BESS and PV Systems Consultant
3E
Company Overview
3E (3E NV)
Brussels, Belgium
1999
Approximately 100-150 employees (source: devex.com). No public revenue figures available for 2023 or later.
What They Do
3E focuses on solar energy, wind energy, battery energy storage systems (BESS), sustainable buildings, sites, energy infrastructure, and energy markets. The company offers SaaS platforms and consulting services throughout the entire lifecycle of renewable projects, from development to operation (source: devex.com). Their flagship product, SynaptiQ, is a SaaS platform launched in 2010 that optimizes over 20 GW of connected capacity and provides advice on 90 GW of assets in 2023 (source: 3e.eu). This platform offers performance analytics, proactive monitoring, ROI recommendations, and multi-stakeholder reporting, and is designed for PV, wind, and BESS portfolios.
Projects & Track Record
3E has supported renewable projects in over 40-60 countries with a track record of more than 20 years. A notable project includes optimizing an 800 MW wind portfolio for Renovatio in Eastern Romania through customized measurement campaigns (source: 3e.eu). For Opdenergy in Spain, 3E provided regulatory and technical guidance for hybridizing existing installations with BESS and renewable energy (source: 3e.eu). Ongoing efforts include a partnership with RJE for performance management in Spain and collaborations such as digitizing ReNew Power's 4,100 MW wind/solar portfolio in India via SynaptiQ.
Recent Developments
In 2023, 3E achieved milestones of 20 GW of connected capacity in SynaptiQ and 90 GW of advised assets, and opened an office in Spain (source: 3e.eu). A strategic partnership with BayWa r.e. was announced for global monitoring of PV portfolios using SynaptiQ, focusing on operational excellence across 10 GW of assets (source: baywa-re.com). In 2024-2025, 3E collaborated with TGS on integrating Virtual Met Mast technology into Wind AXIOM for improved wind farm planning.
Working at 3E
3E offers positions in engineering (wind/solar/BESS modeling, system engineering), software/data analysis (development of SynaptiQ, AI solutions), consulting (due diligence, feasibility, project management), and more, with a multidisciplinary team of about 100-150 experts (source: 3e.eu). Active recruitment is taking place at the headquarters in Brussels and at key locations such as Barcelona, Paris, and Cape Town, reflecting the expansions in these regions. The culture emphasizes innovation, international collaboration, and long-term customer relationships, as noted by co-founder/CTO Werner Coppye.
Last updated on Feb 23, 2026 | Report an issue
Job Description
Estamos buscando un Consultor especializado/a en proyectos renovables. Te unirás a nuestro equipo de Consultoría de Iberia y tu responsabilidad se centrará en la gestión de proyectos BESS y fotovoltaicos.
Requirements
- Grado en Ingeniería Eléctrica o similar
- 3 - 5 años de experiencia
- Experiencia previa como consultor
- Experiencia previa en la revisión, preparación y gestión de contratos EPC
- Experiencia previa en supervisión de la construcción
- Conocimiento transversal demostrable de Plantas BESS
- Capacidad de trabajar en remoto
Tareas principales
- Gestionar la construcción de proyectos BESS como Ingeniería de la propiedad
- Realizar la ingeniería básica de sistemas BESS y FV
- Revisar ingenierías de detalle de sistemas BESS y FV
- Revisar contratos EPC y de suministros de componentes principales
- Coordinación del equipo y tareas del proyecto
- Realizar visitas semanales a los proyectos
- Generar informes de seguimiento
- Mantener y gestionar las comunicaciones con los clientes
- Supervisión de subestaciones eléctricas
- Dar soporte en la tramitación y desarrollo de sistemas BESS
Idiomas
- Español e inglés
- Portugués e italiano son un plus.
Software requerido
- AutoCAD
- PVsyst
- PVCase
- Microsoft 365
- QGIS
- Python
Benefits
- Salario acorde con la experiencia laboral
- Seguro médico privado
- Retribución flexible con Edenred
- Formación en hard-skills y soft-skills
- Jornada intensiva de verano
Apply now
Job expired?Please let 3E know you found this job on Rejobs. It helps us grow and get more people working in renewable energy.
Apply now
Job expired?Please let 3E know you found this job on Rejobs. It helps us grow and get more people working in renewable energy.
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About the role
July 16, 2026
July 20, 2026
Full time
Flexible
Company
- Malaga, Spain
- Seville, Spain
3 - 5 años
UTC+01:00