H-Index
Rankings
Europe 1,326 Scientists H-Index Engineering & Technology / Energy Engineering Rankings - 2025
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* Total H Index Rankings
Ranking Based
On Selection: 1
Solar energy conversion
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
311
167
0.537
* Total H Index Rankings
Ranking Based
On Selection: 2
Statistics
Machine Learning
Renewable Energy
Building Physics
Particle Physics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
223
105
0.471
* Total H Index Rankings
Ranking Based
On Selection: 3
solar energy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
194
115
0.593
* Total H Index Rankings
Ranking Based
On Selection: 4
solar energy
photochemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
161
87
0.540
* Total H Index Rankings
Ranking Based
On Selection: 5
Solar Cells & Solar Fuels
Artificial Photosynthesis
Water Splitting
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
137
83
0.606
* Total H Index Rankings
Ranking Based
On Selection: 6
Energy
Nanotechnology
Thermodynamics
Interfacial Phenomena and Surface Science
Biofluidics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
63
0.578
* Total H Index Rankings
Ranking Based
On Selection: 7
solar cells and modules
building integrated photovoltaics
storage
smart grid
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
108
65
0.602
* Total H Index Rankings
Ranking Based
On Selection: 8
Solar Energy
Renewable Energy Systems
Solar Cooling
Desalination
Neural Networks
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
98
66
0.673
* Total H Index Rankings
Ranking Based
On Selection: 9
Batteries
Energy Storage
Electrochemistry
Battery Characterization
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
95
53
0.558
* Total H Index Rankings
Ranking Based
On Selection: 10
energy systems
CCS
renewable energy
power generation
climate change mitigation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
92
70
0.761
* Total H Index Rankings
Ranking Based
On Selection: 11
Energy
resources
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
92
63
0.685
* Total H Index Rankings
Ranking Based
On Selection: 12
Hybrid solar cells
Perovskite solar cells
Perovskites
Tin perovskite
Solar energy conversion
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
91
84
0.923
* Total H Index Rankings
Ranking Based
On Selection: 13
Energy
hydrogen
fuel cells
electrolysis
systems analysis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
87
72
0.828
* Total H Index Rankings
Ranking Based
On Selection: 14
100% Renewable Energy Systems
Smart Energy Systems Design and Modelling
Energy Planning and Policy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
87
63
0.724
* Total H Index Rankings
Ranking Based
On Selection: 15
Energy efficiency
emission reduction
bio-based materials
energy analysis
LCA (Life Cycle Assessment)
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
85
62
0.729
* Total H Index Rankings
Ranking Based
On Selection: 16
Center for Bioenergy and Green Engineering incl. Renewable Energy Systems
Smart Energy Systems
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
85
54
0.635
* Total H Index Rankings
Ranking Based
On Selection: 17
renewable energy
energy transition
solar energy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
84
78
0.929
* Total H Index Rankings
Ranking Based
On Selection: 18
Advanced Energy Systems
Renewable Energy
Energy Transition
Multidisciplinarity
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
81
62
0.765
* Total H Index Rankings
Ranking Based
On Selection: 19
energy efficiency
process integration
energy system
renewable energy
computer aided decision support
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
79
50
0.633
* Total H Index Rankings
Ranking Based
On Selection: 20
Solar change
space weather
climate
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
76
37
0.487
* Total H Index Rankings
Ranking Based
On Selection: 21
sustainable energy for everyone
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
75
43
0.573
* Total H Index Rankings
Ranking Based
On Selection: 22
Thermodynamics
Refrigeration
ORC
Solar Collector
Energy in Buildings
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
74
66
0.892
* Total H Index Rankings
Ranking Based
On Selection: 23
Energy
Materials
Industry 4.0
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
74
57
0.770
* Total H Index Rankings
Ranking Based
On Selection: 24
photovoltaics
microcavities
polaritons
organic semiconductors
perovskites
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
74
47
0.635
* Total H Index Rankings
Ranking Based
On Selection: 25
Solar Cells
NMR
Organinc Synthesis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
74
36
0.486
Michael Graetzel
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
311
167
0.537
Roberto Castello
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
223
105
0.471
Statistics
Machine Learning
Renewable Energy
Building Physics
Particle Physics
Nazeeruddin
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
194
115
0.593
James Robert Durrant
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
161
87
0.540
solar energy
photochemistry
Licheng Sun
Royal Institute of Technology
Stockholm, Sweden
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
137
83
0.606
Solar Cells & Solar Fuels
Artificial Photosynthesis
Water Splitting
Dimos Poulikakos
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
63
0.578
Energy
Nanotechnology
Thermodynamics
Interfacial Phenomena and Surface Science
Biofluidics
Christophe Ballif
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
108
65
0.602
solar cells and modules
building integrated photovoltaics
storage
smart grid
Soteris Kalogirou
Cyprus University of Technology
Limassol, Cyprus
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
98
66
0.673
Solar Energy
Renewable Energy Systems
Solar Cooling
Desalination
Neural Networks
Petr Novák
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
95
53
0.558
Batteries
Energy Storage
Electrochemistry
Battery Characterization
Jinyue Yan
Royal Institute of Technology
Stockholm, Sweden
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
92
70
0.761
energy systems
CCS
renewable energy
power generation
climate change mitigation
Ernst Worrell
Utrecht University
Utrecht, Netherlands
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
92
63
0.685
Antonio Abate
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
91
84
0.923
Hybrid solar cells
Perovskite solar cells
Perovskites
Tin perovskite
Solar energy conversion
Detlef Stolten
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
87
72
0.828
Energy
hydrogen
fuel cells
electrolysis
systems analysis
Henrik Lund
Aalborg University
Aalborg, Denmark
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
87
63
0.724
100% Renewable Energy Systems
Smart Energy Systems Design and Modelling
Energy Planning and Policy
Martin K Patel
Université de Geneve
Geneva, Switzerland
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
85
62
0.729
Energy efficiency
emission reduction
bio-based materials
energy analysis
LCA (Life Cycle Assessment)
Jens Bo Holm Nielsen
Aalborg University
Aalborg, Denmark
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
85
54
0.635
Center for Bioenergy and Green Engineering incl. Renewable Energy Systems
Smart Energy Systems
Christian Breyer
Lappeenranta University of Technology
Lappeenranta, Finland
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
84
78
0.929
renewable energy
energy transition
solar energy
Peter D Lund
Aalto University
Espoo, Finland
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
81
62
0.765
Advanced Energy Systems
Renewable Energy
Energy Transition
Multidisciplinarity
François Maréchal
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
79
50
0.633
energy efficiency
process integration
energy system
renewable energy
computer aided decision support
Mike Lockwood
University of Reading
Reading, United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
76
37
0.487
Solar change
space weather
climate
Kornelis Blok
SDO Hogeschool
Maassluis, Netherlands
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
75
43
0.573
sustainable energy for everyone
Evangelos Bellos
University of West Attica
Egaleo, Greece
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
74
66
0.892
Thermodynamics
Refrigeration
ORC
Solar Collector
Energy in Buildings
Sai Gu
University of Warwick
Coventry, United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
74
57
0.770
Energy
Materials
Industry 4.0
David G Lidzey
University of Sheffield
Sheffield, United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
74
47
0.635
photovoltaics
microcavities
polaritons
organic semiconductors
perovskites
Mikkel Jørgensen
Technical University of Denmark
Kongens Lyngby, Denmark
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
74
36
0.486
Solar Cells
NMR
Organinc Synthesis