The Sonnenrepublik has special know-how and experience from more than 25 years of R&D activities in the field of self-sufficient power supplies. These include typical components such as solar modules, rechargeable batteries and electronics, but also peripheral components such as housings and other mechanical components. Customer-specific developments like systems with wind generators and other energy harvesters are possible as well. We are also happy to develop your special electronic application in the field of DC/DC converters, battery management, controllers, sensor technology, etc.
The components used by us are characterized by highest efficiency and manufacturing quality. This results in highly functional complete systems with a long service life. Our solar modules are extremely robust and can be produced in weatherproof, semi-flexible, flat and lightweight versions. Our solar products can be made in Germany or in foreign production facilities under fair working conditions tested by us regarding the customer requirements.
Integrated Solar Power Supplies
Integrated Solar Power Supplies in consumer products or their cases (smartphones, tablets, backpacks etc.)
Smart City Products
Self-sufficient energy supply for Smart City Products such as sensor devices, monitoring systems, street furniture etc.
Self-sufficient charging stations for Light e-Mobility Vehicles (cargo bikes, e-bikes, scooters etc.), e.g. realized in the form of solar umbrellas.
Solar Roofs for Golf Carts
Solar roofs for golf carts and other electric vehicles – with 350Wp we have developed the world’s most powerful modules
The SEG Sonnenrepublik plans and projects also large PV systems up to 100kWp nominal power