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i10 Productivity
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Engineering & Technology / Engineering & Technology / Energy Engineering i10 Productivity Rankings in Spain - 2026
Discover the only real-time global i10 Index ranking that measures the productivity of 2.6 million scientists worldwide. By analyzing both total and last 5 years’ i10 values, this ranking highlights consistency and sustained academic contribution. Compare performance at global, continental, national, and institutional levels across 13 main fields and 221 disciplines.
* Total i10 Index Rankings
Rankings
3,975
World Rank
107
Country Rank
1
University
Ranking Based On Selection:
1
* Total i10 Index Rankings
Rankings
27,643
World Rank
726
Country Rank
4
University
Ranking Based On Selection:
2
Engineering & Technology / Energy Engineering
energy | solar cells | nanomaterials | photochemistry | photo-induced charge transfe
energy | solar cells | nanomaterials | photochemistry | photo-induced charge transfe
i-10 Metrics
-
Total234
-
Last 5 Years151
-
Last 5 Years / Total0.645
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* Total i10 Index Rankings
Rankings
38,063
World Rank
1,078
Country Rank
34
University
Ranking Based On Selection:
3
Engineering & Technology / Energy Engineering
Energy | Exergy | Resources Efficiency | Thermodynamics | Themoeconomic
Energy | Exergy | Resources Efficiency | Thermodynamics | Themoeconomic
i-10 Metrics
-
Total201
-
Last 5 Years123
-
Last 5 Years / Total0.612
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* Total i10 Index Rankings
Rankings
83,722
World Rank
2,563
Country Rank
80
University
Ranking Based On Selection:
4
Engineering & Technology / Energy Engineering
Energy | power generation | renewables | cogeneration | energy storag
Energy | power generation | renewables | cogeneration | energy storag
i-10 Metrics
-
Total131
-
Last 5 Years113
-
Last 5 Years / Total0.863
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* Total i10 Index Rankings
Rankings
98,542
World Rank
3,025
Country Rank
96
University
Ranking Based On Selection:
5
Engineering & Technology / Energy Engineering
Automatic Control | Renewable energy | Model Predictive Control | Microgrids | Fuel Cell
Automatic Control | Renewable energy | Model Predictive Control | Microgrids | Fuel Cell
i-10 Metrics
-
Total119
-
Last 5 Years92
-
Last 5 Years / Total0.773
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* Total i10 Index Rankings
Rankings
112,068
World Rank
3,516
Country Rank
10
University
Ranking Based On Selection:
6
Engineering & Technology / Energy Engineering
Wind energy | PV power plants | renewable energy integration | energy efficienc
Wind energy | PV power plants | renewable energy integration | energy efficienc
i-10 Metrics
-
Total110
-
Last 5 Years74
-
Last 5 Years / Total0.673
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* Total i10 Index Rankings
Rankings
113,825
World Rank
3,582
Country Rank
9
University
Ranking Based On Selection:
7
Engineering & Technology / Energy Engineering
Modeling and simulation | Discrete event systems | Industry 4.0 | Renewable energy | Environmental impac
Modeling and simulation | Discrete event systems | Industry 4.0 | Renewable energy | Environmental impac
i-10 Metrics
-
Total109
-
Last 5 Years68
-
Last 5 Years / Total0.624
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* Total i10 Index Rankings
Rankings
120,818
World Rank
3,796
Country Rank
85
University
Ranking Based On Selection:
8
* Total i10 Index Rankings
Rankings
137,529
World Rank
4,350
Country Rank
48
University
Ranking Based On Selection:
9
Engineering & Technology / Energy Engineering
Concentrating Solar Power | Solar Energy | Renewable Energ
Concentrating Solar Power | Solar Energy | Renewable Energ
i-10 Metrics
-
Total96
-
Last 5 Years77
-
Last 5 Years / Total0.802
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* Total i10 Index Rankings
Rankings
141,313
World Rank
4,496
Country Rank
39
University
Ranking Based On Selection:
10
* Total i10 Index Rankings
Rankings
147,783
World Rank
4,766
Country Rank
83
University
Ranking Based On Selection:
11
Engineering & Technology / Energy Engineering
Industrial Electronics | Power Electronics | Lighting Engineering | Renewable Energy | Energy Conversio
Industrial Electronics | Power Electronics | Lighting Engineering | Renewable Energy | Energy Conversio
i-10 Metrics
-
Total92
-
Last 5 Years17
-
Last 5 Years / Total0.185
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* Total i10 Index Rankings
Rankings
167,051
World Rank
5,451
Country Rank
162
University
Ranking Based On Selection:
12
Engineering & Technology / Energy Engineering
Solar cells | semiconductors | thin films | materials scienc
Solar cells | semiconductors | thin films | materials scienc
i-10 Metrics
-
Total84
-
Last 5 Years54
-
Last 5 Years / Total0.643
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* Total i10 Index Rankings
Rankings
172,265
World Rank
5,653
Country Rank
3
University
Ranking Based On Selection:
13
Engineering & Technology / Energy Engineering
Energy | Thermal energy storage | Physics of phase transition
Energy | Thermal energy storage | Physics of phase transition
i-10 Metrics
-
Total82
-
Last 5 Years60
-
Last 5 Years / Total0.732
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* Total i10 Index Rankings
Rankings
196,637
World Rank
6,550
Country Rank
249
University
Ranking Based On Selection:
14
Engineering & Technology / Energy Engineering
Control of HVDC Systems | MT-HVDC | RES Grid Integration | Power System Dynamic
Control of HVDC Systems | MT-HVDC | RES Grid Integration | Power System Dynamic
i-10 Metrics
-
Total74
-
Last 5 Years66
-
Last 5 Years / Total0.892
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* Total i10 Index Rankings
Rankings
196,853
World Rank
6,560
Country Rank
94
University
Ranking Based On Selection:
15
Engineering & Technology / Energy Engineering
energy | sustainability | mathematical programming | life cycle assessment | refrigeratio
energy | sustainability | mathematical programming | life cycle assessment | refrigeratio
i-10 Metrics
-
Total74
-
Last 5 Years63
-
Last 5 Years / Total0.851
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* Total i10 Index Rankings
Rankings
210,082
World Rank
7,053
Country Rank
127
University
Ranking Based On Selection:
16
Engineering & Technology / Energy Engineering
Industrial Electronics - Power Electronics - Lighting Engineering - Renewable Energy - Energ
Industrial Electronics - Power Electronics - Lighting Engineering - Renewable Energy - Energ
i-10 Metrics
-
Total71
-
Last 5 Years12
-
Last 5 Years / Total0.169
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* Total i10 Index Rankings
Rankings
219,865
World Rank
7,374
Country Rank
93
University
Ranking Based On Selection:
17
Engineering & Technology / Energy Engineering
Renewable Energy | Power System Control | Energy Storage Systems | HVD
Renewable Energy | Power System Control | Energy Storage Systems | HVD
i-10 Metrics
-
Total68
-
Last 5 Years53
-
Last 5 Years / Total0.779
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* Total i10 Index Rankings
Rankings
223,743
World Rank
7,510
Country Rank
217
University
Ranking Based On Selection:
18
Engineering & Technology / Energy Engineering
Solid state chemistry | photovoltaics | solar energy conversion | perovskite
Solid state chemistry | photovoltaics | solar energy conversion | perovskite
i-10 Metrics
-
Total67
-
Last 5 Years54
-
Last 5 Years / Total0.806
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* Total i10 Index Rankings
Rankings
243,855
World Rank
8,253
Country Rank
236
University
Ranking Based On Selection:
19
Engineering & Technology / Energy Engineering
Renewable energy | Electric Drives | HVDC | Off-shore Wind Power Plants | MTD
Renewable energy | Electric Drives | HVDC | Off-shore Wind Power Plants | MTD
i-10 Metrics
-
Total63
-
Last 5 Years30
-
Last 5 Years / Total0.476
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* Total i10 Index Rankings
Rankings
262,474
World Rank
8,864
Country Rank
357
University
Ranking Based On Selection:
20
Engineering & Technology / Energy Engineering
identification | predictive control | neural networks | renewable energy | induction machine
identification | predictive control | neural networks | renewable energy | induction machine
i-10 Metrics
-
Total59
-
Last 5 Years40
-
Last 5 Years / Total0.678
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* Total i10 Index Rankings
Rankings
275,878
World Rank
9,362
Country Rank
19
University
Ranking Based On Selection:
21
Engineering & Technology / Energy Engineering
solar cells | photovoltaics | renewable energy | perovskite solar cells | impedance spectroscop
solar cells | photovoltaics | renewable energy | perovskite solar cells | impedance spectroscop
i-10 Metrics
-
Total56
-
Last 5 Years54
-
Last 5 Years / Total0.964
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* Total i10 Index Rankings
Rankings
281,882
World Rank
9,563
Country Rank
150
University
Ranking Based On Selection:
22
* Total i10 Index Rankings
Rankings
284,605
World Rank
9,652
Country Rank
173
University
Ranking Based On Selection:
23
Engineering & Technology / Energy Engineering
Robotics | Control Systems | Renewable Energy | Sensor Integration | Industry 4.
Robotics | Control Systems | Renewable Energy | Sensor Integration | Industry 4.
i-10 Metrics
-
Total55
-
Last 5 Years39
-
Last 5 Years / Total0.709
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* Total i10 Index Rankings
Rankings
292,046
World Rank
9,945
Country Rank
232
University
Ranking Based On Selection:
24
* Total i10 Index Rankings
Rankings
293,427
World Rank
10,006
Country Rank
318
University
Ranking Based On Selection:
25
Engineering & Technology / Energy Engineering
BECCS | Power to gas | Renewable Energy | Carbon Capture | Fluidized bed
BECCS | Power to gas | Renewable Energy | Carbon Capture | Fluidized bed
i-10 Metrics
-
Total53
-
Last 5 Years52
-
Last 5 Years / Total0.981
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