
Open Access statistics for Fraunhofer Institute for Energy Economics and Energy System Technology, Germany, covering academic research published from 2004 to 2025.
Open Access statistics for Fraunhofer Institute for Energy Economics and Energy System Technology, Germany, covering academic research published from 2004 to 2025. Read More.
Open Access Percentage
55%
Total
Publications
570
Total Open
Publications
314
Total
Citations
11K
Open Access
Percentage
55%
Total
Publications
570
Total Open
Publications
314
Total
Citations
11K
Breakdown
Publisher Open
10%
Both
33%
Other Platform Open
10%
Closed
47%
Percentage of Open Access over time
Publisher Open
Both
Other Platform Open
Closed
Volume of Open Access over time
Open
Closed
Publisher Open
OA Journal 58%
132
Hybrid 35%
79
No Guarantees 7%
17
Other Platform Open
Institution 89%
209
Other Internet 28%
67
Preprint 13%
30
Domain 3%
7
Public 1%
2
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
Fraunhofer-Gesellschaft | Institution | 136 |
doaj.org OAI-PMH Repository | Institution | 111 |
DOI | Other Internet | 78 |
arXiv | Preprint | 28 |
Technical University of Denmark | Institution | 16 |
Office of Scientific and Technical Information | Institution | 13 |
University of Oslo | Institution | 10 |
University of Bonn | Institution | 9 |
PubMed Central | Domain | 8 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 8 |