| 21 | Design and performance evalution of an integrated hybrid photovoltaic greenhouse drying system  | 
| Researcher: | Barnwal, Pradyumn | 
| Guide: | Tiwari, G N | 
| University: | Indian Institute of Technology | 
| Language: | English | 
| 22 | Computer based thermal modelling of advance solar distillation systems: An experimental validation  | 
| Researcher: | Aggarwal, Shruti | 
| Guide: | Tiwari, G N | 
| University: | Indian Institute of Technology-delhi | 
| Language: | English | 
| 23 | Thermal Analysis, performance evaluation of biogas system and reduction of coemissions  | 
| Researcher: | Usmani, Jamshed Ahmad | 
| Guide: | Chandra, ATiwari, G N | 
| University: | Indian Institute of Technology-Delhi | 
| Language: | English | 
| 24 | |
| Researcher: | Sharma, Pramod Kumar | 
| Guide: | Soravan, V P STiwari, G N | 
| University: | Indian Institute of Technology Delhi | 
| Language: | English | 
| 25 | Thermal modelling of a green house using the concept of solar fraction  | 
| Researcher: | Gupta, Ravi | 
| Guide: | Tiwari, G N | 
| University: | Indian Institute of Technology,Delhi | 
| Language: | English | 
| 26 | |
| Researcher: | Singh, Hriday Narayan | 
| Guide: | Tiwari, G N | 
| University: | Indian Institute of Technology,Delhi | 
| Language: | English | 
| 27 | |
| Researcher: | Sinha, Sangeeta | 
| Guide: | Tiwari, G N | 
| University: | Indian Institute of Technology-Delhi | 
| Language: | English | 
| 28 | Energy and exergy analysis of a passive and active distillation systems  | 
| Researcher: | Dimri, Vimal | 
| Guide: | Tiwari, G NChandra, A | 
| University: | Indian Institute of Technology Delhi | 
| Language: | English | 
| 29 | Energy and exergy analysis of a passive and active distillation systems  | 
| Researcher: | Dimri, Vimal | 
| Guide: | Tiwari, G NChandra, A | 
| University: | Indian Institute of Technology Delhi | 
| Language: | English | 
| 30 | Energy and exergy analysis of apassive and active solar distillation systems  | 
| Researcher: | Dimri, Vimal | 
| Guide: | Tiwari, G NChandra, A | 
| University: | Indian Institute of Technology Delhi | 
| Language: | English | 
| 31 | |
| Researcher: | Husain, Mohammad Sakhawat | 
| Guide: | Tiwari, G N | 
| University: | Indian Institute of Technology-delhi | 
| Language: | English | 
| 32 | |
| Researcher: | Dhiman, Naresh Kumari | 
| Guide: | Sootha, G DTiwari, G N | 
| University: | Indian Institute of Technology-delhi | 
| Language: | English | 
| 33 | |
| Researcher: | Dutt, Dhruba Kumar | 
| Guide: | Rai, S NTiwari, G N | 
| University: | Ch Charan Singh University | 
| Language: | English | 
| 34 | |
| Researcher: | Ashvini Kumar | 
| Guide: | Sabarwal, S PTiwari, G N | 
| University: | Indian Institute of Technology-delhi | 
| Language: | English | 
| 35 | |
| Researcher: | Singh, Usha | 
| Guide: | Sodha, M STiwari, G N | 
| University: | Indian Institute of Technology-Delhi | 
| Language: | English | 
| 36 | Energy and exergy analysis of a passive and active distillation systems  | 
| Researcher: | Dimri, Vimal | 
| Guide: | Tiwari, G NChandra, A | 
| University: | Indian Institute of Technology Delhi | 
| Language: | English | 
| 37 | Energy and exergy analysis of a passive and active distillation systems  | 
| Researcher: | Dimri, Vimal | 
| Guide: | Tiwari, G NChandra, A | 
| University: | Indian Institute of Technology Delhi | 
| Language: | English | 
| 38 | |
| Researcher: | Singh, Raghvendra | 
| Guide: | Hasan, M MKhan, M EmranTiwari, G N | 
| University: | Jamia Milia Islamia, New Delhi | 
| Language: | English | 
| 39 | Analysis of environmental impacts on the performance of PV modules  | 
| Researcher: | Singh, Gaurav Kumar | 
| Guide: | Tiwari, G NKoul, V KSingh, H N | 
| University: | Indian Institute of Technology, Delhi | 
| Language: | English | 
| 40 | Long term performance of hybrid photovoltaic thermal (pvt) systems  | 
| Researcher: | Singh, Gajendra | 
| Guide: | Tiwari, G N | 
| University: | Indian Institute of Technology Delhi | 
| Language: | English |