Introduction to solar system and Solar System Installation PV Array and its types  Mono Crystalline vs poly Crystalline Intro to PVSYST software PV system major parts PV modules (groups of PV cells), which are commonly called PV panels Batteries Charge regulator or controller for a stand-alone system Inverter Wiring Mounting hardware or a framework. Panel mountings and their types Rail-based mounting system. Ballasted mounting system. Anchored mounting system. Residential roof. Standing-seam mounting system: Corrugated roof mounting system. Fully-railed system or Shared-rail system. Rail-less mounting system. Pv system types Grid-tied system Grid-tied system with battery back-up Off-grid system Solar system installation considerations Load calculations Panel size calculations Battery types and size calculations Charge controller types and selection PWM vs MPPT controllers Inverter types and selection calculation Battery-based Inverter/Charger