Meet the team
Launched in 2022, Tewa Solar's aim is to share our knowledge and expertise with our customers, working on highly complex renewable projects. Our team consists of highly skilled individuals with experience spanning across every stage of large-scale energy projects, including engineering, construction, commissioning and operation & maintenance.

Specialised in Engineering and Commissioning of photovoltaic (PV) projects, from large scale PV plants to Distributed Generation or hybrid projects, Hervé is a photovoltaic projects Swiss Army knife.
Areas of expertise
Background
Experience

Specialised in design and commissioning of large electrical energy projects, particularly in HV, grid connection and control scopes, Guillaume has close to 20 years of experience in France and abroad. He worked on large projects up to $1Bn with high contractual stakes.
Areas of expertise
Background
Education
Guillaume PERRIN graduated from Supélec in electrical engineering.
Experience

Specialised in cost control, finance and project management, Laure SCHMELTZ brings her expertise in administrative and financial management to support TEWA Solar's operations.
Areas of expertise
Background
Education
Laure SCHMELTZ graduated in business management and administration.
Experience

Specialised in industrial supervision (SCADA) and communication networks, Clément HENRY was previously manager of a T&D SCADA team department. He designs and develops SCADA and automation solutions to improve efficiency and safety of energy infrastructures.
Areas of expertise
Background
Education
Clément HENRY graduated from the Ecole Nationale Supérieure d'Electricité et de Mécanique de Nancy (ENSEM).
Experience

Jonathan LE BLANC is an engineer specialised in the commissioning of energy infrastructure projects, with a strong focus on technical requirements, quality control and safety procedures. He oversees the testing and commissioning phase, coordinating with the construction team, subcontractors, third parties, HSE representatives, and the grid operator.
Areas of expertise
Background
Education
Jonathan graduated from Cranfield University and Polytech Montpellier in Renewable energy engineering.
Experience

Specialised in HV and automation electrical, Matthieu LE SAOS was previously HV technical manager and commissioning engineer. Within TEWA he handles the quality manager role and technical support.
Areas of expertise
Background
Education
Matthieu graduated ESIGELEC Promo 2014
Experience

Specialised in business development and PV engineering, Xavier has worked for the last 10 years on large-scale PV plants and hybrid projects across EMEA and APAC. His background in engineering and commercial strategy enables him to combine technical innovation and economic efficiency to best meet clients' needs.
Areas of expertise
Background
Education
Xavier graduated from ECAM Brussels in Electromechanical Engineering (2014)
Experience

Sara is an industrial engineer specialized in renewable energies, with a particular focus on photovoltaics. Since 2010, she has put her experience at the service of various companies to support them in their development and/or construction projects.
Areas of expertise
Background
Her achievements include:
- Design and optimization of photovoltaic power plants (ground-mounted, carport, rooftop)
- Research and analysis of technical solutions for projects
- Feasibility and detailed design studies
- Cost estimation for tender responses
- Tender review and analysis of technical and financial proposals
- Retrofit / revamping studies for operational power plants
Education
Sara graduated from the University of Las Palmas Gran Canaria in Industrial Engineering, specializing in Renewable Energies and Environment.
Experience
TEWA, NR Flex and DSI team

