This real-time ranking measures researchers’ academic productivity and impact at global, continental, national, and institutional levels using total and recent 5-year H-index data. Comparative analysis is available across 13 main fields and 221 academic disciplines.
* Total H Index Rankings
Rankings
Ranking Based On Selection:
1
Engineering & Technology / Energy Engineering
Renewable Energy | Solar Energy | Thin Film Photovoltaics | Semiconductor Materials and Devices | Nan
Renewable Energy | Solar Energy | Thin Film Photovoltaics | Semiconductor Materials and Devices | Nan
H-Index Metrics
-
Total67
-
Last 5 Years56
-
Last 5 Years / Total0.836
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Energy Engineering
Renewable Energy | Thermal Energy | Nanofluid | Biofuel | Energy Managemen
Renewable Energy | Thermal Energy | Nanofluid | Biofuel | Energy Managemen
H-Index Metrics
-
Total43
-
Last 5 Years39
-
Last 5 Years / Total0.907
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Energy Engineering
Renewable energy | Sustainable Energy Storage Systems | Biorefinery | Bioremediation | Waste-to-energ
Renewable energy | Sustainable Energy Storage Systems | Biorefinery | Bioremediation | Waste-to-energ
H-Index Metrics
-
Total36
-
Last 5 Years35
-
Last 5 Years / Total0.972
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Energy Engineering
Multi-energy system modelling | Renewable energy | Thermal management | Heat recover
Multi-energy system modelling | Renewable energy | Thermal management | Heat recover
H-Index Metrics
-
Total36
-
Last 5 Years35
-
Last 5 Years / Total0.972
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Energy Engineering
Postharvest Process Engineering | Renewable Energy | Energy Efficiency & GHG Emission Mode
Postharvest Process Engineering | Renewable Energy | Energy Efficiency & GHG Emission Mode
H-Index Metrics
-
Total25
-
Last 5 Years22
-
Last 5 Years / Total0.880
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Energy Engineering
Forestry | Environmental Science | Energy management | REDD+ | Carbon sequestratio
Forestry | Environmental Science | Energy management | REDD+ | Carbon sequestratio
H-Index Metrics
-
Total24
-
Last 5 Years18
-
Last 5 Years / Total0.750
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Energy Engineering
Energy Policy | Energy Regulation | Renewable Energy | Energy Efficienc
Energy Policy | Energy Regulation | Renewable Energy | Energy Efficienc
H-Index Metrics
-
Total19
-
Last 5 Years13
-
Last 5 Years / Total0.684
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Energy Engineering
Renewable Energy | Biofuel | IC Engine | Combustion | Tribolog
Renewable Energy | Biofuel | IC Engine | Combustion | Tribolog
H-Index Metrics
-
Total18
-
Last 5 Years16
-
Last 5 Years / Total0.889
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Energy Engineering
Renewable Energy | Perovskite solar cells | Advanced material Science | Thin film deposition and characterizatio
Renewable Energy | Perovskite solar cells | Advanced material Science | Thin film deposition and characterizatio
H-Index Metrics
-
Total17
-
Last 5 Years17
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Energy Engineering
Photothermal Conversion | CNTs | Graphene | Plasmonic Nanoparticle
Photothermal Conversion | CNTs | Graphene | Plasmonic Nanoparticle
H-Index Metrics
-
Total16
-
Last 5 Years15
-
Last 5 Years / Total0.938
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Energy Engineering
Renewable Energy | Material Science | Condensed Matter Physic
Renewable Energy | Material Science | Condensed Matter Physic
H-Index Metrics
-
Total16
-
Last 5 Years13
-
Last 5 Years / Total0.813
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Energy Engineering
CFD | Renewable Energy Technologies | Engineering Education | OB
CFD | Renewable Energy Technologies | Engineering Education | OB
H-Index Metrics
-
Total16
-
Last 5 Years10
-
Last 5 Years / Total0.625
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Energy Engineering
Electrochemical Energy Systems | Fuel Cells | Renewable Energy | Energy Materials | Thin film
Electrochemical Energy Systems | Fuel Cells | Renewable Energy | Energy Materials | Thin film
H-Index Metrics
-
Total14
-
Last 5 Years13
-
Last 5 Years / Total0.929
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Energy Engineering
Communication system | Power Electronics | Instrumentation and Control | Renewable Energ
Communication system | Power Electronics | Instrumentation and Control | Renewable Energ
H-Index Metrics
-
Total13
-
Last 5 Years12
-
Last 5 Years / Total0.923
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Energy Engineering
Energy Poverty | Sharing Economy | Renewable Energy | Social Entrepreneurshi
Energy Poverty | Sharing Economy | Renewable Energy | Social Entrepreneurshi
H-Index Metrics
-
Total12
-
Last 5 Years12
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Energy Engineering
Renewable Energy | Photovoltaic Energy | Hybrid Energy System
Renewable Energy | Photovoltaic Energy | Hybrid Energy System
H-Index Metrics
-
Total13
-
Last 5 Years11
-
Last 5 Years / Total0.846
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Energy Engineering
Renewable Energy Technology | Nano Materials | Energy Storage Materials | Fuel Cell & Flow Batterie
Renewable Energy Technology | Nano Materials | Energy Storage Materials | Fuel Cell & Flow Batterie
H-Index Metrics
-
Total11
-
Last 5 Years11
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Energy Engineering
Renewable Energy | Energy Efficiency | Material Science | Electronics | Fue
Renewable Energy | Energy Efficiency | Material Science | Electronics | Fue
H-Index Metrics
-
Total11
-
Last 5 Years10
-
Last 5 Years / Total0.909
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Energy Engineering
Renewable Energy | Bioenergy | Waste Management | Waste to Valuable Product
Renewable Energy | Bioenergy | Waste Management | Waste to Valuable Product
H-Index Metrics
-
Total9
-
Last 5 Years8
-
Last 5 Years / Total0.889
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Energy Engineering
Renewable Energy Technology & Communications Engineerin
Renewable Energy Technology & Communications Engineerin
H-Index Metrics
-
Total9
-
Last 5 Years7
-
Last 5 Years / Total0.778

🌍 Be Our Partner: Representation & Collaboration
Represent AD Scientific Index in your country or region — and grow with us.
- ✅ Official recognition as a regional partner
- ✅ Visibility partnership with full brand support
- ✅ Help institutions in your region enhance their academic visibility
- ✅ Contribute to value-driven projects with measurable academic impact
