Enphase Solar PV Installation Certification Training Exam Questions and Answers Fully Solved
True or false: In a solar array with Enphase microinverters, all of the solar panels should have the same
orientation for maximum energy production. - Answers False
The energy production of each micro/panel is independent from the others
Which of the following are features of Enphase Enlighten monitoring?
A. Monitor energy production of the solar PV system
B. View historical performance data
C. View a virtual solar array
D. View battery storage system information if installed
E. All of the above - Answers E. All of the above
Which government agency recommends the use of microinverters for solar PV installation in hurricane-
prone areas?
A. DHS-Department of Homeland Security
B. CIA-Central Intelligence Agency
C. FEMA- Federal Emergency Management Agency
D. DOD-Department of Defense - Answers C. FEMA- Federal Emergency Management Agency
,If one microinverter in a solar PV system fails, what will occur?
A. The system will continue to operate normally
B. The one solar panel connected to that microinverter will be out of operation
C. The entire solar PV system will be out of operation - Answers B. The one solar panel connected to that
microinverter will be out of operation
What is a single point of failure?
A. A part of a system that, if it fails, will stop the entire system from working
B. A part of a system which is somewhat important to the normal function of a system
C. A part of a system that, if it fails will nominally impact the effectiveness of the system - Answers A. A
part of a system that, if it fails, will stop the entire system from working
The "ABC's" of Fall Protection stands for_________ - Answers Anchor, Body Harness, Connector
What governing body sets federal and statewide safety standards?
A. OSHA
B. Congress
C. The State Department
D. The President - Answers A. OSHA
,How many points of contact must you keep on a ladder to be considered safe?
A. 1
B. 3
C. 2 - Answers B. 3
How often should you check your fall protection equipment?
A. Once a week
B. Never
C. Before each use - Answers C. Before each use
True or false: Fall protection can save your life. - Answers True
What are the 3 core components of an Enphase PV system? - Answers Enlighten, Envoy, Microinverter
What is the ratio between microinverters and PV modules in an Enphase PV system? - Answers 1:1
What are the maximum number of circuits that can be installed in an Enphase Combiner 3? - Answers 4
What device collects data from the array and uploads that data to the web?
A. Microinverters
B. Envoy
C. Enlighten
, D. Installer Toolkit - Answers B. Envoy
True or false: Solar panels make DC energy - Answers True
True or false: Enphase microinverters do not need an EGC. - Answers True
IQ 7+ Inverters are compatible with modules with what cell counts? Select two answers.
A. 66
B. 96
C. 60
D. 72 - Answers C. 60
D. 72
How many models of inverters are currently in the IQ7 line?
A. 4; The 7, 7+, 7A, & 7X
B. 1; Just the IQ7
C. 2; IQ 7 & 7A - Answers 4; The 7, 7+, 7A, & 7X
True or false: Enphase microinverters convert DC electricity to AC electricity. - Answers True
Enphase Q cable has 2 conductors in it. What size are those conductors?
A. #10 AWG
True or false: In a solar array with Enphase microinverters, all of the solar panels should have the same
orientation for maximum energy production. - Answers False
The energy production of each micro/panel is independent from the others
Which of the following are features of Enphase Enlighten monitoring?
A. Monitor energy production of the solar PV system
B. View historical performance data
C. View a virtual solar array
D. View battery storage system information if installed
E. All of the above - Answers E. All of the above
Which government agency recommends the use of microinverters for solar PV installation in hurricane-
prone areas?
A. DHS-Department of Homeland Security
B. CIA-Central Intelligence Agency
C. FEMA- Federal Emergency Management Agency
D. DOD-Department of Defense - Answers C. FEMA- Federal Emergency Management Agency
,If one microinverter in a solar PV system fails, what will occur?
A. The system will continue to operate normally
B. The one solar panel connected to that microinverter will be out of operation
C. The entire solar PV system will be out of operation - Answers B. The one solar panel connected to that
microinverter will be out of operation
What is a single point of failure?
A. A part of a system that, if it fails, will stop the entire system from working
B. A part of a system which is somewhat important to the normal function of a system
C. A part of a system that, if it fails will nominally impact the effectiveness of the system - Answers A. A
part of a system that, if it fails, will stop the entire system from working
The "ABC's" of Fall Protection stands for_________ - Answers Anchor, Body Harness, Connector
What governing body sets federal and statewide safety standards?
A. OSHA
B. Congress
C. The State Department
D. The President - Answers A. OSHA
,How many points of contact must you keep on a ladder to be considered safe?
A. 1
B. 3
C. 2 - Answers B. 3
How often should you check your fall protection equipment?
A. Once a week
B. Never
C. Before each use - Answers C. Before each use
True or false: Fall protection can save your life. - Answers True
What are the 3 core components of an Enphase PV system? - Answers Enlighten, Envoy, Microinverter
What is the ratio between microinverters and PV modules in an Enphase PV system? - Answers 1:1
What are the maximum number of circuits that can be installed in an Enphase Combiner 3? - Answers 4
What device collects data from the array and uploads that data to the web?
A. Microinverters
B. Envoy
C. Enlighten
, D. Installer Toolkit - Answers B. Envoy
True or false: Solar panels make DC energy - Answers True
True or false: Enphase microinverters do not need an EGC. - Answers True
IQ 7+ Inverters are compatible with modules with what cell counts? Select two answers.
A. 66
B. 96
C. 60
D. 72 - Answers C. 60
D. 72
How many models of inverters are currently in the IQ7 line?
A. 4; The 7, 7+, 7A, & 7X
B. 1; Just the IQ7
C. 2; IQ 7 & 7A - Answers 4; The 7, 7+, 7A, & 7X
True or false: Enphase microinverters convert DC electricity to AC electricity. - Answers True
Enphase Q cable has 2 conductors in it. What size are those conductors?
A. #10 AWG
