Sontal GmbH
Sontal GmbH provides nationwide planning, installation, and servicing of photovoltaic (PV) systems and custom switch cabinets in Germany.
About
Sontal GmbH is a modern electrical engineering company specializing in the nationwide delivery of photovoltaic systems up to 5,000 kWp and fast, tailored switch cabinet construction and installation. They offer comprehensive services ranging from initial planning and consultation, project management, and technical execution, to final commissioning, focusing especially on industrial rooftops and large-scale energy solutions. Sontal aims to accelerate the energy transition in Germany with high-quality installations provided by its own expanding network of technicians and electricians covering the entire country.
Products & Services
- Planning and consultation for PV systems
- Installation and technical execution of PV systems
- Service and maintenance for PV installations
- Monitoring and remote supervision (for installations above 300 kWp)
- Professional installation of wallboxes (EV charging stations)
- Custom switch cabinet planning (digital twin creation)
- Switch cabinet assembly and on-site installation
- Express/priority assembly of switch cabinets
- Network connection and grid integration
- Comprehensive documentation and quality assurance following DIN VDE 0113-1
- Support for bureaucratic processes with grid operators
Use Cases & Case Studies
- Industrial rooftop PV installations (100-5000 kWp)
- PV for private households upon request
- Switch cabinets for emergency power systems, photovoltaics, CHP plants
- Measurement/transformer cabinets for apartment buildings and large offices
Partnerships & Collaborations
- Enpal
- Zolar
- Installion
Awards & Recognition
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Contact Information
Certifications & Compliance
- DIN VDE 0113-1 compliance
- Certified master electrician with concession
- Compliance with VDE-AR-N 4110 for medium voltage installations