Citation Rankings
Highly Cited Researchers

National Renewable Energy Laboratory Highly Cited Researchers CitationEngineering & Technology / Civil Engineering Rankings 2025

The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection :1
United States
Paul Fleming
Wind turbines
Control Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,214
6,478
0.703
* Total Citation Counts Rankings
Ranking Based On Selection :2
United States
Jonathan Keller
wind turbines
helicopters
reliability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,841
1,828
0.476
* Total Citation Counts Rankings
Ranking Based On Selection :3
United States
Achilles Karagiozis
Building Physics
Energy Efficiency
Grid Performance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,836
472
0.257
* Total Citation Counts Rankings
Ranking Based On Selection :4
United States
Pietro Bortolotti
Wind Energy
Wind Turbine Design
Systems Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,721
1,656
0.962
* Total Citation Counts Rankings
Ranking Based On Selection :5
United States
Michael Talmadge
Fluid Catalytic Cracking
Catalysis
Bioenergy
Biofuels
Bioeconomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,619
1,180
0.729
* Total Citation Counts Rankings
Ranking Based On Selection :6
United States
Thanhtoan Tran
Wind Turbine
Wave Energy
Offshore Structure
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,180
947
0.803
* Total Citation Counts Rankings
Ranking Based On Selection :7
United States
Prateek Munankarmi
Building-grid integration
Energy management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
* Total Citation Counts Rankings
Rankings
107,751
United States
42,433
70
Ranking Based On Selection: 1
Paul Fleming
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,214
6,478
0.703
* Total Citation Counts Rankings
Rankings
260,834
United States
89,570
146
Ranking Based On Selection: 2
Jonathan Keller
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,841
1,828
0.476
* Total Citation Counts Rankings
Rankings
466,972
United States
146,616
288
Ranking Based On Selection: 3
Achilles Karagiozis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,836
472
0.257
Building Physics
Energy Efficiency
Grid Performance
* Total Citation Counts Rankings
Rankings
487,839
United States
152,142
300
Ranking Based On Selection: 4
Pietro Bortolotti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,721
1,656
0.962
Wind Energy
Wind Turbine Design
Systems Engineering
* Total Citation Counts Rankings
Rankings
508,409
United States
157,588
310
Ranking Based On Selection: 5
Michael Talmadge
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,619
1,180
0.729
Fluid Catalytic Cracking
Catalysis
Bioenergy
Biofuels
Bioeconomy
* Total Citation Counts Rankings
Rankings
617,975
United States
186,022
371
Ranking Based On Selection: 6
Thanhtoan Tran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,180
947
0.803
* Total Citation Counts Rankings
Rankings
2,042,767
United States
410,721
658
Ranking Based On Selection: 7
Prateek Munankarmi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000