grade data engineering pipelines, a full-stack web platform, and a technical team from the ground up — navigating the AI inflection point of 2024–2025 with a commercial product serving enterprise clients. That experience gave me a practitioner's understanding of what it takes to build and operate data-intensive software systems, not just design them.

I am now available for consulting engagements and senior technical roles at the boundary of wind energy engineering and data infrastructure. If you are working on problems that require both physics-based simulation expertise and modern software and data engineering practice, I would be glad to discuss how I can help.

Services

Areas of specialisation available for consulting engagements and senior technical roles.

Aeroelastic Simulation & Load Analysis

Design load calculations, load verification campaigns, and turbine certification support using industry-standard simulation tools.

  • Flex5/VTS, HAWC2, HAWC2Stab, FAST/OpenFAST, Bladed
  • Load verification for technology feasibility and type certification
  • Stability analysis and controller validation

Probabilistic Design & Reliability

Application and calibration of probabilistic structural design methods for wind turbines, including safety factor derivation and risk-based assessment.

  • IEC 61400-1 and IEC TS 61400-9 compliance and interpretation
  • Structural reliability analysis (FORM/SORM)
  • Safety factor calibration for fatigue and extreme loads

Model Validation & Certification

Aeroelastic model validation against field measurements, design of validation frameworks, and certification strategy.

  • IECRE/TC88 model validation framework
  • Aeroelastic model uncertainty quantification
  • Field data analysis and model–measurement correlation

Engineering Data Systems

Data engineering and software tooling for simulation workflows, field data processing, and engineering insight at scale.

  • Simulation pipeline automation
  • Cloud data infrastructure and ETL pipelines
  • Post-processing tooling for large simulation datasets

Experience

15 years across wind energy engineering, R&D, standards, and technology leadership.

  • Mar 2024 – Present

    Technical Director / CTO

    Oportunidados·Curitiba, Brazil · Remote

    Built and led the technical organisation of a business intelligence startup from inception — data engineering pipelines (DBT, Airflow), full-stack platform (Ruby on Rails + Vue), cloud infrastructure (GCP), and technical team hiring and management. Navigated integration of LLM-based features into production during the AI inflection point of 2024–2025.

  • Oct 2021 – Feb 2024

    Specialist — Value Stream Lead, Design Basis & Modelling

    Vestas Wind Systems A/S·Aarhus, Denmark

    Led the team responsible for design basis, probabilistic design, and wind turbine dynamic modelling. Secretary of IEC PT 61400-9. Contributor to IECRE/TC88 Joint Working Forum on Model Validation. 4 patents filed during this period.

  • Sep 2017 – Jan 2021

    Lead Engineer — Loads & Controls Technologies

    Vestas Wind Systems A/S·Aarhus, Denmark

    Technical lead for probabilistic and reliability-based load calculations. Developed new tooling for reliability-based design. Led root cause analysis of aeroelastic modelling inaccuracies. Delivered load verification campaigns for type certification.

  • Aug 2014 – Aug 2017

    Senior Analyst — Loads & Controls

    WEG Equipamentos Elétricos S.A.·Jaraguá do Sul, Brazil

    First full-time loads and controls engineer at a Brazilian wind turbine OEM. Built the team's methodology and toolchain. Achieved 50% reduction in simulation processing time; 10× speedup via horizontal computing cluster. Supported multi-megawatt platform type certification.

  • Nov 2010 – Jun 2014

    Wind Engineer — Resource Assessment

    Camargo Schubert Engenharia Eólica·Curitiba, Brazil

    Wind resource assessment, meso/micro-scale flow modelling, blade aerodynamic design (BEM). Co-authored the Atlas Eólico da Bahia (2013), mapping 195 GW of wind potential. Automated reporting workflows — 60% reduction in production time.

Research

Patents

  1. Design of a Wind Turbine Rotor Blade EP4180653 · US11821402 Reliability-based differentiation of gravity and wind fatigue safety factors to reduce blade material requirements.
  2. Turbine Alignment by Use of Light Polarising Compass EP3987176 · WO2020253925 Compass-free turbine orientation estimation via sky polarisation. Sole inventor.
  3. Blade Monitoring Through Active Promotion of Blade Vibrations EP4146936 · US12331722 Non-intrusive structural health monitoring by actively exciting blade natural frequencies.
  4. Reduction of Edgewise Vibrations Using Blade Load Signal EP4274960 · US12173694 Active pitch-based damping of edgewise blade vibrations using measured load signals.
  5. Individual Pitch Control with Unavailable Blade Load Sensor EP4341553 · WO2022242816 Fault-tolerant individual pitch control — maintains load reduction when one blade sensor fails.
  6. Determination of Uncertainty of an Aeroelastic Model EP4538922 Model-form uncertainty quantification enabling certification without prototype testing.

Publications & Standards

  1. 2025

    IEC TS 61400-9:2025 — Probabilistic Design Measures for Wind Turbines. IEC TC88.

    Secretary, Project Team PT 61400-9

  2. 2021–2024

    IECRE/TC88 Joint Working Forum on Model Validation.

    Contributor, alignment documents for the forthcoming IEC standard on aeroelastic model validation

  3. 2023
  4. 2013

    Atlas Eólico da Bahia. Camargo Schubert / SECTI / SENAI CIMATEC.

    Co-author. Wind potential mapping for the state of Bahia, Brazil (195 GW identified at 150 m).

Demos

Small browser-based tools built for specific engineering problems.

Coming soon.

Contact

I am available for consulting engagements and senior technical roles. If you have a problem at the boundary of wind energy engineering and data infrastructure, I would be glad to discuss it.