
Development and manufacture of solar charge controllers and off-grid power supply systems
Uhlmann Solarelectronic GmbH
RavensburgNew on Amplifa
About Uhlmann Solarelectronic
Uhlmann Solarelectronic GmbH is a German manufacturer of charge controllers for solar systems and off-grid power supply systems. The company specialises in the upper power range and customised special designs; in total, more than 100,000 charge controllers have been produced to date, controlling around 10 megawatts of power combined. The products are used, among other things, in telecommunications systems, broadcast/TV converters, self-sufficient measuring systems and for household power supply; a solar-lit cycle path equipped with 34 radio-networked lights has also been realised. Manufacturing has existed for over 30 years and is geared towards durable and service-friendly devices; manuals and a repair service are offered for all charge controllers. The product range is complemented by an extensive PV accessories range; distribution is via dealers, and the products are in use worldwide.
- Site
- Ravensburg
- Processes
- Manufacture of charge controllers for solar systems, Repair service, Manuals/documentation, PV accessories, Distribution via dealers
- Materials
- Off-grid solar systems, PV accessories
- Industries
- Telecommunications, Broadcast/TV (on-board network converters), Measurement technology (self-sufficient systems), Power supply for motorhomes and households, Broadcast/TV (on-board network converters), Power supply for motorhomes/homes
- 01
Engineering and development
- 02
Manufacture of charge controllers
- 03
Repair and service offering
- 04
Distribution via dealers
Products and Systems
Off-grid solar systems
Complete systems for self-sufficient power supply, consisting of charge controllers and PV accessories.
PV accessories
Extensive accessories range to complement the charge controller products.
Location
Ravensburg
DEManufacturing and administration site
Products and Applications

Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of charge controllers for solar systemsAssembly | – | – | – | – | – |
Additional services
History
- 2019
Relaunch of the website and publication of new company information
Start of charge controller production over 30 years ago according to the company