Corporate Training By Zack Academy - Introduction to Solar Photovoltaic Webinar


Why Should You Take This Introduction to Solar Photovoltaic Webinar?

This Introduction to Solar Photovoltaic webinar provides a comprehensive understanding of small size solar photovoltaic systems, referred to as residential systems. The basic electrical principles as they apply to photovoltaic systems are reviewed, and the fundamental solar energy concepts explored.

The course explains basic installation methods for both grid-tied and stand-alone photovoltaic systems, and thoroughly describes the components used for their construction. Students will learn how to correctly size each part taking into account load, budget, system geographical location, and National Electric Code requirements. Troubleshooting practices as well as safety rules while working around a residential photovoltaic system are also introduced.


Target Audience:  For students who want an in-depth understanding of Solar Photovoltaic systems, who are interested in pursuing job positions in this industry or those considering adding solar power to their homes. 


Learning Outcomes:

  • Describe the characteristics of small size (residential) solar photovoltaic systems.
  • List the components of a photovoltaic system and describe their functions.
  • Understand how to design and size a photovoltaic system considering load requirements, budget constraints, and the environmental and construction factors affecting its performance
  • Discuss the basic installation methods for different types of small size PV systems
  • List and describe safety rules while working on a photovoltaic system as pertains to electrical safety and construction site safety


Benefits of Completing Training:

  • Students learn valuable knowledge and skills needed to expand and diversify their career opportunities in the renewable energy industry.
  • Students obtain a working knowledge of photovoltaic concepts, how PV systems are sized to meet energy consumption needs and the practices used for installation and maintenance of systems. 


Prerequisites:  There are no prerequisites for taking this course


Part A - Fundamentals:

Chapter 1 - Introduction to Photovoltaics

This chapter introduces small size photovoltaic systems both connected to the grid (grid-tied) and stand-alone types. Typical examples of PV installations are described as well as the function of the main components.

Chapter 2 - Basic Electrical Principles

Series and parallel electrical circuits are reviewed in this chapter along with the basic electrical laws used to calculate voltage, current and power. The same laws and calculations are applied to solar panels in order to design mixed series-parallel PV arrays and battery banks having the required output values.

Chapter 3 - Solar Energy Fundamentals

This chapter introduces the fundamentals of solar energy to be considered when designing a PV system. The position of the sun in the sky related to earth latitude and time of the day is illustrated and used to determine the PV array orientation and tilt maximizing its efficiency. Techniques used to measure the shading on a PV site all year-round are also illustrated.

Part A Objectives:

Upon completion of Part A of this course, students will be able to:

  • Describe the characteristics of a PV system and explain the function of its main components
  • Calculate voltage, current, and power for series and parallel circuits  and apply the same calculations to series and parallel battery banks and PV arrays of panels
  • Explain the fundamentals of solar energy such as irradiance, insolation, peak sun hours, sun position in the sky, and apply these concepts to PV system design


Part B - Advanced Concepts:

Chapter 4 - Site Electrical Design

This chapter explains how to determine the PV array size for a grid-tied system using energy consumption data. It also illustrates how to determine the size of the battery bank for a stand-alone system to zero out the daily average load. How energy audits are used to calculate total load requirements when data is not available is illustrated as well.

Chapter 5 - Photovoltaic Panels and Inverters

In this chapter the characteristics and operation of solar cells, solar panels, and inverters are discussed. I-V curves which summarize the characteristics of solar panels measured under Standard Test Conditions (STC) are illustrated as well as PV panels and inverters specifications. Environmental factors affecting the performance of solar panels are introduced.

Chapter 6 - Battery and Charge Controllers

The characteristics of several types of deep cycle lead-acid batteries and charge controllers used in stand-alone PV system installations are described in this chapter. Constructions and environmental factors affecting batteries performance and life expectancy are illustrated as well.

Chapter 7 - Photovoltaic Systems Wire

The basics of PV system wiring is covered in this chapter with the intent of providing safe and reliable construction practices in accordance with current NEC and building code articles.PV systems wire sizing considering ampacity and grounding NEC® regulations as well as maximum allowed voltage drop is discussed.

Part B Objectives:

Upon completion of Part B of this course, students will be able to:

  • Explain the criteria to consider for sizing a grid-tied and a stand-alone photovoltaic system taking into account load requirements and budget
  • Describe solar modules and inverters features and specifications under different standard conditions and illustrate panel I-V curves
  • Discuss the various types of deep cycle lead-acid batteries and charge controllers used with PV systems and describe their features, applications, and factors that affect their performance
  • Determine wire size for a PV system using ampacity and voltage drop limitations and discuss grounding requirements as listed in current NEC® standards


Part C - Installation Procedures:


Chapter 8 – PV Installation, Maintenance, and Troubleshooting

This chapter discusses different types of PV installations both on rooftops and on the ground. Maintenance and troubleshooting procedures taking into account construction and electrical NEC® requirements are listed and described for both grid-tied and stand-alone systems with battery banks.

Chapter 9 - Safety

This chapter illustrates the importance of electrical and construction safety rules when installing and maintaining PV systems. Standard safety rules included in the NEC®, UL, and OSHA publications related to PV systems installations, maintenance, and troubleshooting are introduced.

Part C Objectives:

Upon completion of Part C of this course, students will be able to:

  • List and describe installation practices, procedures, and safety considerations for all aspects and elements of a PV system
  • Discuss general safety rules while working on a PV system as pertains to electrical safety, construction site safety, and working aloft safety
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What's Included
  • Interactive webinar training with an experienced instructor
  • Course Syllabus (PDF downloadable)
  • Student Study Guide (PDF downloadable)
  • Student Handouts (PDF downloadable)
  • Quizzes and Final Exam (online)
  • Introduction to Solar Photovoltaic Completion Certificate
Scheduling Process
  1. Contact us and let us know how many employees need training.
  2. We will send a request for bid to our network of over 400 trainers.
  3. Sit back, relax, and within 24-48 hours you will have competitive pricing and a training date for this course.
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