Garanzuay Consulting Limited Welcomes New Hires

Garanzuay Consulting is committed to supporting our clients in the energy transition. Our greatest asset is our people – their knowledge, expertise, ambition, and professionalism form the heart and soul of our company. Now as a part of the TRC Companies, Inc. family, we continue to grow the expertise and capabilities of the team.

 

In that spirit, we are so pleased to announce the addition of three “A Plus People” to our team!

 

Dr David Gascon joins Garanzuay Consulting as an Advisor. David brings over 17 years of expertise in the Irish power market, spanning both retail and wholesale operations. In his previous work as a management consultant, David has managed projects involving regulation, policy, market modelling, commercial due diligence, transactions, and asset valuations. He has worked with major utilities across Europe, as well as with lenders, equity investors, large energy users, and government departments.

 

Dr James Geraghty Ryan joins Garanzuay Consulting as an Advisor. James brings 15 years of experience in power systems, encompassing research, Transmission System Operations (TSO) and market participant roles. His PhD focused on international power systems’ scheduling of ancillary services, which he integrated into a decision support tool now used in the Irish TSO control room. Recently, James served as a senior analyst and long-term modelling manager for an Irish market participant. Throughout his career, he has contributed to security assessment control centre tools, market management systems, innovative renewable generation uncertainty forecasts, Plexos simulation software, asset revenue forecasting, future power system studies, reserve and ancillary service requirements, and provided SME support for regulatory and TSO consultations.

 

Gavin O’Brien joins Garanzuay Consulting as a Senior Consultant. Gavin brings 11 years of experience spanning the Irish power market and Irish financial sectors. Gavin started his career as a software engineer for a large Irish bank. His transition to electricity markets began at the SEM Operator in Ireland, where he advanced to Senior Lead Analyst within the Market Settlements team. Gavin represented the Market Operator on pivotal projects such as the recent Scheduling and Dispatch Programme. Gavin is a specialist in SEM settlement with an in-depth understanding across SEM operations.

 

Please join us in congratulating and welcoming David, James, and Gavin to the Garanzuay Consulting and TRC Companies, Inc. family. We are thrilled to have them on board.

 

 

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