Greengrid Eduskill Product Assembly Training

Greengrid Eduskill Product Assembly Training

The training will be to impart training on development, assembly, repair and maintenance of various solar products such as

  • Home Lighting System
  • Solar Power Bank
  • Solar Lamps

Total duration of training will be 2 months (416 hours) including a 15 days on field internship which should majorly focus on installation of solar products like street lights and solar home lighting systems.

The participants will also be given training on marketing and entrepreneurship skills so that they will become the campaigners of solar energy. The training program is strictly residential with a clear daily timetable

Study of work method & document for the followings

Quality: Introduction, quality Management systems requirement

Operation & Maintenance

Sr. Theoretical know-how Practical experiments
  • Electricity basics
  • Introduction to commonly used electronics and
    semiconductor devices like resistors, capacitors,
    diodes, transistors, etc.
  • Principles of measurements tools for various
    parameters and components like current, voltage,
    resistor, etc.
  • Introduction to conventional and non-conventional
    energy sources.
  • Electrical safety and rules, general safety
    related to electronic components and equipments
  • Introduction to various electronics components,
    calculating and measuring their values.
  • Measurement of parameters like current and voltage.
  • Demonstration of safety rules for various components and equipments.
  • Fundamental of Earthing system.
  • PV module, Fundamental types of modules and its applications, PV components and configuration etc.
  • System components & inspection
  • Site selection, suitability & Planning
  • Basic understanding of protection system such as fuse, circuit breaker, relay etc.
  • Basic understanding of CT, PT, LA, Switchgear, isolator, ABT meter etc.

Study of solar photovoltaic cell & solar photovoltaic module, type and size

  • Solar Photovoltaic system
  • Types of solar photovoltaic system
  • Grid connected solar PV system
  • Grid connected with battery back-up solar PV
  • Off Grid connected solar PV system and
  • Standalone Solar PV
  • Handling and Storage of DC components
  • Safe handling practices

Reading of drawing and Specification for the followings

  • Civil Foundation or Ramming.
  • Structure erection and module Mounting.
  • Cabling from Module to Inverter Room.
  • Inverter and Transformer Installation and Connection.
  • Reading of Single Line Diagram(SLD).

Structure member, cable, cable laying , types of cable laying-:

  • Open area cable laying.
  • Underground cable laying:-
    • Direct laying
    • Laying in pipe
    • Solid method

Installation of Inverter, LT panel Transformer , types of Transformer

  • Power Transformer
  • Distribution Transformer
  • Auto Transformer
  • Instrumentation Transformer

PV module Series & parallel connection & testing

  • Basic knowledge about tools and tackles required for PV plant Installation
  • Performance analysis and troubleshooting monitoring of generation per string incoming & outgoing power at junction box & Inverter level.
  • Requirement & Uses of Tools & Tackles. Basic knowledge of Ammeter Voltmeter, clamp on-meter, tong tester, Irradiance sensor, temperature sensors.

Use of tools and tackles and safe application practices

  • Voltmeter
  • Amp meter
  • MultiMate
  • Tong tester

AC/DC side testing


Preparation of work statement & documents for the following

  • Foundation-P&M, Tools & Tackles.
  • Structure Erection- P&M, Tools & Tackles.
  • Module Mounting- Module sorting , tools & Tackles
  • Cable Trenching & Conduit Laying- P&M, Tools & Tackles
  • Cable Laying & Termination- Tools & Tackles, Pre Requisite
  • Cable tray & cable laying
  • SCADA & Control system
  • End termination of Power cable(LT/HT)
  • Junction box Installation-Basic knowledge
  • Inverter Erection –Tools & Tackles
  • Battery installation & maintenance
  • Installation of AC Equipment

Dismantle of Module mounting structure and fixing of the same.
Proper alignment and tightening. Fixing of module and its connection. Installation of balance equipment and End termination Power cable.

Types of cable Gland

  • Single compression cable Gland
  • Double compression Cable Gland.

Installation of Junction

String testing DC Side box

  • Inspection, Testing & commissioning.
  • Purpose for Inspection & testing.
  • Tools/Instrumentation required
  • Procedure and Work Method

Installation OF ELECTRICAL SUBSTATION Pole Erection, Types of pole Grid Fundamental AC & DC Working

  • AC Side Testing
  • DC Side Testing.

Cable tray , types of cable tray & cable Tray

Erection Battery , types of battery , Installation of Battery

Installation of HT & LT Control panels,

  • String Testing –Pre-checks
  • Short Circuit Test-Work Method.
  • Inverter Testing-Work Method
  • Check list preparation
  • Pre-requirement of installation of sub-station equipment
  • Basics and erection of transformers, pole erection and stringing

Fundamental of earthing system, types of earthing, Installation of earthing&earthing testing


Site selection, sustainability & planning, Fundamental of site survey direction shadow effect.

Fundamental of earthing system, types of earthing, Installation of earthing&earthing testing

  • Introduction and over view of PV system
  • Equipment’s under AC side & DC side and regular maintenance
  • General Safety Guidelines for O&M
  • Soft & Entrepreneurship skills
  • Solar PV module cleaning & testing
  • Inverter testing,
  • Battery testing,
  • Cell voltage testing
  • HT & LT Panel testing,
  • Earthing testing,
  • Cable testing
  • Transformer condition monitoring.