Session 1 – Learning Outcomes

• Introduction to Solar PV Systems:
   Understanding how solar energy is converted into electricity and the basic operation of PV systems.

• Types of PV Systems (On-Grid / Off-Grid / Hybrid):
   Recognizing the differences between grid-connected, Off-Grid, and hybrid systems.

• Energy Management Methods:
   Explaining how energy flow is managed using:
   Net Metering, Net Billing, Gross Metering, and Zero Export.

• System Classification:
   Understanding the differences between Residential, Commercial, and Industrial systems in terms of scale, cost, and application.

• Main Components of On-Grid PV System:
   Identifying the key components such as solar panels and inverter.

• Solar Panels:
   Learning about panel structure (cells, glass, frame, backsheet, junction box)
   and the difference between Bifacial and Backsheet panels.

• Solar Cells:
   Understanding the main types – Monocrystalline, Polycrystalline, and Thin Film – and their efficiency characteristics.

• Types of Solar Radiation:
   Distinguishing between Direct, Diffuse, and Reflected radiation and their effect on energy generation.

• Datasheet Interpretation:
   Learning how to read and analyze solar panel and inverter datasheets, including power, voltage, current, and efficiency parameters.

  Session 2 – Learning Outcomes

• Understand the purpose and importance of a site survey before design
• Use the Roof Azimuth Tool
• Locate the project site on Google Earth and capture a clear top-view image
• Understand the AutoCAD interface, workspace, and main toolbars
• Set drawing units and Layers
• Begin drawing the initial PV layout based on panel dimensions and site geometry

Session 3 – Learning Outcomes

• Scaling Google Earth images accurately in AutoCAD

• Drawing PV panels in top view

• Learning how to perform load estimation and calculate the required system capacity based on the building’s energy demand

• Selecting the appropriate inverter size based on DC power and design limits                                                                          
• Learning the DC/AC Ratio
• PV string design and proper string distribution

Session 4 – Learning Outcomes

• Select the suitable inverter based on PV capacity, DC/AC ratio, and MPPT voltage range

• Verify Voc and Vmp values under different temperatures using temperature coefficient

• Check string voltage compatibility with inverter Max DC Voltage and MPPT range

• Prepare the PV array design for the upcoming SLD (Single Line Diagram) session

Session 5 – Learning Outcomes

• DC Circuit Breaker Sizing
  
  
• AC Circuit Breakers Sizing

• Components of the DC Combiner Box

• Components of the PVMDB 

• Explanation and sizing of RCCB/ELCB

• Point of interconnection with the building’s MDB

Session 6 – Learning Outcomes

• Select the correct AC cable size based on current, voltage drop, installation method, and manufacturer data.

• Identify and interpret the key parameters in the Bahra Cable Technical Guide, including AC resistance (Rac), reactance (X), ampacity, and outer diameter (OD).

• Calculate and select the proper DC cable tray size using fill-factor, cable outside diameter, and tray dimensions.

• Create a DC cable tray layout in AutoCAD.

• Navigate AutoCAD layouts and produce a clean, professional printout (PDF) of the final drawings, including model/layout setup, viewports, and print settings.