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NABCEP PVIP Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Installation | 38% | - Labeling, marking and documentation
|
| System Design | 32% | - Component selection and specification - Electrical design calculations
|
| Operations & Maintenance | 13% | - Safety and maintenance documentation - Preventive maintenance procedures - System performance monitoring and reporting - Troubleshooting and fault diagnosis |
| System Commissioning | 17% | - Performance validation and documentation - Functional testing
|
NABCEP PV Installation Professional (PVIP) Board Certification Sample Questions:
According to the NEC, where on a residential PV system MUST the labeling describing the type of rapid shutdown be located?
- A. On or no more than 1 m (3. 3 ft) from the service disconnecting meant
- B. A close as practicable to the PV array requiring rapid shutdown
- C. At point on the residence designated by the AKJ and fire marshal
- D. On the rapid shutdown initiation device.
Correct Answer: D 🗳️
When commissioning a PV system, which test is most critical to verify proper operation of the array before connecting to the inverter?
- A. Open-circuit voltage test
- B. Insulation resistance test
- C. Short-circuit current test
- D. Ground-fault detection test
Correct Answer: B 🗳️
With all other environmental parameters being the same, which would be the expected reduction in KM performance of a PV system after an irradiance drop from 810w/m2 to 740w/m2?
- A. 8.6%
- B. 9.5%
- C. 10.2%
- D. 7.4%
Correct Answer: A 🗳️
A grounding electrode is required at the location of all ground-mounted and pole-mounted PV arrays. Which type of grounding electrode is NOT permitted for arrays. Which type of the grounding electrode is NOT permitted for array grounding?
- A. Aluminum structural member in direct contact with the earth for 10ft, or more
- B. Concrete-encased 4 AWG copper conductor at least 20 ft, in length
- C. Metal frame of a building or structure in direct with the earth for 10 ft. or more.
- D. Metal underground water pipe in direct contact with the earth for 10 ft. or more.
Correct Answer: A 🗳️
A rooftop PV system is proposed for a commercial building with a membrane roof. The structural engineer specifies a maximum allowable dead load of 5 psf. The PV modules weigh 3 psf, and the racking adds 1.5 psf.
What additional load can be added without exceeding the limit?
- A. 0.5 psf
- B. 1.5 psf
- C. 0 psf
- D. 1.0 psf
Correct Answer: A 🗳️
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