Practical examples
Discover, through illustrative practical examples, how our electrical installation products are used in renewable-energy applications.
Browse our gallery and learn more about the individual reference projects.
Safe technology for new energy infrastructures
Renewables place high demands on electrical installations. Whether photovoltaics, wind energy, offshore applications, battery storage systems, hydrogen plants, biogas plants or charging infrastructure: wherever energy is generated, stored, distributed or used, enclosures, distribution systems and installed components must function reliably over long term.
Moisture, UV radiation, temperature fluctuations, dust, salt-laden air and mechanical stress make robust solutions essential. Spelsberg offers junction boxes, small distribution boards, switchboard systems, customized control enclosures and intelligent Wallboxes for this purpose, reliably protecting electrical and electronic components.
This keeps controls, connections, power distributions, charging points and monitoring systems operational over the long term – from solar plants and wind farms to modern charging infrastructure. At the same time, Spelsberg Wallboxes support intelligent energy concepts, for example through integration into dynamic load management or the use of self-generated electricity.
For safe, efficient and flexible solutions that grow with the requirements of the energy transition and are built on reliable technology.
Solutions that lead the way
Robust technology for renewablesand the energy transition.
Maximum reliability
Our certified products guarantee maximum protection for sensitive technology.
A broad portfolio of solutions
Enclosures, distribution systems and charging solutions for modern energy installations.
Made for tomorrow
Solutions that last and can be developed and adapted with future requirements in mind.
GTi switchboards
Spelsberg GTi-ISO switchboards offer flexible solutions for centralized and decentralized power distribution in photovoltaic systems, wind farms, battery storage systems, hydrogen plants or charging infrastructure. Different enclosure sizes and configurations can be combined as required to create customized distribution and switchboard systems. Open enclosure sides and the tool-free plug-in system enable rapid installation and facilitate subsequent modifications or extensions. This allows the switchboard systems to grow flexibly with the requirements of the respective energy installation. On request, Spelsberg supports the project from planning and engineering through the selection of suitable components to the fully assembled and tested solution.
GEOS industrial and outdoor enclosures
Spelsberg GEOS industrial and outdoor enclosures reliably protect electrical and electronic components under demanding conditions. With IP66, IP67 and IP69 protection ratings and high IK09 impact resistance, they are particularly suitable for energy installations in unprotected outdoor areas and withstand moisture, dust, UV radiation, temperature fluctuations and mechanical stress. For example, GEOS enclosures can be used as generator connection boxes for photovoltaic systems, enabling a safe and orderly outdoor connection. Thanks to extensive machining and customization options, the enclosures can be precisely adapted to the respective application, the required internal components and the connection conditions.
TK empty enclosure
The TK empty enclosures from Spelsberg offer versatile options for electrical and electronic applications in the field of renewables. They are suitable, for example, for safely housing controls, connections, sensors and monitoring equipment in photovoltaic systems, battery storage systems, charging infrastructure or other energy installations. Different sizes, materials and lid designs enable application-specific configuration. Thanks to the IP66 protection rating, the installed components remain reliably protected against dust and water. Extensive machining and fitting options also support the flexible implementation of customized enclosure solutions.
Wallbox
With Spelsberg wallboxes, you can charge your electric car safely, conveniently and according to your needs. The Spelsberg Wallbox Smart Pro is designed for fast and simple charging at home and offers additional features such as app control and analysis, an integrated MID meter, PV charging and dynamic load management. Its clear, modern design blends harmoniously into various building concepts and is available in Polar and Graphite.
AK E-Mobility small distribution board
Spelsberg AK E-Mobility distributors enable quick and safe integration of Wallboxes into existing electrical installations. They are particularly suitable for applications where complex expansion or modification of the existing distribution system is to be avoided. The pre-equipped, pre-wired and tested distributors feature the required cable protection and residual-current protection devices for a separate Wallbox final circuit. This supports standards-compliant installation according to VDE 0100-722 and reduces the effort involved in planning, installation and commissioning. The versions are designed for Wallboxes with an 11 kW connected load and are type-tested according to DIN EN 61439-3.
Reference report: GTi series secures distribution for a leading electrical industry company
Reference report: PV generator connection boxes // Phoenix Contact
Reference report: Efficient energy optimization with a customized enclosure solution // valovo
Reference report: Control technology for operating renewable energies // Protea Tech
