World Scientist and University Rankings 2025
South Africa Engineering & Technology / Energy Engineering Find a Professional
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photovoltaics
nanomaterials
nanophotonics
Metrics
H-Index
i10 Index
Citation Counts
67
271
18,296
Perovskite solar cell
Organic solar cell
DSSC
Gas Sensors
Materials for Energy
Metrics
H-Index
i10 Index
Citation Counts
47
112
7,288
Energy Efficiency
Fischer Tropsch
Process Synthesis
Metrics
H-Index
i10 Index
Citation Counts
41
152
6,108
Materials Sciences
Process Control
H2 & FC technologies
ALD technologies
System integration
Metrics
H-Index
i10 Index
Citation Counts
40
110
6,471
Renewable Energy
Active Distribution Networks
Poverty Alleviation by Just Microgrids
CO2 & H2O
Metrics
H-Index
i10 Index
Citation Counts
38
154
8,649
Energy
Metrics
H-Index
i10 Index
Citation Counts
34
80
5,376
Energy
Efficiency of Operations
Metabolism
Metrics
H-Index
i10 Index
Citation Counts
33
87
3,446
Renewable Energy
Solid State Lighting
Nanoscience
Physics
Metrics
H-Index
i10 Index
Citation Counts
29
58
2,339
Energy storage
Supercapacitor
Nanotechnology
Energy efficiency
Metrics
H-Index
i10 Index
Citation Counts
28
41
2,453
Energy
Hydrogen
Coal
Waste
Metrics
H-Index
i10 Index
Citation Counts
25
33
2,517
Discover Leading Experts: Premium membership highlights you at the top, increasing your visibility and influence in 13 major fields and 197 disciplines. Be seen first!
Bioenergy
Biofuel
Biorefinery
Metrics
H-Index
i10 Index
Citation Counts
23
36
2,299
Energy
Metrics
H-Index
i10 Index
Citation Counts
23
55
2,469
Biomass and bioenergy
renewable energy
Metrics
H-Index
i10 Index
Citation Counts
23
35
3,568
Energy
Metrics
H-Index
i10 Index
Citation Counts
23
55
1,772
Global environmental change
ecosystem services
Geospatial information science
climate change
sustainable development
Metrics
H-Index
i10 Index
Citation Counts
22
39
1,655
Renewable energy (biomass gasification
biogas digester)
food processing
biofuel
water and wastewater treatment
Metrics
H-Index
i10 Index
Citation Counts
19
26
1,484
BioEnergy
Renewables
Thermodynamics
Bioprocess
BioMaterials
Metrics
H-Index
i10 Index
Citation Counts
19
40
1,330
Noise
Vibration & Renewable Energy
Metrics
H-Index
i10 Index
Citation Counts
19
28
1,451
Sustainable Energy and porous materials
Metrics
H-Index
i10 Index
Citation Counts
18
36
1,279
Energy-Fuel cells
Sensors
Green chemistry
nanomaterials
Battery materials and recycling
Metrics
H-Index
i10 Index
Citation Counts
18
29
2,224
Bioenergy
Farm Mechanization
Life Cycle Assessment
Applied Operations Research and Optimization
Smart Grid Management
Metrics
H-Index
i10 Index
Citation Counts
18
28
1,514
Energy management
Power System
optimal Control
Metrics
H-Index
i10 Index
Citation Counts
18
28
1,437
Renewable energy
hybrid energy systems
energy management
energy optimization
Metrics
H-Index
i10 Index
Citation Counts
18
26
1,909
Circular Economy Heterogeneous Catalysis Renewable Energy
Metrics
H-Index
i10 Index
Citation Counts
18
27
1,155
Urban climate change - Behaviour Change - Climate Change Communication - Environmental governance and management - Climate chang
Metrics
H-Index
i10 Index
Citation Counts
17
18
1,770
Ruud Schropp
University of the Western Cape
Bellville, South Africa
Metrics
H-Index
i10-Index
Citation Counts
67
271
18,296
photovoltaics
nanomaterials
nanophotonics
Vinod Kumar
University of the Free State
Bloemfontein, South Africa
Metrics
H-Index
i10-Index
Citation Counts
47
112
7,288
Perovskite solar cell
Organic solar cell
DSSC
Gas Sensors
Materials for Energy
Diane Hildebrandt
University of South Africa
Pretoria, South Africa
Metrics
H-Index
i10-Index
Citation Counts
41
152
6,108
Energy Efficiency
Fischer Tropsch
Process Synthesis
Jianwei Ren
University of Johannesburg
Johannesburg, South Africa
Metrics
H-Index
i10-Index
Citation Counts
40
110
6,471
Materials Sciences
Process Control
H2 & FC technologies
ALD technologies
System integration
SP Daniel Chowdhury
Tshwane University of Technology
Pretoria, South Africa
Metrics
H-Index
i10-Index
Citation Counts
38
154
8,649
Renewable Energy
Active Distribution Networks
Poverty Alleviation by Just Microgrids
CO2 & H2O
Anton Eberhard
University of Cape Town
Cape Town, South Africa
Metrics
H-Index
i10-Index
Citation Counts
34
80
5,376
Edward Mathews
North West University
Potchefstroom, South Africa
Metrics
H-Index
i10-Index
Citation Counts
33
87
3,446
Energy
Efficiency of Operations
Metabolism
Bakang Moses Mothudi
University of South Africa
Pretoria, South Africa
Metrics
H-Index
i10-Index
Citation Counts
29
58
2,339
Renewable Energy
Solid State Lighting
Nanoscience
Physics
Farshad Barzegar
University of Pretoria
Pretoria, South Africa
Metrics
H-Index
i10-Index
Citation Counts
28
41
2,453
Energy storage
Supercapacitor
Nanotechnology
Energy efficiency
Discover Leading Experts: Premium membership highlights you at the top, increasing your visibility and influence in 13 major fields and 197 disciplines. Be seen first!
Mohsen A Mandegari
Stellenbosch University
Stellenbosch, South Africa
Metrics
H-Index
i10-Index
Citation Counts
23
36
2,299
Bioenergy
Biofuel
Biorefinery
Freddie Inambao
Metrics
H-Index
i10-Index
Citation Counts
23
55
2,469
Ntshengedzeni Sampson Mamphweli
Stellenbosch University
Stellenbosch, South Africa
Metrics
H-Index
i10-Index
Citation Counts
23
35
3,568
Biomass and bioenergy
renewable energy
Mmantsae Diale
University of Pretoria
Pretoria, South Africa
Metrics
H-Index
i10-Index
Citation Counts
23
55
1,772
Walter Musakwa
University of Johannesburg
Johannesburg, South Africa
Metrics
H-Index
i10-Index
Citation Counts
22
39
1,655
Global environmental change
ecosystem services
Geospatial information science
climate change
sustainable development
Engr. Kechrist Obileke
Metrics
H-Index
i10-Index
Citation Counts
19
26
1,484
Renewable energy (biomass gasification
biogas digester)
food processing
biofuel
water and wastewater treatment
AC Eloka-Eboka
Metrics
H-Index
i10-Index
Citation Counts
19
40
1,330
BioEnergy
Renewables
Thermodynamics
Bioprocess
BioMaterials
Johannes L Van Niekerk
Stellenbosch University
Stellenbosch, South Africa
Metrics
H-Index
i10-Index
Citation Counts
19
28
1,451
Noise
Vibration & Renewable Energy
Yusuf Isa Makarfi
Metrics
H-Index
i10-Index
Citation Counts
18
36
1,279
Sustainable Energy and porous materials
Xolile Fuku
Metrics
H-Index
i10-Index
Citation Counts
18
29
2,224
Energy-Fuel cells
Sensors
Green chemistry
nanomaterials
Battery materials and recycling
Anup Pradhan
University of Johannesburg
Johannesburg, South Africa
Metrics
H-Index
i10-Index
Citation Counts
18
28
1,514
Bioenergy
Farm Mechanization
Life Cycle Assessment
Applied Operations Research and Optimization
Smart Grid Management
Mukwanga Willy Siti
Tshwane University of Technology
Pretoria, South Africa
Metrics
H-Index
i10-Index
Citation Counts
18
28
1,437
Energy management
Power System
optimal Control
Henerica Tazvinga
Metrics
H-Index
i10-Index
Citation Counts
18
26
1,909
Renewable energy
hybrid energy systems
energy management
energy optimization
Linda Zikhona Linganiso
Metrics
H-Index
i10-Index
Citation Counts
18
27
1,155
Circular Economy Heterogeneous Catalysis Renewable Energy
Lorena Pasquini
University of Cape Town
Cape Town, South Africa
Metrics
H-Index
i10-Index
Citation Counts
17
18
1,770
Urban climate change - Behaviour Change - Climate Change Communication - Environmental governance and management - Climate chang