PVA NABCEP PV
Associate Exam
,PVA NABCEP PV Associate Exam
Question 1
A discussion of Troubleshooting and Maintenance includes Identifying common system failures,
underperformance, or error codes. Which addition is most closely related to the same topic?
A. Routing and securing raceways, conduits, and wiring outdoors and indoors
B. Roof and ground mount structural load calculations (dead loads, live loads, wind uplift, and
snow loads)
C. Pre-energization testing (continuity tests, polarity checks, insulation resistance testing,
open-circuit voltage, and short-circuit current verification)
D. Routine maintenance tasks (module cleaning, inspecting structural attachments, checking for
wiring degradation or rodent damage)
Correct Answer: D
Full Explanation: Routine maintenance tasks (module cleaning, inspecting structural
attachments, checking for wiring degradation or rodent damage) extends the same subject
because Troubleshooting and Maintenance also encompasses Identifying common system
failures, underperformance, or error codes. The added point remains within that specific focus
rather than substituting material whose primary association is Commissioning and Startup.
Question 2
Consider the following concerns in order. Which answer associates each one with its most
direct topic?
1. Voc, Isc, Vmp, Imp, temperature coefficients
2. irradiance, insolation, peak sun hours
3. System startup sequencing, inverter configuration, and verifying grid synchronization
4. Mechanical Installation
A. 1: PV module electrical characteristics; 2: Installation (approx. 29%); 3: Solar radiation metrics;
4: Commissioning and Startup
B. 1: Solar radiation metrics; 2: PV module electrical characteristics; 3: Commissioning and
Startup; 4: Installation (approx. 29%)
C. 1: PV module electrical characteristics; 2: Solar radiation metrics; 3: Commissioning and
Startup; 4: Installation (approx. 29%)
D. 1: Solar radiation metrics; 2: Commissioning and Startup; 3: Installation (approx. 29%); 4: PV
module electrical characteristics
Correct Answer: C
Full Explanation: The correct associations are 1 with PV module electrical characteristics (Voc,
Isc, Vmp, Imp, temperature coefficients); 2 with Solar radiation metrics (irradiance, insolation, peak
sun hours); 3 with Commissioning and Startup (System startup sequencing, inverter configuration,
and verifying grid synchronization); 4 with Installation (approx. 29%) (Mechanical Installation).
Exchanging these topics changes the subject of one or more concerns rather than preserving their
distinct meanings.
Questions and Explanations 2
,PVA NABCEP PV Associate Exam
Question 3
The review must address both Hybrid systems with energy storage and Design (approx. 25%).
It currently covers batteries. Which addition would address the second topic?
A. Electrical Design & Sizing
B. Electrical Installation
C. System Configurations
D. Mechanical Installation
Correct Answer: A
Full Explanation: The existing discussion concerns Hybrid systems with energy storage,
specifically batteries. To add the second focus, Design (approx. 25%), the relevant material is
Electrical Design & Sizing. Adding more material from the first topic would not address the missing
second concern.
Question 4
Consider the following concerns in order. Which answer associates each one with its most
direct topic?
1. System Configurations
2. Securing PV modules and managing module-level electronics (optimizers/microinverters)
3. Net metering policies and utility tariff structures (time-of-use rates, demand charges)
A. 1: PV Application (approx. 15%); 2: Financial Calculations and Incentives; 3: Mechanical
Installation
B. 1: Mechanical Installation; 2: Financial Calculations and Incentives; 3: PV Application (approx.
15%)
C. 1: Mechanical Installation; 2: PV Application (approx. 15%); 3: Financial Calculations and
Incentives
D. 1: PV Application (approx. 15%); 2: Mechanical Installation; 3: Financial Calculations and
Incentives
Correct Answer: D
Full Explanation: The correct associations are 1 with PV Application (approx. 15%) (System
Configurations); 2 with Mechanical Installation (Securing PV modules and managing module-level
electronics (optimizers/microinverters)); 3 with Financial Calculations and Incentives (Net
metering policies and utility tariff structures (time-of-use rates, demand charges)). Exchanging
these topics changes the subject of one or more concerns rather than preserving their distinct
meanings.
Questions and Explanations 3
, PVA NABCEP PV Associate Exam
Question 5
A review of PV Application (approx. 15%) already addresses System Configurations. Which
additional discussion point belongs to that same focus?
A. Mechanical/Structural Design
B. Solar Fundamentals and Physics
C. Financial Calculations and Incentives
D. Safety Procedures & OSHA Compliance
Correct Answer: B
Full Explanation: Solar Fundamentals and Physics extends the same subject because PV
Application (approx. 15%) also encompasses System Configurations. The added point remains
within that specific focus rather than substituting material whose primary association is
Installation (approx. 29%).
Question 6
Which answer gives the correct topic for each numbered focus, without exchanging their roles?
1. Diagnostic tools usage (clamp meters, thermal imaging, data monitoring platforms)
2. Effects of shading, horizon profiles, and solar window analysis (using solar pathfinders or
digital tools)
A. 1: Troubleshooting and Maintenance; 2: Solar Fundamentals and Physics
B. 1: Troubleshooting and Maintenance; 2: Troubleshooting and Maintenance
C. 1: Solar Fundamentals and Physics; 2: Troubleshooting and Maintenance
D. 1: Solar Fundamentals and Physics; 2: Solar Fundamentals and Physics
Correct Answer: A
Full Explanation: The correct associations are 1 with Troubleshooting and Maintenance
(Diagnostic tools usage (clamp meters, thermal imaging, data monitoring platforms)); 2 with Solar
Fundamentals and Physics (Effects of shading, horizon profiles, and solar window analysis (using
solar pathfinders or digital tools)). Exchanging these topics changes the subject of one or more
concerns rather than preserving their distinct meanings.
Questions and Explanations 4
Associate Exam
,PVA NABCEP PV Associate Exam
Question 1
A discussion of Troubleshooting and Maintenance includes Identifying common system failures,
underperformance, or error codes. Which addition is most closely related to the same topic?
A. Routing and securing raceways, conduits, and wiring outdoors and indoors
B. Roof and ground mount structural load calculations (dead loads, live loads, wind uplift, and
snow loads)
C. Pre-energization testing (continuity tests, polarity checks, insulation resistance testing,
open-circuit voltage, and short-circuit current verification)
D. Routine maintenance tasks (module cleaning, inspecting structural attachments, checking for
wiring degradation or rodent damage)
Correct Answer: D
Full Explanation: Routine maintenance tasks (module cleaning, inspecting structural
attachments, checking for wiring degradation or rodent damage) extends the same subject
because Troubleshooting and Maintenance also encompasses Identifying common system
failures, underperformance, or error codes. The added point remains within that specific focus
rather than substituting material whose primary association is Commissioning and Startup.
Question 2
Consider the following concerns in order. Which answer associates each one with its most
direct topic?
1. Voc, Isc, Vmp, Imp, temperature coefficients
2. irradiance, insolation, peak sun hours
3. System startup sequencing, inverter configuration, and verifying grid synchronization
4. Mechanical Installation
A. 1: PV module electrical characteristics; 2: Installation (approx. 29%); 3: Solar radiation metrics;
4: Commissioning and Startup
B. 1: Solar radiation metrics; 2: PV module electrical characteristics; 3: Commissioning and
Startup; 4: Installation (approx. 29%)
C. 1: PV module electrical characteristics; 2: Solar radiation metrics; 3: Commissioning and
Startup; 4: Installation (approx. 29%)
D. 1: Solar radiation metrics; 2: Commissioning and Startup; 3: Installation (approx. 29%); 4: PV
module electrical characteristics
Correct Answer: C
Full Explanation: The correct associations are 1 with PV module electrical characteristics (Voc,
Isc, Vmp, Imp, temperature coefficients); 2 with Solar radiation metrics (irradiance, insolation, peak
sun hours); 3 with Commissioning and Startup (System startup sequencing, inverter configuration,
and verifying grid synchronization); 4 with Installation (approx. 29%) (Mechanical Installation).
Exchanging these topics changes the subject of one or more concerns rather than preserving their
distinct meanings.
Questions and Explanations 2
,PVA NABCEP PV Associate Exam
Question 3
The review must address both Hybrid systems with energy storage and Design (approx. 25%).
It currently covers batteries. Which addition would address the second topic?
A. Electrical Design & Sizing
B. Electrical Installation
C. System Configurations
D. Mechanical Installation
Correct Answer: A
Full Explanation: The existing discussion concerns Hybrid systems with energy storage,
specifically batteries. To add the second focus, Design (approx. 25%), the relevant material is
Electrical Design & Sizing. Adding more material from the first topic would not address the missing
second concern.
Question 4
Consider the following concerns in order. Which answer associates each one with its most
direct topic?
1. System Configurations
2. Securing PV modules and managing module-level electronics (optimizers/microinverters)
3. Net metering policies and utility tariff structures (time-of-use rates, demand charges)
A. 1: PV Application (approx. 15%); 2: Financial Calculations and Incentives; 3: Mechanical
Installation
B. 1: Mechanical Installation; 2: Financial Calculations and Incentives; 3: PV Application (approx.
15%)
C. 1: Mechanical Installation; 2: PV Application (approx. 15%); 3: Financial Calculations and
Incentives
D. 1: PV Application (approx. 15%); 2: Mechanical Installation; 3: Financial Calculations and
Incentives
Correct Answer: D
Full Explanation: The correct associations are 1 with PV Application (approx. 15%) (System
Configurations); 2 with Mechanical Installation (Securing PV modules and managing module-level
electronics (optimizers/microinverters)); 3 with Financial Calculations and Incentives (Net
metering policies and utility tariff structures (time-of-use rates, demand charges)). Exchanging
these topics changes the subject of one or more concerns rather than preserving their distinct
meanings.
Questions and Explanations 3
, PVA NABCEP PV Associate Exam
Question 5
A review of PV Application (approx. 15%) already addresses System Configurations. Which
additional discussion point belongs to that same focus?
A. Mechanical/Structural Design
B. Solar Fundamentals and Physics
C. Financial Calculations and Incentives
D. Safety Procedures & OSHA Compliance
Correct Answer: B
Full Explanation: Solar Fundamentals and Physics extends the same subject because PV
Application (approx. 15%) also encompasses System Configurations. The added point remains
within that specific focus rather than substituting material whose primary association is
Installation (approx. 29%).
Question 6
Which answer gives the correct topic for each numbered focus, without exchanging their roles?
1. Diagnostic tools usage (clamp meters, thermal imaging, data monitoring platforms)
2. Effects of shading, horizon profiles, and solar window analysis (using solar pathfinders or
digital tools)
A. 1: Troubleshooting and Maintenance; 2: Solar Fundamentals and Physics
B. 1: Troubleshooting and Maintenance; 2: Troubleshooting and Maintenance
C. 1: Solar Fundamentals and Physics; 2: Troubleshooting and Maintenance
D. 1: Solar Fundamentals and Physics; 2: Solar Fundamentals and Physics
Correct Answer: A
Full Explanation: The correct associations are 1 with Troubleshooting and Maintenance
(Diagnostic tools usage (clamp meters, thermal imaging, data monitoring platforms)); 2 with Solar
Fundamentals and Physics (Effects of shading, horizon profiles, and solar window analysis (using
solar pathfinders or digital tools)). Exchanging these topics changes the subject of one or more
concerns rather than preserving their distinct meanings.
Questions and Explanations 4
