Citation Rankings
Highly Cited Researchers

Qatar Highly Cited Researchers CitationEngineering & Technology / Energy Engineering in Qatar 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
Qatar
Yusuf Bicer
Energy
Renewable Energy
Sustainable Energy Carriers
Solar Fuels
Solar Desalination
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,009
5,645
0.939
* Total Citation Counts Rankings
Ranking Based On Selection :2
Qatar
Hasan Mehrjerdi
Modern power systems
Renewable energy integration
smart grid
Protection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,241
4,454
0.850
* Total Citation Counts Rankings
Ranking Based On Selection :3
Qatar
Ben Figgis
Solar energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,124
2,839
0.909
* Total Citation Counts Rankings
Ranking Based On Selection :4
Qatar
Nurettin Sezer
Renewable Energy
Energy Harvesting
Thermodynamics
Heat Transfer
Advanced Materials and Manufacturing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,089
3,067
0.993
* Total Citation Counts Rankings
Ranking Based On Selection :5
Qatar
Eric C Okonkwo
Alternative/ Renewable Energy Systems & Fuels (including hydrogen and ammonia)
Thermal Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,287
2,243
0.981
* Total Citation Counts Rankings
Ranking Based On Selection :6
Qatar
Damilola S Olawuyi
Energy and Environmental Law
International Petroleum Transactions
Local Content
Climate Change Law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,524
1,192
0.782
* Total Citation Counts Rankings
Ranking Based On Selection :7
Qatar
Zeineb Abdmouleh
Renewable Energy
Energy Efficiency
Power System
Smart Grids
Optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,297
1,044
0.805
* Total Citation Counts Rankings
Ranking Based On Selection :8
Qatar
Abdelhakim Hassabou
solar and renewable energy
green hydrogen and Green Ammonia
solar desalination
energy efficiency
solar cooling and heating
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
861
560
0.650
* Total Citation Counts Rankings
Ranking Based On Selection :9
Qatar
Rachid Zaffou
energy
renewables
electrochemical devices and processes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
437
227
0.519
* Total Citation Counts Rankings
Ranking Based On Selection :10
Qatar
Husnain Manzoor
Renewable energy
desalination
pressure retarded osmosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
143
143
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :11
Qatar
Abdullah Jabbar
Renewable Energy Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
42
1.000
* Total Citation Counts Rankings
Rankings
170,693
Qatar
151
28
Ranking Based On Selection: 1
Yusuf Bicer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,009
5,645
0.939
Energy
Renewable Energy
Sustainable Energy Carriers
Solar Fuels
Solar Desalination
* Total Citation Counts Rankings
Rankings
195,211
Qatar
177
80
Ranking Based On Selection: 2
Hasan Mehrjerdi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,241
4,454
0.850
Modern power systems
Renewable energy integration
smart grid
Protection
* Total Citation Counts Rankings
Rankings
311,459
Qatar
301
62
Ranking Based On Selection: 3
Ben Figgis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,124
2,839
0.909
* Total Citation Counts Rankings
Rankings
314,380
Qatar
306
63
Ranking Based On Selection: 4
Nurettin Sezer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,089
3,067
0.993
Renewable Energy
Energy Harvesting
Thermodynamics
Heat Transfer
Advanced Materials and Manufacturing
* Total Citation Counts Rankings
Rankings
398,851
Qatar
400
86
Ranking Based On Selection: 5
Eric C Okonkwo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,287
2,243
0.981
Alternative/ Renewable Energy Systems & Fuels (including hydrogen and ammonia)
Thermal Energy
* Total Citation Counts Rankings
Rankings
529,647
Qatar
531
108
Ranking Based On Selection: 6
Damilola S Olawuyi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,524
1,192
0.782
Energy and Environmental Law
International Petroleum Transactions
Local Content
Climate Change Law
* Total Citation Counts Rankings
Rankings
585,287
Qatar
580
277
Ranking Based On Selection: 7
Zeineb Abdmouleh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,297
1,044
0.805
Renewable Energy
Energy Efficiency
Power System
Smart Grids
Optimization
* Total Citation Counts Rankings
Rankings
732,568
Qatar
713
136
Ranking Based On Selection: 8
Abdelhakim Hassabou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
861
560
0.650
solar and renewable energy
green hydrogen and Green Ammonia
solar desalination
energy efficiency
solar cooling and heating
* Total Citation Counts Rankings
Rankings
971,605
Qatar
883
51
Ranking Based On Selection: 9
Rachid Zaffou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
437
227
0.519
energy
renewables
electrochemical devices and processes
* Total Citation Counts Rankings
Rankings
1,431,267
Qatar
1,150
51
Ranking Based On Selection: 10
Husnain Manzoor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
143
143
1.000
Renewable energy
desalination
pressure retarded osmosis
* Total Citation Counts Rankings
Rankings
1,874,710
Qatar
1,432
257
Ranking Based On Selection: 11
Abdullah Jabbar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
42
1.000