| Use of principal component analysis for parameter selection for development of a novel water quality index: a case study of river Ganga India M Tripathi, SK Singal Ecological indicators 96, 430-436, 2019 | 434 | 2019 |
| Review of mathematical modeling on latent heat thermal energy storage systems using phase-change material P Verma, SK Singal Renewable and sustainable energy reviews 12 (4), 999-1031, 2008 | 420 | 2008 |
| A review on roughness geometry used in solar air heaters RP Saini, SK Singal Solar energy 81 (11), 1340-1350, 2007 | 328 | 2007 |
| Operation of hydro power plants-a review VK Singh, SK Singal Renewable and Sustainable Energy Reviews 69, 610-619, 2017 | 268 | 2017 |
| Investigation of thermal performance of solar air heater having roughness elements as a combination of inclined and transverse ribs on the absorber plate RP Saini, SK Singal Renewable energy 33 (6), 1398-1405, 2008 | 247 | 2008 |
| Effective efficiency of solar air heaters having different types of roughness elements on the absorber plate MK Mittal, RP Saini, SK Singal Energy 32 (5), 739-745, 2007 | 197 | 2007 |
| Optimal economic planning of power transmission lines: A review TS Kishore, SK Singal Renewable and Sustainable Energy Reviews 39, 949-974, 2014 | 174 | 2014 |
| Optimal installation of small hydropower plant—A review S Mishra, SK Singal, DK Khatod Renewable and Sustainable Energy Reviews 15 (8), 3862-3869, 2011 | 172 | 2011 |
| Small hydropower for sustainable energy development in India H Nautiyal, SK Singal, A Sharma Renewable and Sustainable Energy Reviews 15 (4), 2021-2027, 2011 | 162 | 2011 |
| Analysis for cost estimation of low head run-of-river small hydropower schemes SK Singal, RP Saini, CS Raghuvanshi Energy for sustainable Development 14 (2), 117-126, 2010 | 137 | 2010 |
| Allocation of weights using factor analysis for development of a novel water quality index M Tripathi, SK Singal Ecotoxicology and environmental safety 183, 109510, 2019 | 125 | 2019 |
| Penstock material selection in small hydropower plants using MADM methods R Kumar, SK Singal Renewable and Sustainable Energy Reviews 52, 240-255, 2015 | 109 | 2015 |
| Optimal component selection of integrated renewable energy system for power generation in stand-alone applications AM Patel, SK Singal Energy 175, 481-504, 2019 | 102 | 2019 |
| Review of augmentation of energy needs using renewable energy sources in India SK Singal Renewable and sustainable energy reviews 11 (7), 1607-1615, 2007 | 94 | 2007 |
| Rural electrification of a remote island by renewable energy sources SK Singal, RP Singh Renewable Energy 32 (15), 2491-2501, 2007 | 82 | 2007 |
| Development of hydrokinetic energy technology: A review M Sood, SK Singal International Journal of Energy Research 43 (11), 5552-5571, 2019 | 81 | 2019 |
| A technical review on combined effect of cavitation and silt erosion on Francis turbine P Kumar, SK Singal, PP Gohil Renewable and Sustainable Energy Reviews 190, 114096, 2024 | 60 | 2024 |
| Analytical approach for development of correlations for cost of canal-based SHP schemes SK Singal, RP Saini Renewable Energy 33 (12), 2549-2558, 2008 | 58 | 2008 |
| Siddhartha, Performance prediction of solar air heater having roughened duct provided with transverse and inclined ribs as artificial roughness PA Varun, RP Saini, SK Singal Renewable Energy 34 (12), 2914-2922, 2009 | 54 | 2009 |
| Optimization methods applied for Wind–PSP operation and scheduling under deregulated market: A review J Dhillon, A Kumar, SK Singal Renewable and Sustainable Energy Reviews 30, 682-700, 2014 | 51 | 2014 |