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NABCEP PVIP Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Operations & Maintenance | 13% | - Troubleshooting and fault diagnosis - Safety and maintenance documentation - Preventive maintenance procedures - System performance monitoring and reporting |
| System Design | 32% | - Component selection and specification - Site assessment and analysis
|
| Installation | 38% | - Safety practices
|
| System Commissioning | 17% | - Functional testing
|
NABCEP PV Installation Professional (PVIP) Board Certification Sample Questions:
A 5 kW system has a PR of 0.80 and operates at 4.5 PSH. What is the monthly energy output?
- A. 540 kWh
- B. 720 kWh
- C. 675 kWh
- D. 600 kWh
Correct Answer: A 🗳️
A PV array with 58 in. X 38 in modules in portrait orientation is to be mounted at a 35 tiit angle on a shingle roof that has a 5:12 pitch. Assuming the support leg is attached to the top of the modules and is perpendicular to its face, what is the length of the support leg for the modules?
- A. 40.50 in.
- B. 18.25 in.
- C. 12.73 in.
- D. 24.24 in.
Correct Answer: C 🗳️
A PV system requires labeling per NEC 690.56. Which of the following must be posted at the point of interconnection?
- A. "PV System Disconnect"
- B. "Maximum AC Voltage"
- C. "Do Not Disconnect Under Load"
- D. "Warning: Dual Power Sources"
Correct Answer: D 🗳️
A PV array's tilt is 30° at a latitude of 40°N. What is the winter energy loss compared to optimal tilt?
- A. 15-20%
- B. 5-10%
- C. 10-15%
- D. 20-25%
Correct Answer: C 🗳️
A module's power is 340W at STC. At 700 W/m² and 40°C with a coefficient of -0.38%/°C, what is the output?
- A. 260W
- B. 236W
- C. 248W
- D. 224W
Correct Answer: B 🗳️
