ORC Expert Advisory Services ORC International

  home    |    find an expert    |    request an expert    |    join our network    |    about us     expert login  
Expert Consulting and Expert Witness Services
  search tips 
Share this page:  Send to LinkedIn Send to Facebook Tweet This Email Print

 Expert  725947

Expert in Solar Photovoltaics, Solar Thermal Energy, Thin Films, Thick Films, Professional Electronics

Available for your Consulting and Expert Witness Needs

Andhra Pradesh
Education Work HistoryPublicationsConsulting Services Expert Witness Market Research

Summary of Expertise:

Listed with other top experts in: 

Experienced in thermal battery design and production. Thermal batteries find application in missiles and other aero space applications.

aerospace battery

Experienced in processes and manufacturing of solar photovoltaic devices such as solar cells, solar modules. Also experienced in processes and manufacturing of solar thermal flat plate collectors, evacuated tubular collectors and systems.

alternative energy

Experienced in processes and manufacturing of thin film amorphous photovoltaic panels.

amorphous photovoltaic cell

Exposed to processes and manufacturing of amorphous silicon deposition on glass substrates.

amorphous semiconductor

Experienced in isotropic & anisotropic etching process, control and evaluation in silicon solar cell manufacturing technology.

anisotropic etching

Experienced in APCVD process for deposition of Titanium dioxide film on solar cells (anti-reflective coating) to improve solar cell efficiency.

atmospheric pressure chemical vapor deposition

Experienced in design, process, manufacturing and setting up of assembly lines for solar photovoltaic and solar thermal engineering industry.

design for manufacture and assembly

Experienced in Flat plate solar thermal collectors design and manufacturing for low heat applications.

flat-plate collector

Experienced in use of four point probe equipment in establishing the resistivity of silicon wafer prior to diffusion and post diffusion process. Also, experienced in designing the four point probe measurement system for evaluation of thin films in in-situ process.

four point probe

Exposed to variety of photo conductive materials like cadmium sulphide, cadmium telluride, selenium, silicon etc.,

photoconductive material

Experienced in design of photovoltaic energy systems for variety of applications.

photovoltaic energy system

Experienced in processing of variety of semiconductor materials like, germanium, silicon etc.,

semiconductor material

Exposed to variety of processes, manufacturing technologies involving semiconductor materials.

semiconductor material processing

Experienced in handling silicon wafers for photo voltaic and other semiconductor applications.

semiconductor wafer

Experienced in silicon wafer processing for photovoltaic cell manufacturing industry.

semiconductor wafer processing

Silicon wafer is the primary material in solar cell manufacturing. Experienced in handling mono and multi crystalline solar cells and corresponding process.

silicon wafer

Experienced in solar photovoltaic and solar thermal processes, manufacturing, design, engineering and technologies.

solar energy

Planning, execution, monitoring of building the factories for electronic engineering production lines. Installation and commissioning of production machinery, product quality assurance. Documentation of entire processes and certifications for routine running of factory.

engineering project management


project execution planning

Show Secondary and Basic Areas of Expertise

Year   Degree   Subject   Institution  
1981   M.Tech.,   Microelectronics & Semiconductor devices   Indian Institute of Technology, Kharagpur, India  
1979   M.Sc.,   Electronics   Osmania University, Hyderabad, India  
1977   B.Sc.,   Physics, Mathematics and Chemistry   Osmania University, Hyderabad, India  
1994   PGDFM   Financial Management   IGNOU, New Delhi, India  

Work History:
Years   Employer   Department   Title   Responsibilities

2008 to




Solar Energy


Vice President


Responsible for solar energy activity as part of Environmental engineering business

1994 to 2008


Renewable Energy Systems Ltd.,


Solar Energy


General Manager


Responsible for manufacturing process in photovoltaics engineering, solar thermal engineering and production of thermal batteries.

1990 to 1994


Rajvebh Electronics Ltd.,




Technical Manager


Responsible for Korean technology absorption, setting-up of manufacturing facility for cordless telephones and systems.

1986 to 1990


Gestetner India Ltd.,




Sr Engineer


Responsible for Japanese technology absorption, setting-up of manufacturing facility for Photo Copiers and systems.

1981 to 1986


IBP Co Ltd.,




Sr. Executive


Responsible for development of sputtered thin films for solar thermal and photo voltaic applications.

2009 to 2014


Shan solar Pvt Ltd.,


Solar module production


Chief Technology Officer


Responsible for building the facility for automated 30 MW solar module line including building, selection of equipment, installation, commissioning, quality assurance, staff recruitment, certifications, documentation and regular production management.

2014 to






Open to work on new projects.

Publications and Patents Summary


Coating for absorbers in solar thermal collectors. Gupta, Ashok Kumar; Narasimha, Rao Tallapragada Ven; Izzat, Shahab; Shirgurkar, Jayprakash Viswanat. (IBP Co. Ltd., India). Indian (1988), 18 pp. CODEN: INXXAP IN 163494 A1 19881001 Patent written in English. Application: IN 85-BO183 19850709. Priority: . CAN 111:217241 AN 1989:617241 CAPLUS


Presented the following research papers in national level symposia

?“Sealing of thin films” presented at IVS symposium, Bangalore, India in Dec.,1984. ?“Experiences in commercializing technologies developed from R & D” presented at IIT Bombay in 1996 and ?“Dynamics of running technology business” presented at International conference on management held at Nirma Institute of management, Ahmedabad in Jan., 2004. ?“Thermal battery production- A case study” presented at national level workshop “PSSARA-2006” organized by Research Center Imarat, Hyderabad in October 2006.

Consulting Services:
Selected Consulting Examples:
  • On "Circle of Experts.com" consulted for "sealants/adhesives in solar energy manufacturing"
Recent Client Requests:
  • Expert for consulting on high efficiency photovoltaic cells.
Click the green button above to contact ExpertN for a free initial screening call regarding your expert consulting needs.  ExpertN is available for consulting to corporate, legal and government clients.  Remember, your initial screening call to speak with ExpertN is free.

Expert Witness:
Expert Witness Experience Summary:
Expertise in monitring the scientific data and analysis.
Recent Litigation Client Requests:
  • Engineer and expert and solar photovoltaic for consulting on solar panel business plan.
Click the green button above to contact ExpertN for a free initial screening call regarding expert testimony, litigation consulting and support, forensic services, or any related expert witness services.  A few litigation needs include product liability, personal injury, economic loss, intellectual property (patent, trademark, trade secret, copyright), and insurance matters.  Remember, your initial screening call to speak with ExpertN is free.

International Experience:
Years   Country / Region   Summary
1995 to 1996   USA   Trained in process of silicon ingot growth and manufacturing.

Market Research:
Experienced in solar photovoltaics and solar thermal engineering and technologies

Click the green button above to contact ExpertN for a free initial screening call regarding your marketing research, industry research, and company research needs.  For research needs involving multiple experts or secondary research, a Research Director can be assigned to coordinate the work into a custom report for you as a potentially quicker and more cost effective alternative to doing this work yourself or hiring a boutique consultancy.  Remember, your initial screening call to speak with ExpertN is free.

Additional Skills and Services:

Training process & manufacturing engineers and customer support engineers in product and process handling.

Supplier and Vendor Location and Selection

Vendor development for variety of materials and processes.

Other Skills and Services

Got training in growing multi crystalline silicon ingot through DSS process, wire sawing silicon wafers.


Need the right expert?  We can help!

home       find an expert       request an expert       join our network       about us

Intota is now ORC Expert Advisory Services