| Experimental studies of active solar still integrated with two hybrid PVT collectors DB Singh, JK Yadav, VK Dwivedi, S Kumar, GN Tiwari, IM Al-Helal Solar Energy 130, 207-223, 2016 | 180 | 2016 |
| Exergoeconomic and enviroeconomic analyses of partially covered photovoltaic flat plate collector active solar distillation system GN Tiwari, JK Yadav, DB Singh, IM Al-Helal, AM Abdel-Ghany Desalination 367, 186-196, 2015 | 160 | 2015 |
| Performance analysis of photovoltaic–thermal (PVT) mixed mode greenhouse solar dryer S Tiwari, GN Tiwari, IM Al-Helal Solar Energy 133, 421-428, 2016 | 156 | 2016 |
| Human thermal comfort and heat stress in an outdoor urban arid environment: a case study AM Abdel-Ghany, IM Al-Helal, MR Shady Advances in Meteorology 2013, 2013 | 123 | 2013 |
| Solar energy utilization by a greenhouse: General relations AM Abdel-Ghany, IM Al-Helal Renewable Energy 36 (1), 189-196, 2011 | 120 | 2011 |
| Covering materials incorporating radiation-preventing techniques to meet greenhouse cooling challenges in arid regions: a review AM Abdel-Ghany, IM Al-Helal, SM Alzahrani, AA Alsadon, IM Ali, ... The Scientific World Journal 2012, 2012 | 95 | 2012 |
| Thermal modelling of N partially covered photovoltaic thermal (PVT)–Compound parabolic concentrator (CPC) collectors connected in series R Tripathi, GN Tiwari, IM Al-Helal Solar Energy 123, 174-184, 2016 | 91 | 2016 |
| Analytical characteristic equation for partially covered photovoltaic thermal (PVT) compound parabolic concentrator (CPC) D Atheaya, A Tiwari, GN Tiwari, IM Al-Helal Solar Energy 111, 176-185, 2015 | 91 | 2015 |
| Analytical expression of temperature dependent electrical efficiency of N-PVT water collectors connected in series GN Tiwari, IM Al-Helal Solar Energy 114, 61-76, 2015 | 89 | 2015 |
| Performance evaluation of N-photovoltaic thermal (PVT) water collectors partially covered by photovoltaic module connected in series: an experimental study GN Tiwari, O Fischer, RK Mishra, IM Al-Helal Solar Energy 134, 302-313, 2016 | 82 | 2016 |
| Effect of energy matrices on life cycle cost analysis of passive solar stills DB Singh, GN Tiwari, IM Al-Helal, VK Dwivedi, JK Yadav Solar Energy 134, 9-22, 2016 | 82 | 2016 |
| Development and recent trends in greenhouse dryer: A review S Tiwari, GN Tiwari, IM Al-Helal Renewable and sustainable energy reviews 65, 1048-1064, 2016 | 80 | 2016 |
| Responses of plastic shading nets to global and diffuse PAR transfer: Optical properties and evaluation IM Al-Helal, AM Abdel-Ghany NJAS-Wageningen Journal of Life Sciences 57 (2), 125-132, 2010 | 72 | 2010 |
| The effects of plastic greenhouse covering on cucumber (Cucumis sativus L.) growth A Alsadon, I Al-Helal, A Ibrahim, A Abdel-Ghany, S Al-Zaharani, T Ashour Ecological Engineering 87, 305-312, 2016 | 68 | 2016 |
| Effect of arid environment on radiative properties of greenhouse polyethylene cover IM Al-Helal, AM Alhamdan Solar Energy 83 (6), 790-798, 2009 | 64 | 2009 |
| Modeling and parameter optimization of hybrid single channel photovoltaic thermal module using genetic algorithms S Singh, S Agrawal, A Tiwari, IM Al-Helal, DV Avasthi Solar Energy 113, 78-87, 2015 | 62 | 2015 |
| Radiometric characterization, solar and thermal radiation in a greenhouse as affected by shading configuration in an arid climate AM Abdel-Ghany, P Picuno, I Al-Helal, A Alsadon, A Ibrahim, M Shady Energies 8 (12), 13928-13937, 2015 | 61 | 2015 |
| Effects of ventilation rate on the environment of a fan-pad evaporatively cooled, shaded greenhouse in extreme arid climates IM Al-Helal Applied Engineering in Agriculture 23 (2), 221-230, 2007 | 58 | 2007 |
| PV greenhouse system¿ system description, performance and lesson learned A Al-Ibrahim, N Al-Abbadi, I Al-Helal International Symposium on Greenhouses, Environmental Controls and In-house …, 2004 | 56 | 2004 |
| Improved functional and nutritional properties of tomato fruit during cold storage MM Alenazi, M Shafiq, AA Alsadon, IM Alhelal, AM Alhamdan, ... Saudi Journal of Biological Sciences 27 (6), 1467-1474, 2020 | 55 | 2020 |
