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World Scientist and University Rankings 2026
Kenya Engineering & Technology / Energy Engineering 33 Scientists Subject Rankings
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 5 years. As of Jan 03, 2026, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.131.752) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H Index Rankings
Rankings
360,360
World Rank
220
Country Rank
65
University
Ranking Based On Selection:
1
Engineering & Technology / Energy Engineering
SocioEnvironment Systems | Climate Change Adaptation | Biodiversity and Ecosystem Services | Natural Resource Managemen
SocioEnvironment Systems | Climate Change Adaptation | Biodiversity and Ecosystem Services | Natural Resource Managemen
H-Index Metrics
-
H-Index26
-
i10 Index40
-
Citation Counts2,808
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* Total H Index Rankings
Rankings
462,402
World Rank
345
Country Rank
25
University
Ranking Based On Selection:
2
Engineering & Technology / Energy Engineering
Renewable energy | Energy management | Energy Policy | Solar coolin
Renewable energy | Energy management | Energy Policy | Solar coolin
H-Index Metrics
-
H-Index22
-
i10 Index29
-
Citation Counts1,987
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* Total H Index Rankings
Rankings
482,621
World Rank
379
Country Rank
129
University
Ranking Based On Selection:
3
Engineering & Technology / Energy Engineering
Biodegradable polymers | Green environmental technologies | Material science | Biosorption | and Energ
Biodegradable polymers | Green environmental technologies | Material science | Biosorption | and Energ
H-Index Metrics
-
H-Index21
-
i10 Index44
-
Citation Counts2,210
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* Total H Index Rankings
Rankings
573,660
World Rank
516
Country Rank
179
University
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
589,486
World Rank
543
Country Rank
184
University
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
623,625
World Rank
588
Country Rank
200
University
Ranking Based On Selection:
6
* Total H Index Rankings
Rankings
762,726
World Rank
849
Country Rank
36
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
956,955
World Rank
1,177
Country Rank
104
University
Ranking Based On Selection:
8
Engineering & Technology / Energy Engineering
System Dynamics | Control and Automation | Renewable Energy | Optimization | and Structural Healt
System Dynamics | Control and Automation | Renewable Energy | Optimization | and Structural Healt
H-Index Metrics
-
H-Index11
-
i10 Index11
-
Citation Counts840
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* Total H Index Rankings
Rankings
963,144
World Rank
1,193
Country Rank
59
University
Ranking Based On Selection:
9
* Total H Index Rankings
Rankings
1,050,379
World Rank
1,369
Country Rank
13
University
Ranking Based On Selection:
10
Engineering & Technology / Energy Engineering
renewable energy | environment conservation | energy efficiency | rural electrification | mini-grid
renewable energy | environment conservation | energy efficiency | rural electrification | mini-grid
H-Index Metrics
-
H-Index10
-
i10 Index12
-
Citation Counts581
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* Total H Index Rankings
Rankings
1,168,889
World Rank
1,689
Country Rank
38
University
Ranking Based On Selection:
11
Engineering & Technology / Energy Engineering
Optical Communications | Photonic Devices | Renewable Energy | Education Technology | IC
Optical Communications | Photonic Devices | Renewable Energy | Education Technology | IC
H-Index Metrics
-
H-Index9
-
i10 Index7
-
Citation Counts279
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* Total H Index Rankings
Rankings
1,282,720
World Rank
1,988
Country Rank
45
University
Ranking Based On Selection:
12
* Total H Index Rankings
Rankings
1,535,481
World Rank
2,746
Country Rank
642
University
Ranking Based On Selection:
13
Engineering & Technology / Energy Engineering
Energy Engineering | Renewable and Sustainable Energy Technologies | Physics | Solar Therma
Energy Engineering | Renewable and Sustainable Energy Technologies | Physics | Solar Therma
H-Index Metrics
-
H-Index6
-
i10 Index3
-
Citation Counts142
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* Total H Index Rankings
Rankings
1,652,276
World Rank
3,150
Country Rank
193
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
1,654,856
World Rank
3,163
Country Rank
279
University
Ranking Based On Selection:
15
* Total H Index Rankings
Rankings
1,741,291
World Rank
3,475
Country Rank
69
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
1,989,889
World Rank
4,649
Country Rank
33
University
Ranking Based On Selection:
17
Engineering & Technology / Energy Engineering
Renewable energy | solar PV | Thermoelectric generators | Energy systems and efficienc
Renewable energy | solar PV | Thermoelectric generators | Energy systems and efficienc
H-Index Metrics
-
H-Index4
-
i10 Index1
-
Citation Counts67
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* Total H Index Rankings
Rankings
2,005,467
World Rank
4,779
Country Rank
995
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
2,078,682
World Rank
5,120
Country Rank
115
University
Ranking Based On Selection:
19
Engineering & Technology / Energy Engineering
Environmental Impact Assessment | Natural Resources Management | Renewable energy Resource
Environmental Impact Assessment | Natural Resources Management | Renewable energy Resource
H-Index Metrics
-
H-Index3
-
i10 Index2
-
Citation Counts43
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* Total H Index Rankings
Rankings
2,096,340
World Rank
5,210
Country Rank
397
University
Ranking Based On Selection:
20
Engineering & Technology / Energy Engineering
Advanced manufacturing | advanced materials | Control Engineering | Energy Harvestin
Advanced manufacturing | advanced materials | Control Engineering | Energy Harvestin
H-Index Metrics
-
H-Index3
-
i10 Index1
-
Citation Counts81
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Premium Data
* Total H Index Rankings
Rankings
2,133,400
World Rank
5,422
Country Rank
124
University
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
2,162,065
World Rank
5,597
Country Rank
353
University
Ranking Based On Selection:
22
Engineering & Technology / Energy Engineering
ENGINEERING | RENEWABLE ENERGY (BIOFUELS) | MODELING & SIMULATION | ENZYME IMMOBILIZATIO
ENGINEERING | RENEWABLE ENERGY (BIOFUELS) | MODELING & SIMULATION | ENZYME IMMOBILIZATIO
H-Index Metrics
-
H-Index3
-
i10 Index0
-
Citation Counts22
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Premium Data
* Total H Index Rankings
Rankings
2,199,307
World Rank
5,828
Country Rank
181
University
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
2,234,516
World Rank
6,019
Country Rank
1,199
University
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
2,277,227
World Rank
6,274
Country Rank
600
University
Ranking Based On Selection:
25
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