Conductor Ampacity & Sizing

Learn how to use the 2017 National Electrical Code (NEC) when working with solar photovoltaic (PV) systems.  By taking this course, you will learn how to calculate the correct ampacity and associated conductor sizes for solar PV system circuits.  Information covered...

Calculation of Maximum Circuit Current

Learn how to use the 2017 National Electrical Code (NEC) when working with solar photovoltaic (PV) systems.  By taking this course, you will learn how to calculate the maximum circuit current for different types of circuits in solar PV systems including PV source...

String Sizing for Maximum Voltage

Learn how to use the 2017 National Electrical Code (NEC) when working with solar photovoltaic (PV) systems.  By taking this course, you will learn how to calculate the lowest expected temperature based on system location, and use Table 690.7(A), temperature...

Maximum Voltage

Learn how to use the 2017 National Electrical Code (NEC) when working with solar photovoltaic (PV) systems.  By taking this course, you will review how to locate voltage information from different manufacturer spec. sheets, identify how to calculate the lowest...

System Protection

Learn how to use the 2017 National Electrical Code (NEC) when working with solar photovoltaic (PV) systems.  By taking this course, you will learn how different types of protective devices operate in solar PV systems (including arc-fault protection, rapid shutdown...