Track the real-time academic impact of 2.6 million scientists across 221 countries. The H-Index Rankings evaluate both total and last 5 years’ H-index values, offering the most transparent measure of scholarly recognition. Compare global, continental, national, and institutional performance across 13 major fields and 221 disciplines.
* Total H Index Rankings
Rankings
Ranking Based On Selection:
1
Engineering & Technology / Energy Engineering
photovoltaics | solar cells | materials science | semiconductors | interface
photovoltaics | solar cells | materials science | semiconductors | interface
H-Index Metrics
-
Total101
-
Last 5 Years87
-
Last 5 Years / Total0.861
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Energy Engineering
energy capture | conductive polymers | photovoltaics | energy material
energy capture | conductive polymers | photovoltaics | energy material
H-Index Metrics
-
Total73
-
Last 5 Years59
-
Last 5 Years / Total0.808
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Energy Engineering
Renewable energy | Sustainable development | Desalination | Water treatmen
Renewable energy | Sustainable development | Desalination | Water treatmen
H-Index Metrics
-
Total66
-
Last 5 Years33
-
Last 5 Years / Total0.500
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Energy Engineering
Innovation | Renewable Energy | Sustainability | Energy Efficiency | Wate
Innovation | Renewable Energy | Sustainability | Energy Efficiency | Wate
H-Index Metrics
-
Total65
-
Last 5 Years57
-
Last 5 Years / Total0.877
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Energy Engineering
Energy | Combustion | Chemical Kinetics | Laser-based Sensor
Energy | Combustion | Chemical Kinetics | Laser-based Sensor
H-Index Metrics
-
Total53
-
Last 5 Years40
-
Last 5 Years / Total0.755
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Energy Engineering
Renewable Energy | Energy Transition | Energy Conservation & Management | Life Cycle Analysis | Sustainable Building
Renewable Energy | Energy Transition | Energy Conservation & Management | Life Cycle Analysis | Sustainable Building
H-Index Metrics
-
Total52
-
Last 5 Years47
-
Last 5 Years / Total0.904
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Energy Engineering
Renewable Energy | Distributed generation | Motor Drives | Energy Storage Systems | Smart Gri
Renewable Energy | Distributed generation | Motor Drives | Energy Storage Systems | Smart Gri
H-Index Metrics
-
Total51
-
Last 5 Years47
-
Last 5 Years / Total0.922
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Energy Engineering
Energy Storage | Polymers | Nanomaterials | Biomaterial
Energy Storage | Polymers | Nanomaterials | Biomaterial
H-Index Metrics
-
Total50
-
Last 5 Years30
-
Last 5 Years / Total0.600
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Energy Engineering
Renewable Energy | Energy Storage | Smart Grids | Optimization and Control | Artificial Intelligenc
Renewable Energy | Energy Storage | Smart Grids | Optimization and Control | Artificial Intelligenc
H-Index Metrics
-
Total47
-
Last 5 Years44
-
Last 5 Years / Total0.936
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Energy Engineering
Perovskites | Optoelectronics | Memory | Photocatalysis | Phototherma
Perovskites | Optoelectronics | Memory | Photocatalysis | Phototherma
H-Index Metrics
-
Total46
-
Last 5 Years45
-
Last 5 Years / Total0.978
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Energy Engineering
Renewable Energy | Biofuels | Combustion | Desalinatio
Renewable Energy | Biofuels | Combustion | Desalinatio
H-Index Metrics
-
Total44
-
Last 5 Years42
-
Last 5 Years / Total0.955
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Energy Engineering
Electrochemistry | Electrocatalysis | Fuel Cells | Energy Storage and Conversion | Sustainabilit
Electrochemistry | Electrocatalysis | Fuel Cells | Energy Storage and Conversion | Sustainabilit
H-Index Metrics
-
Total42
-
Last 5 Years42
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Energy Engineering
Renewable Energy | Solar Instrumentation | Data Acquisition Syste
Renewable Energy | Solar Instrumentation | Data Acquisition Syste
H-Index Metrics
-
Total41
-
Last 5 Years30
-
Last 5 Years / Total0.732
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Energy Engineering
Energy Policy | Climate Change | Renewable Energy | Sustainable Development | Decision Analysi
Energy Policy | Climate Change | Renewable Energy | Sustainable Development | Decision Analysi
H-Index Metrics
-
Total38
-
Last 5 Years38
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Energy Engineering
Energy conversion and Storage | Materials Chemistry | elector-chemistry | Membrane
Energy conversion and Storage | Materials Chemistry | elector-chemistry | Membrane
H-Index Metrics
-
Total37
-
Last 5 Years31
-
Last 5 Years / Total0.838
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Energy Engineering
Perovskite solar cells | Photophysics of perovskite devices | Ultrafast laser spectroscopy | Perovskite/silicon tandem solar cell
Perovskite solar cells | Photophysics of perovskite devices | Ultrafast laser spectroscopy | Perovskite/silicon tandem solar cell
H-Index Metrics
-
Total34
-
Last 5 Years33
-
Last 5 Years / Total0.971
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25
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Unlock researcher and institutional impact with transparent contribution scores. Recognize, measure, and reward academic excellence at every level.
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