Mathieu Roualdes

About

Sales Leader for Solar & BESS Project for TSG Africa Experienced Project Developper and Export Sales Engineer for large turnkey and service projects Transmission, Power Generation. International Experience including 5 years in Japan. Specialities: Sales, Tendering, Project Development. Business Intelligence, Marketing, Market Analysis, Competitive Intelligence, Strategy.

Experience

• Head of Sales Engineering Africa Solar PV and BESS at TSG Group
  Nov 2025 - Present · 9 mos

  • Leading the sales & tendering efforts for solar PV and BESS EPC projects across Morocco, Senegal, South Africa, and Tunisia. • Coordination with internal departments and external partners to ensure timely bid submissions and comprehensive offer documentation. • Clarification and Contract negotiations with Customers. • Market intelligence & competitive positioning.

• Business Development and Aquisition Manager at BW Ideol
  Jul 2021 - Nov 2025 · 4 yrs 5 mos

  Project Development: Team Leader Sales & Bid Management for Engineering Services and full EPCI Floating Offshore Wind Farms and Floating Offshore Substations. Business Development Leading multidisciplinary team to deliver cost competitive solution, CAPEX and LCOE, across the globe: Australia, France, Italy, Japan, South Korea, Taiwan. AO5 Bretagne Sud Bid team leader

• Independent Consultant at Freelance
  Jul 2019 - Jun 2021 · 2 yrs

  Independant Consultant: Project Management, Market Analysis, Energy Project Development Solar PV & Offshore Wind Registered in Japan (個人事業)

• Project Sourcing Interface Manager at GE Grid Solutions
  Jan 2020 - Mar 2021 · 1 yr 3 mos

  Ukujima Mega Solar Project (480MWDC): HVDC 400MW VSC link. Interface between Engineering and local (JP) & regional (Asia) sourcing team throughout supplier selection and RfQ technical management. Leading studies on compliance with AC electrical standards in Japan for imported equipment.

• Technical Manager at Adenium Energy Capital
  Jan 2018 - Jul 2019 · 1 yr 7 mos

  Actively participating in Adenium development in Japan Adenium Energy Capital invests in renewable energy projects. It develops, owns, builds and operate renewable power plants. Technical Project Management of about 100MW Solar PV and 50MW Biomass. New project screening and evaluation. Management of technical due diligence in project acquisition Project technical development management. Project execution report. Relationship with stakeholders (banks, consultant, utilities, prefecture, municipalities, contractors). Grid connection & Project permitting. Technical issues management with suppliers, customers and authorities. Solar PV, Biomass, Wind plant.