Solar Designing

ArrayTech’s core competence in the energy sector expertise enables it to offer comprehensive services covering all crucial stages of Solar Photovoltaic (PV) project development from concept to commissioning. We offer following engineering services for solar power projects life cycle:


Design Engineering Services

ArrayTech has considerable experience in electrical, civil and I&C aspects, offering a breadth of services encompassing the solar spectrum:


Detailed Engineering Scope

Our Design & Engineering services include every aspect of technical documentation:


Technical Services in detail

  • General Plant Layout (single line diagram of power plant, schematic diagram of power plant, array layout and positioning of major equipment and control room) including internal roads layout, Entry gate, Plant fencing, Drainage path
  • PV simulation with all possible options and PR calculations;
  • Module mounting structure design with calculations and staad reports
  • Mounting structure foundation design (Pile / RCC / Screw / Ramming type)
  • Shadow analysis of the complete plant using PV Syst / Sketchup pro
  • DC String design & equipment specification preparation (RFP)
  • Detailed cable schedule with voltage drop calculations;
  • Array Junction Box & String monitoring Box Design with all components
  • Optimum DC & AC cable routing drawing
  • Solar Array Earthing layout with calculations
  • Inverter room and main control room design and drawings as per industry standards
  • Optimal Power loss calculation
  • 11kV/22kV/33kV/66kv Switch yard design as per standards.
  • Access road design & drawings
  • Drainage system design
  • Technical support on selection of vendors / suppliers
  • Project schedule and project planning for execution using Microsoft Project with PERT & CPM
  • PR verification after solar power plant commissioning to ensure the performance as estimated
  • Providing the best Operation and maintenance planning& schedule