Solar Expertise

ITCOT has in-house team of experts for designing Solar PV projects from small roof top to mega grid connected projects.  Our expertise lies not only in ensuring that the plant design conforms to technical standards and specification prescribed for solar PV systems/power plants, but also in optimizing the design to meet EPC price/Tariff, without compromising on plant efficiency and effective plant life.

General Scope of Work
Conceptual design
  • Assessment of energy generation potential by using PVsyst software.
  • Analysis of optimum tilt angle for the site.
  • Analysis of type of structure (Fixed/seasonal/tracking)
  • Analysis of DC capacity requirement to meet the generation guarantee.
  • Inverter selection (central/string) and voltage level
  • Power collection/evacuation scheme
Detailed Engineering
Electrical works
  • Plant general array layout
  • Module Mounting Structure (MMS) – GA
  • DC and AC single line diagram
  • Equipment sizing calculation – Transformer, cables, switchboard, etc

Civil works

  • Buildings – RCC and PEB Structural
  • Equipment foundation design
  • Storm water drain design
  • Module cleaning system
  • Common infrastructure design – Roads, fencing, watch tower, etc
Software Packages Used
  • PVsyst
  • STADD.Pro
  • AutoCAD

Major projects:

  • Design & Detailed Engineering for 100MW(AC) solar PV project at Tirunelveli for NLC India limited.
  • Design & Detailed Engineering (civil works) for 209MW (AC) solar PV project at Tuticorin and Kamuthi for NLC India limited.



Mr M G Kesavan


Vice President | Exp: 28 years in Engineering & Construction | Phone: 044 42936845 | Mobile: 8940055433 | Email:

  • Design & Detailed Engineering
  • Project Management Consultancy
  • LIE (Lenders Independent Engineers)
  • Valuation – Land & Building