NABCEP - Intro to Solar Photovoltaics with all Correct &
100% Verified Answers |Already Graded A+
The average solar irradiance is ✔Correct Answer-1,000 W/m2
The organization that certifies PV installers is ✔Correct Answer-NABCEP
The default azimuth angle for locations in the northern hemisphere is ✔Correct Answer-180
degrees
A PV cell is a type of ✔Correct Answer-semiconductor
What is the voltage when the current is 20A and the resistance is 12 ohms? ✔Correct Answer-240
volts
Which of the following is an example of a direct-drive standalone system? ✔Correct Answer-A DC-
powered irrigation system
Which of the following is true regarding a grid-interactive system? ✔Correct Answer-It provides
power when there is a grid outage
What is the resistance when the voltage is 120V and the amperage is 5A? ✔Correct Answer-24
ohms
Which of the following is true regarding parallel circuits? ✔Correct Answer-A parallel circuit
provides multiple paths for current flow
What is the power when the current is 20A and the voltage is 120V? ✔Correct Answer-2,400 watts
Wiring solar panels in series ✔Correct Answer-increases the amperage but does not affect the
voltage
Wiring two 20V/5A solar panels in parallel produces ✔Correct Answer-20V/10A
Which of the following months would be likely to have the lowest insolation values? ✔Correct
Answer-December
The peak sun hours for a site receiving 1,000 W/m2 for three hours and 900 W/m2 for five hours is
✔Correct Answer-7.5 hours
Which of the following is typically considered a BOS component? ✔Correct Answer-Wiring
What is the panel operating temperature under Standard Test Conditions? ✔Correct Answer-25°C
(77°)
Which of the following statements is true regarding PV power? ✔Correct Answer-PV systems help
to offset power use during peak demand periods.
100% Verified Answers |Already Graded A+
The average solar irradiance is ✔Correct Answer-1,000 W/m2
The organization that certifies PV installers is ✔Correct Answer-NABCEP
The default azimuth angle for locations in the northern hemisphere is ✔Correct Answer-180
degrees
A PV cell is a type of ✔Correct Answer-semiconductor
What is the voltage when the current is 20A and the resistance is 12 ohms? ✔Correct Answer-240
volts
Which of the following is an example of a direct-drive standalone system? ✔Correct Answer-A DC-
powered irrigation system
Which of the following is true regarding a grid-interactive system? ✔Correct Answer-It provides
power when there is a grid outage
What is the resistance when the voltage is 120V and the amperage is 5A? ✔Correct Answer-24
ohms
Which of the following is true regarding parallel circuits? ✔Correct Answer-A parallel circuit
provides multiple paths for current flow
What is the power when the current is 20A and the voltage is 120V? ✔Correct Answer-2,400 watts
Wiring solar panels in series ✔Correct Answer-increases the amperage but does not affect the
voltage
Wiring two 20V/5A solar panels in parallel produces ✔Correct Answer-20V/10A
Which of the following months would be likely to have the lowest insolation values? ✔Correct
Answer-December
The peak sun hours for a site receiving 1,000 W/m2 for three hours and 900 W/m2 for five hours is
✔Correct Answer-7.5 hours
Which of the following is typically considered a BOS component? ✔Correct Answer-Wiring
What is the panel operating temperature under Standard Test Conditions? ✔Correct Answer-25°C
(77°)
Which of the following statements is true regarding PV power? ✔Correct Answer-PV systems help
to offset power use during peak demand periods.
