Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,937 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection :1
Zongyou Yin
Solar Fuels
Batteries
Wearables
(Opto)electronics
Machine Learning
Metrics
H-Index
i10 Index
Citation
79
157
37,640
Siva Karuturi
Catalysis
Electrolysis
Electrochemical Systems
Hydrogen Production
Photovoltaics
Metrics
H-Index
i10 Index
Citation
33
47
3,332
John Pye
Solar thermal energy
energy system modelling
industrial decarbonisation
Metrics
H-Index
i10 Index
Citation
32
79
3,541
Matthew Stocks
otovoltaics Renewable energy Energy Storage Pumped Hydro Decarbonisation
Metrics
H-Index
i10 Index
Citation
29
57
4,316
Leiping Duan
pervoskite solar cell
perovskite/Si tandem solar cells
building integrated photovoltaics
Metrics
H-Index
i10 Index
Citation
26
34
2,417
Monirul Islam
Renewable energy integration
Planning and operation of next-gen power system
Advance converter topologies and controls
Large
Metrics
H-Index
i10 Index
Citation
16
17
1,140
Björn CP Sturmberg
Renewable Energy
Grid Integration
Photovoltaics
Nanophotonics
Open Source Software
Metrics
H-Index
i10 Index
Citation
15
18
1,283
Rankings
Ranking Based On Selection: 1
Zongyou Yin
Metrics
H-Index
i10 Index
Citation Counts
79
157
37,640
Solar Fuels
Batteries
Wearables
(Opto)electronics
Machine Learning
Rankings
Ranking Based On Selection: 2
Siva Karuturi
Metrics
H-Index
i10 Index
Citation Counts
33
47
3,332
Catalysis
Electrolysis
Electrochemical Systems
Hydrogen Production
Photovoltaics
Rankings
Ranking Based On Selection: 3
John Pye
Metrics
H-Index
i10 Index
Citation Counts
32
79
3,541
Solar thermal energy
energy system modelling
industrial decarbonisation
Rankings
Ranking Based On Selection: 4
Matthew Stocks
Metrics
H-Index
i10 Index
Citation Counts
29
57
4,316
otovoltaics Renewable energy Energy Storage Pumped Hydro Decarbonisation
Rankings
Ranking Based On Selection: 5
Leiping Duan
Metrics
H-Index
i10 Index
Citation Counts
26
34
2,417
pervoskite solar cell
perovskite/Si tandem solar cells
building integrated photovoltaics
Rankings
Ranking Based On Selection: 6
Kean Chern Fong
Metrics
H-Index
i10 Index
Citation Counts
21
32
2,553
Rankings
Ranking Based On Selection: 7
Monirul Islam
Metrics
H-Index
i10 Index
Citation Counts
16
17
1,140
Renewable energy integration
Planning and operation of next-gen power system
Advance converter topologies and controls
Large
Rankings
Ranking Based On Selection: 8
Josua Stuckelberger
Metrics
H-Index
i10 Index
Citation Counts
15
22
1,162
Rankings
Ranking Based On Selection: 9
Björn CP Sturmberg
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,283
Renewable Energy
Grid Integration
Photovoltaics
Nanophotonics
Open Source Software