Mrinal Roy, Founder & Director, is an engineering professional in the field of Design & Engineering of Power Plants as well as Oil & Gas Systems. Prior to founding Soleltherm Technik, Mrinal had 17+ years of career with several OEM’s (like BHEL, ALSTOM, GE) in the area of Power Plant Engineering Systems and also developed low cost automation solutions for Solar PV production lines. He has wide experience in engineering design & project management.

He holds a B.Tech. from NIFFT (Ranchi University) and is an avid technologist with keen interest in Thermodynamics & Electrical Sciences. He is a certified designer in the field of Design & Installation of Solar PV power plants in line with Australian Clean Energy Development Council. He is actively involved with various professional bodies in engineering & energy technology.

Apart from his passion in developing renewable energy solutions, Mrinal is a self-taught computer programmer & enjoys coding in his spare time. He keeps himself fit with his regular runnning and swimming.


Chaitanya Jee Srivastava, Co-Founder, is B.Tech from IIT-Kanpur and MBA from IIM-Calcutta. Chaitanya has ~20 years of experience in Infrastructure sector spanning across industries & functions.

Chaitanya has hands-on experience to bringup distressed hydro power projects as Project Director & commissioning the same. He has successfully carried out project engineering and management of large power projects in India & abroad. He has deep understanding of infra project lifecycle right from conceptualization stage till commissioning including feasibility analysis, financial modeling, contract management and overall project management.

He holds PMP certification from PMI, USA, ‘Wind Energy’ certification from DTU, Denmark, ‘Solar PV-Design & Installation’ from MNRE, Govt. of India and ‘Municipal Solid Waste Management’ from EAWAG (Swiss Federal Institute of Aquatic Science & Technology).

He is passionate about renewable energy, clean environment, running, yoga and Indian classical instrumental.

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