Welcome to AD Scientific Index. The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings.   Click here for individual or institutional registration.

Total 7 scientist
* Total H Index Rankings
World Rank
66,188
Country Rank
25,609
Institution Rank : 26
United States
Clifford Ho
Solar Energy
Renewable Energy
Environment
Water
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
39
0.736
* Total H Index Rankings
World Rank
154,112
Country Rank
52,274
Institution Rank : 67
United States
Joshua S Stein
Energy
Photovoltaics
Modeling
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
32
0.865
* Total H Index Rankings
World Rank
302,156
Country Rank
91,778
Institution Rank : 167
United States
Erik Spoerke
Energy Storage
Bio-inspired materials
renewable energy
batteries
long-duration energy storage
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
26
21
0.808
* Total H Index Rankings
World Rank
342,789
Country Rank
102,137
Institution Rank : 190
United States
Robert Broderick
Renewable Energy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
* Total H Index Rankings
World Rank
457,207
Country Rank
131,156
Institution Rank : 269
United States
Summer R Ferreira
Resilient Distributed Energy Resources
Systems Integration
Renewable Energy
Microgrids
Stationary Energy Storage
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
15
0.750
* Total H Index Rankings
World Rank
578,916
Country Rank
161,360
Institution Rank : 354
United States
Ujjwol Tamrakar
Renewable Energy
Power Electronics
Energy Storage Anayltics
Optimal Control
Power System
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
* Total H Index Rankings
World Rank
603,081
Country Rank
167,689
Institution Rank : 377
United States
Geoffrey T Klise
wind energy
photovoltaics
technoeconomic assessments
water-energy nexus
renewable energy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
Total H Index AD Scientific Index - World Scientists Rankings - 2024 H Index Metrics
University Rank Country Rank Region Rank World Rank Name Country University / Institution Subject
Research Areas
Total Last 6 year Last 6 year/total
26 25,609 28,671 66,188 United States United States Sandia National Laboratories Sandia National Laboratories Engineering & Technology / Energy Engineering

Solar Energy | Renewable Energy | Environment | Water |

53 39 0.736
67 52,274 59,079 154,112 United States United States Sandia National Laboratories Sandia National Laboratories Engineering & Technology / Energy Engineering

Energy | Photovoltaics | Modeling |

37 32 0.865
167 91,778 103,883 302,156 United States United States Sandia National Laboratories Sandia National Laboratories Engineering & Technology / Energy Engineering

Energy Storage | Bio-inspired materials | renewable energy | batteries | long-duration energy storage |

26 21 0.808
190 102,137 115,601 342,789 United States United States Sandia National Laboratories Sandia National Laboratories Engineering & Technology / Energy Engineering

Renewable Energy |

24 20 0.833
269 131,156 148,156 457,207 United States United States Sandia National Laboratories Sandia National Laboratories Engineering & Technology / Energy Engineering

Resilient Distributed Energy Resources | Systems Integration | Renewable Energy | Microgrids | Stationary Energy Storage |

20 15 0.750
354 161,360 181,823 578,916 United States United States Sandia National Laboratories Sandia National Laboratories Engineering & Technology / Energy Engineering

Renewable Energy | Power Electronics | Energy Storage Anayltics | Optimal Control | Power System |

16 16 1.000
377 167,689 188,841 603,081 United States United States Sandia National Laboratories Sandia National Laboratories Engineering & Technology / Energy Engineering

wind energy | photovoltaics | technoeconomic assessments | water-energy nexus | renewable energy |

16 12 0.750