How many employees work at Fraunhofer ISE?
Fraunhofer-Institut für Solare Energiesysteme ISE has 1,307 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -10.1%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
About Fraunhofer ISE
The Fraunhofer Institute for Solar Energy Systems ISE in Freiburg, Germany is the largest solar research institute in Europe. With a staff of about 1400, we are committed to promoting a sustainable, economic, secure and socially just energy supply system based on renewable energy sources. We contribute to this through our main research areas of energy provision, energy distribution, energy storage and energy utilization. Through outstanding research results, successful industrial projects, spin-off companies and global collaborations, we are shaping the sustainable transformation of the energy system. Imprint: https://www.ise.fraunhofer.de/en/publishing-notes.html
As of September 2025
Fraunhofer ISE
workforce metrics
Headcount
1.3k
Avg. Salary
$58.2k
Tenure
4.1yr
Growth Rate
-10.1%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Fraunhofer ISE annual worldwide employee count from 2023 to 2025.
- Fraunhofer ISE total number of employees in 2025 was 1,350.435, a 10.1% decline from 2024.
- Fraunhofer ISE total number of employees in 2024 was 1,420.696, a 2.6% decline from 2023.
- Fraunhofer ISE total number of employees in 2023 was 1,465.135, a 12.2% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Fraunhofer ISE annual active job postings from 2023 to 2025.
- Fraunhofer ISE active job postings in 2025 was 94, a 34.4% decline from 2024.
- Fraunhofer ISE active job postings in 2024 was 101, a 177.6% increase from 2023.
- Fraunhofer ISE active job postings in 2023 was 6, a 18.2% increase from 2022.
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Employee Sentiment
Sentiment Topics
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