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H-Index
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United States 557 Scientists H-Index Engineering & Technology / Energy Engineering Rankings - 2026

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.

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Total 557 scientist , 3,197 institution , Updates every 3 days
* Total H Index Rankings

Rankings

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807
World Rank
United States
292
Country Rank
University of California Los Angeles Logo
4
University
Ranking Based On Selection:
1
Yang Yang (楊陽)
University of California Los Angeles Los Angeles, United States
Engineering & Technology / Energy Engineering
solar cells | memory | semiconductor | organic electronics | organic photovoltaic

H-Index Metrics

  • Total
    195
  • Last 5 Years
    115
  • Last 5 Years / Total
    0.590
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* Total H Index Rankings

Rankings

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1,016
World Rank
United States
383
Country Rank
University of Texas Austin Logo
4
University
Ranking Based On Selection:
2
Arumugam Manthiram
University of Texas Austin Austin, United States
Engineering & Technology / Energy Engineering
batteries | fuel cells | materials chemistry | synthesis | nanomaterial

H-Index Metrics

  • Total
    182
  • Last 5 Years
    128
  • Last 5 Years / Total
    0.703
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* Total H Index Rankings

Rankings

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3,204
World Rank
United States
1,402
Country Rank
Cornell University Logo
10
University
Ranking Based On Selection:
3
David A Muller
Cornell University Ithaca, United States
Engineering & Technology / Energy Engineering
Electron Microscopy | Tomography | Renewable Energy | Complex Oxides | Ptychograph

H-Index Metrics

  • Total
    136
  • Last 5 Years
    99
  • Last 5 Years / Total
    0.728
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* Total H Index Rankings

Rankings

flag
4,756
World Rank
United States
2,124
Country Rank
National Renewable Energy Laboratory Logo
1
University
Ranking Based On Selection:
4
Kai Zhu
National Renewable Energy Laboratory Golden, United States
Engineering & Technology / Energy Engineering
Solar Energy Conversion and Storag

H-Index Metrics

  • Total
    123
  • Last 5 Years
    96
  • Last 5 Years / Total
    0.780
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* Total H Index Rankings

Rankings

flag
4,805
World Rank
United States
2,146
Country Rank
University of Delaware Logo
3
University
Ranking Based On Selection:
5
Yushan Yan
University of Delaware Newark, United States
Engineering & Technology / Energy Engineering
Electrochemical Engineering | Polymer Electrolytes | Fuel cells | Hydrogen | Electrocatalysi

H-Index Metrics

  • Total
    123
  • Last 5 Years
    78
  • Last 5 Years / Total
    0.634
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* Total H Index Rankings

Rankings

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12,743
World Rank
United States
5,523
Country Rank
Michigan Technological University Logo
4
University
Ranking Based On Selection:
6
Joshua M Pearce
Michigan Technological University Houghton, United States
Engineering & Technology / Energy Engineering
photovoltaics | open hardware | 3D printing | recycling | agrivoltaic

H-Index Metrics

  • Total
    95
  • Last 5 Years
    73
  • Last 5 Years / Total
    0.768
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* Total H Index Rankings

Rankings

flag
12,749
World Rank
United States
5,525
Country Rank
National Renewable Energy Laboratory Logo
6
University
Ranking Based On Selection:
7
Matthew C Beard
National Renewable Energy Laboratory Golden, United States
Engineering & Technology / Energy Engineering
Solar energy conversion | Terahertz spectroscopy | Multiple Exciton Generation | Chiralit

H-Index Metrics

  • Total
    95
  • Last 5 Years
    73
  • Last 5 Years / Total
    0.768
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* Total H Index Rankings

Rankings

flag
15,097
World Rank
United States
6,504
Country Rank
Texas A&M University Logo
38
University
Ranking Based On Selection:
8
Stratos Pistikopoulos
Texas A&M University College Station, United States
Engineering & Technology / Energy Engineering
Process Systems Engineering | Multiparametric programming & control | Energy systems | process intensification | sustainable smart

H-Index Metrics

  • Total
    91
  • Last 5 Years
    53
  • Last 5 Years / Total
    0.582
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* Total H Index Rankings

Rankings

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16,214
World Rank
United States
6,971
Country Rank
University of Texas Austin Logo
69
University
Ranking Based On Selection:
9
Alex Q Huang Dula D Cockrell
University of Texas Austin Austin, United States
Engineering & Technology / Energy Engineering
Si and WBG power semiconductor | WBG power electronics | smart grid | renewable energy system

H-Index Metrics

  • Total
    89
  • Last 5 Years
    62
  • Last 5 Years / Total
    0.697
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* Total H Index Rankings

Rankings

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18,400
World Rank
United States
7,844
Country Rank
Yale University Logo
134
University
Ranking Based On Selection:
10
Victor Batista
Yale University New Haven, United States
Engineering & Technology / Energy Engineering
Solar Energy | Photosynthesis | GPCRs | Catalysis | Alloster

H-Index Metrics

  • Total
    86
  • Last 5 Years
    54
  • Last 5 Years / Total
    0.628
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* Total H Index Rankings

Rankings

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18,491
World Rank
United States
7,877
Country Rank
Stanford University Logo
315
University
Ranking Based On Selection:
11
Louis Durlofsky
Stanford University Stanford, United States
Engineering & Technology / Energy Engineering
Subsurface flow | Reservoir simulation | Optimization | Upscaling | Energy system

H-Index Metrics

  • Total
    86
  • Last 5 Years
    51
  • Last 5 Years / Total
    0.593
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* Total H Index Rankings

Rankings

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18,821
World Rank
United States
8,050
Country Rank
Stanford University Logo
324
University
Ranking Based On Selection:
12
Kai Liu
Stanford University Stanford, United States
Engineering & Technology / Energy Engineering
Battery | Polymer Chemistr

H-Index Metrics

  • Total
    85
  • Last 5 Years
    77
  • Last 5 Years / Total
    0.906
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* Total H Index Rankings

Rankings

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21,006
World Rank
United States
8,867
Country Rank
University of South Florida Logo
19
University
Ranking Based On Selection:
13
Yogi Goswami
University of South Florida Tampa, United States
Engineering & Technology / Energy Engineering
solar energy | Thermodynamics | indoor air qualit

H-Index Metrics

  • Total
    83
  • Last 5 Years
    48
  • Last 5 Years / Total
    0.578
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* Total H Index Rankings

Rankings

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22,973
World Rank
United States
9,602
Country Rank
Emory University Logo
73
University
Ranking Based On Selection:
14
Djamaladdin Musaev
Emory University Atlanta, United States
Engineering & Technology / Energy Engineering
Alternative energy | nano-scaled catalyst | electron transfer | mechanism of organic | biological and inorganic reaction

H-Index Metrics

  • Total
    81
  • Last 5 Years
    42
  • Last 5 Years / Total
    0.519
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* Total H Index Rankings

Rankings

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24,428
World Rank
United States
10,186
Country Rank
Stanford University Logo
376
University
Ranking Based On Selection:
15
Anthony Kovscek
Stanford University Stanford, United States
Engineering & Technology / Energy Engineering
transport in porous media | geological storage of carbon dioxide and hydrogen | enhanced recover

H-Index Metrics

  • Total
    79
  • Last 5 Years
    57
  • Last 5 Years / Total
    0.722
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* Total H Index Rankings

Rankings

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25,303
World Rank
United States
10,517
Country Rank
Florida International University Logo
10
University
Ranking Based On Selection:
16
Oa Mohammed
Florida International University Miami, United States
Engineering & Technology / Energy Engineering
Power and Energy Systems | Smart Grid Applications | Electric Machines and Drives | Computationa

H-Index Metrics

  • Total
    78
  • Last 5 Years
    62
  • Last 5 Years / Total
    0.795
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* Total H Index Rankings

Rankings

flag
25,474
World Rank
United States
10,564
Country Rank
National Renewable Energy Laboratory Logo
11
University
Ranking Based On Selection:
17
Paul Denholm
National Renewable Energy Laboratory Golden, United States
Engineering & Technology / Energy Engineering
Renewable Energ

H-Index Metrics

  • Total
    78
  • Last 5 Years
    56
  • Last 5 Years / Total
    0.718
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* Total H Index Rankings

Rankings

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26,398
World Rank
United States
10,927
Country Rank
University of Michigan Logo
233
University
Ranking Based On Selection:
18
Gregory Keoleian
University of Michigan Ann Arbor, United States
Engineering & Technology / Energy Engineering
life cycle assessment | sustainability and carbon neutrality | mobility | renewable energy | foods system

H-Index Metrics

  • Total
    77
  • Last 5 Years
    58
  • Last 5 Years / Total
    0.753
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* Total H Index Rankings

Rankings

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31,129
World Rank
United States
12,758
Country Rank
Columbia University New York Logo
259
University
Ranking Based On Selection:
19
Yuan Yang
Columbia University New York New York, United States
Engineering & Technology / Energy Engineering
Batteries | Energy storage | Thermal Managemen

H-Index Metrics

  • Total
    73
  • Last 5 Years
    66
  • Last 5 Years / Total
    0.904
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* Total H Index Rankings

Rankings

flag
32,553
World Rank
United States
13,264
Country Rank
Georgia Institute of Technology Logo
98
University
Ranking Based On Selection:
20
Juan Pablo Correa Baena
Georgia Institute of Technology Atlanta, United States
Engineering & Technology / Energy Engineering
Perovskites | Physical Vapor Deposition | Optoelectronics | Materials Characterizatio

H-Index Metrics

  • Total
    72
  • Last 5 Years
    65
  • Last 5 Years / Total
    0.903
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* Total H Index Rankings

Rankings

flag
33,038
World Rank
United States
13,398
Country Rank
Stanford University Logo
449
University
Ranking Based On Selection:
21
Ha Tchelepi
Stanford University Stanford, United States
Engineering & Technology / Energy Engineering
Reservoir simulation | carbon dioxide storage | flow in porous media | multiscale simulatio

H-Index Metrics

  • Total
    72
  • Last 5 Years
    49
  • Last 5 Years / Total
    0.681
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* Total H Index Rankings

Rankings

flag
35,301
World Rank
United States
14,234
Country Rank
Stanford University Logo
475
University
Ranking Based On Selection:
22
Khalid Aziz
Stanford University Stanford, United States
Engineering & Technology / Energy Engineering
Natural Gas Engineering | Reservoir Engineering | Reservoir Simulation | Optimizatio

H-Index Metrics

  • Total
    71
  • Last 5 Years
    33
  • Last 5 Years / Total
    0.465
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* Total H Index Rankings

Rankings

flag
35,888
World Rank
United States
14,430
Country Rank
Brookhaven National Laboratory Logo
46
University
Ranking Based On Selection:
23
Vasilis Fthenakis
Brookhaven National Laboratory Upton, United States
Engineering & Technology / Energy Engineering
Systems Engineering | Photovoltaics | Energy Life Cycles | Mining/Materials Sustainability | Renewable Energy Grid Integratio

H-Index Metrics

  • Total
    70
  • Last 5 Years
    52
  • Last 5 Years / Total
    0.743
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* Total H Index Rankings

Rankings

flag
37,187
World Rank
United States
14,920
Country Rank
National Renewable Energy Laboratory Logo
16
University
Ranking Based On Selection:
24
Bri-Mathias Hodge
National Renewable Energy Laboratory Golden, United States
Engineering & Technology / Energy Engineering
Energy Systems Analysis | Renewable Energy Integration | Power Systems | Process Systems Engineerin

H-Index Metrics

  • Total
    69
  • Last 5 Years
    59
  • Last 5 Years / Total
    0.855
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* Total H Index Rankings

Rankings

flag
37,464
World Rank
United States
14,986
Country Rank
Stanford University Logo
498
University
Ranking Based On Selection:
25
Adam Brandt
Stanford University Stanford, United States
Engineering & Technology / Energy Engineering
GHG mitigation | methane emissions | oil and gas substitution | clean energy optimizatio

H-Index Metrics

  • Total
    69
  • Last 5 Years
    52
  • Last 5 Years / Total
    0.754
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