Solar Energy

Dr. Himanshu Tyagi is currently working as an Associate Professor in the School of Mechanical, Materials and Energy Engineering at IIT Ropar. He has previously worked at the Steam Turbine Design Division of Siemens (Germany and India) and at the Thermal and Fluids Core Competency Group of Intel Corp (USA). He received his Ph.D. from Arizona State University, in the field of heat transfer and specifically looked for the radiative and ignition properties of nanofluids. He and his co-workers proposed the concept of direct absorption solar collectors using nanofluids which won the Best Paper Award at the ASME Energy Sustainability Conference at Long Beach, CA. He obtained his master's degree from University of Windsor, Canada, and his bachelor's from IIT Delhi, in Mechanical Engineering. At present, he is working to develop nanotechnology-based clean and sustainable energy sources with a team of several Ph.D., postgraduate, and undergraduate students. Among other awards, he has received Summer Undergraduate Research Award (SURA) from IIT Delhi, International Graduate Student Scholarship from University of Windsor Canada, Indo-US Science and Technology Forum (IUSSTF) grant awarded for organizing an Indo-US Workshop on ‘Recent Advances in Micro/Nanoscale Heat Transfer and Applications in Clean Energy Technologies’ at IIT Ropar.Dr. Prodyut Ranjan Chakraborty is an Assistant Professor in the Mechanical Engineering, IIT Jodhpur since February 2013. He received his Bachelor degree of Mechanical Engineering from the North Bengal University in 2000, and his M.Sc Engineering in 2004, and PhD in 2011 both from the Department of Mechanical Engineering, Indian Institute of Science Bangalore. Prior to his joining at IIT Jodhpur, he worked for two years at the Department of Material Physics in Space in German Aerospace Center (DLR) Cologne as a postdoctoral research fellow. He also worked as a Research Analyst at the Applied CFD Lab, G.E. Global Research Centre Bangalore from 2004 to 2005. His primary area of research is numerical modeling of alloy solidification, latent heat based energy storage systems for high temperature applications, Thermal management and thermal comfort, and sorption cooling.Dr. Satvasheel Powar is an Assistant Professor in the School of Engineering, IIT Mandi since June 2015. He received his Bachelors (Production Engineering) from Shivaji University in 2003, and Masters (Mechanical Engineering) from the Dalarna University, Sweden in 2005. He then worked with Greatcell Solar S.A., Switzerland, and G24i, the UK. He received his Ph.D. in Chemistry/Materials Engineering from the Monash University, Australia in 2013. Before joining at IIT Mandi, he worked for two and half years at the Nanyang Technological University, Singapore as a postdoctoral research fellow. His primary area of research is new generation solar photovoltaic and solar thermal utilization. He was recently awarded the Bhaskara Advanced Solar Energy fellowship by Indo-US Science and Technology Forum (IUSSTF) to visit Lawrence Berkeley National Laboratory, University of California, Berkeley, USA for three months. Prof. Avinash Kumar Agarwal joined IIT Kanpur in 2001. He worked at the Engine Research Center, University of Wisconsin at Madison, USA as a Post-Doctoral Fellow (1999 – 2001). His interests are IC engines, combustion, alternate and conventional fuels, lubricating oil tribology, optical diagnostics, laser ignition, HCCI, emissions and particulate control, and large bore engines. Prof. Agarwal has published 270+ peer reviewed international journal and conference papers, 35 edited books, and 63 books chapters. He is an associate editor of ASME Journal of Energy Resources Technology, and has edited the Handbook of Combustion, Wiley VCH, Germany. Prof. Agarwal is a Fellow of SAE, ASME, NASI, Royal Society of Chemistry, ISEES, and INAE. He has been the recipient ofseveral prestigious awards such as Clarivate Analystics India Citation Award-2017 in Engineering and Technology, NASI-Reliance Industries Platinum Jubilee Award-2012; INAE Silver Jubilee Young Engineer Award-2012; Dr. C. V. Raman Young Teachers Award: 2011; SAE Ralph R. Teetor Educational Award -2008; INSA Young Scientist Award-2007; UICT Young Scientist Award-2007; INAE Young Engineer Award-2005. Prof. Agarwal received Prestigious Shanti Swarup Bhatnagar Award-2016 in Engineering Sciences.

• Installations of Solar Systems in Remote Areas of Himachal Pradesh, India: Challenges and Opportunities.- Solar Thermal-Powered Adsorption Chiller.- TEWI Assessment of Conventional and Solar Powered Cooling Systems.- PCM-Metal Foam Composite Systems for Solar Energy Storage.- TiO2: Yet to be Challenged as the Photo-anode Material in Dye-sensitized Solar Cells.- p-type Dye Sensitized Solar Cells: An Overview of Efficiency Limiting Factors.- Conducting Polymers as Cost Effective Counter Electrode Material for Dye-sensitized Solar Cells.- Interfacial Materials for Organic Solar Cells.- Solar Irradiance Variability and Distributed Photovoltaic Power Generation in an Urban Valley.- Review on PCM application for cooling load reduction in buildings.- Analysis of Passive Design Strategies for Maintaining Thermal Comfort inside an Office Room using PMV-PPD Models.- Carrier Selective Contact (CSC) Silicon Solar Cell.- Direct Photo-Thermal Energy Storage Using Nanoparticles Laden Phase Change Materials.- Theoretical investigation of wicked-solar still with water film cooling on the inclined glass cover.- Global use of solar energy- Issues and challenges.- Synthesis of f-Carbon Nanoparticles for Harnessing of Solar Energy in Direct Absorption Solar Collector.- Jawaharlal Nehru National Solar Mission: A Critical Analysis.- Thermodynamic analysis Zeolite/Water, Activated carbon/Methanol and Activated carbon/Ethanol based Adsorption cooling systems.- Design and Development of a Concentrated Solar Water Heating System.- Heliostat Field Design for 100 kW and 1 MW Thermal Output for Industrial Applications.- Fabrication and thermal performance evaluation of Metastable supercooled liquid PCM based Heat pack.- Exergy analysis of solar assisted microwave oven for baking application.- Multi-objective Performance Optimization of a Ribbed Solar Air Heater.- Solar Powered Water Desalination Systems.- Sustainable Development Goals in context to BRICS Countries