| Performance assessment of different solar photovoltaic technologies under similar outdoor conditions V Sharma, A Kumar, OS Sastry, SS Chandel Energy 58, 511-518, 2013 | 171 | 2013 |
| Estimation of solar radiation using a combination of Hidden Markov Model and generalized Fuzzy model S Bhardwaj, V Sharma, S Srivastava, OS Sastry, B Bandyopadhyay, ... Solar Energy 93, 43-54, 2013 | 161 | 2013 |
| Degradation of mono-crystalline photovoltaic modules after 22 years of outdoor exposure in the composite climate of India P Rajput, GN Tiwari, OS Sastry, B Bora, V Sharma Solar Energy 135, 786-795, 2016 | 152 | 2016 |
| Nondestructive characterization of encapsulant discoloration effects in crystalline-silicon PV modules A Sinha, OS Sastry, R Gupta Solar Energy Materials and Solar Cells 155, 234-242, 2016 | 113 | 2016 |
| Detection and characterisation of delamination in PV modules by active infrared thermography A Sinha, OS Sastry, R Gupta Nondestructive Testing and Evaluation 31 (1), 1-16, 2016 | 112 | 2016 |
| Visual degradation in field-aged crystalline silicon PV modules in India and correlation with electrical degradation S Chattopadhyay, R Dubey, V Kuthanazhi, JJ John, CS Solanki, ... IEEE Journal of photovoltaics 4 (6), 1470-1476, 2014 | 108 | 2014 |
| Performance analysis of field exposed single crystalline silicon modules OS Sastry, S Saurabh, SK Shil, PC Pant, R Kumar, A Kumar, ... Solar energy materials and solar cells 94 (9), 1463-1468, 2010 | 99 | 2010 |
| Degradation analysis of a-Si,(HIT) hetro-junction intrinsic thin layer silicon and mC-Si solar photovoltaic technologies under outdoor conditions V Sharma, OS Sastry, A Kumar, B Bora, SS Chandel Energy 72, 536-546, 2014 | 95 | 2014 |
| Comprehensive study of performance degradation of field‐mounted photovoltaic modules in India R Dubey, S Chattopadhyay, V Kuthanazhi, A Kottantharayil, ... Energy Science & Engineering 5 (1), 51-64, 2017 | 87 | 2017 |
| Risk priority number for understanding the severity of photovoltaic failure modes and their impacts on performance degradation P Rajput, M Malvoni, NM Kumar, OS Sastry, GN Tiwari Case Studies in Thermal Engineering 16, 100563, 2019 | 56 | 2019 |
| Operational performance and degradation influenced life cycle environmental–economic metrics of mc-Si, a-Si and HIT photovoltaic arrays in hot semi-arid climates P Rajput, M Malvoni, N Manoj Kumar, OS Sastry, A Jayakumar Sustainability 12 (3), 1075, 2020 | 55 | 2020 |
| Effect of seasonal spectral variations on performance of three different photovoltaic technologies in India DB Magare, OS Sastry, R Gupta, TR Betts, R Gottschalg, A Kumar, B Bora, ... International Journal of Energy and Environmental Engineering 7, 93-103, 2016 | 55 | 2016 |
| Performance degradation in field-aged crystalline silicon PV modules in different Indian climatic conditions R Dubey, S Chattopadhyay, V Kuthanazhi, JJ John, J Vasi, ... 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC), 3182-3187, 2014 | 49 | 2014 |
| Optimum sizing and performance modeling of Solar Photovoltaic (SPV) water pumps for different climatic conditions B Bora, B Prasad, OS Sastry, A Kumar, M Bangar Solar Energy 155, 1326-1338, 2017 | 44 | 2017 |
| Performance comparison of controllers for solar PV water pumping applications K Yadav, OS Sastry, R Wandhare, N Sheth, M Kumar, B Bora, R Singh, ... Solar Energy 119, 195-202, 2015 | 44 | 2015 |
| Energy and exergy performance evaluation of a typical solar photovoltaic module AK Pandey, PC Pant, OS Sastry, A Kumar, SK Tyagi Thermal Science 19 (suppl. 2), 625-636, 2015 | 44 | 2015 |
| Life cycle assessment of the 3.2 kW cadmium telluride (CdTe) photovoltaic system in composite climate of India P Rajput, YK Singh, GN Tiwari, OS Sastry, S Dubey, K Pandey Solar Energy 159, 415-422, 2018 | 42 | 2018 |
| Thermal modelling and experimental validation of hot spot in crystalline silicon photovoltaic modules for real outdoor condition P Rajput, GN Tiwari, OS Sastry Solar Energy 139, 569-580, 2016 | 38 | 2016 |
| Energetic and exergetic performance analysis of CdS/CdTe based photovoltaic technology in real operating conditions of composite climate R Rawat, SC Kaushik, OS Sastry, YK Singh, B Bora Energy Conversion and Management 110, 42-50, 2016 | 36 | 2016 |
| All-India survey of photovoltaic module degradation: 2013 R Dubey, S Chattopadhyay, V Kuthanazhi, JJ John, BM Arora, ... Report of National Centre for Photovoltaic Research and Education (NCPRE …, 2013 | 35 | 2013 |
