How many companies in the “Solar systems – installation” industry are there in Thuringia?
The B2B database of dieanalysten GmbH alone lists 30 companies in the “Solar systems – installation” industry in Thuringia, Germany (October 2026). The number of companies in the “Solar systems – installation” industry in Thuringia is therefore at least 30. Thuringia ranks #13 of 16 German states with 1.4 per 100,000 inhabitants (national average: 2.2).
Key figures Thuringia
Cities in Thuringia
→ Solar systems – installation in all of Germany
Frequently asked questions
How many companies in the “Solar systems – installation” industry are there in Thuringia?
The B2B database of dieanalysten GmbH alone lists 30 companies in the “Solar systems – installation” industry in Thuringia, Germany (October 2026). The number of companies in the “Solar systems – installation” industry in Thuringia is therefore at least 30. Thuringia ranks #13 of 16 German states with 1.4 per 100,000 inhabitants (national average: 2.2).
Where in Thuringia are most companies in the “Solar systems – installation” industry?
Most are located in Jena (2), Erfurt (1), Weimar (1).
Cite this number
The B2B database of dieanalysten GmbH alone lists 30 companies in the “Solar systems – installation” industry in Thuringia (source: dieanalysten B2B database, October 2026, https://www.dieanalysten.com/en/statistics/solar-systems-installation/thuringia).
The statistics are licensed under CC BY 4.0: free to use, including commercially, with attribution “dieanalysten” and a link.
Method: businesses in the database of dieanalysten GmbH minus a 5% safety margin; businesses in liquidation or with a recognizable closure are excluded. See methodology. As of October 17, 2026.