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NABCEP PVIP Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: PV System and Electrical Fundamentals | - Electrical Concepts - PV System Components - PV Module Characteristics |
| Topic 2: PV System Operation and Maintenance | - System Monitoring - Preventive Maintenance - Emergency Procedures |
| Topic 3: PV System Design | - Electrical Design - Array Layout - Site Assessment - System Sizing |
| Topic 4: PV System Installation | - Labeling - Electrical Integration - Grounding - Mechanical Integration |
| Topic 5: Codes and Standards | - National Electrical Code (NEC) - Local Regulations - Safety Standards (OSHA) |
| Topic 6: PV System Commissioning and Inspection | - Troubleshooting - System Verification - Testing Procedures |
NABCEP PV Installation Professional (PVIP) Board Certification Sample Questions:
Question #1
A PV system is designed with a 48V battery bank and a 5 kW inverter. The load requires 20 kWh/day, and the system must have 2 days of autonomy with a maximum depth of discharge (DoD) of 50%. What is the minimum battery capacity required in Ah?
A. 833 Ah
B. 1000 Ah
C. 1667 Ah
D. 417 Ah
Question #2
A PV array is installed with a rapid shutdown system per NEC 690.12. The array is 15 feet from the service entrance. What is the maximum voltage allowed within the array boundary 30 seconds after shutdown initiation?
A. 240V
B. 80V
C. 30V
D. 120V
Question #3
A module's STC power is 300W, with a temperature coefficient of -0.40%/°C. At 65°C, what is the power loss percentage?
A. 14%
B. 16%
C. 18%
D. 12%
Question #4
Aerial lifts used to hoist equipment and PV modules to roof levels may be field modified for uses other than those intended by the manufacturer with which approval or certification?
A. Tested and approval by the distributor of the equipment
B. Certified via the state material handling safely statutes
C. Certified in writing by the manufacturer or an NRTL
D. Approval by the local AHJ for meeting safely regulations
Question #5
A bifacial PV module has a rated power of 350W on the front side and a bifaciality factor of 70%. If the rear side receives 200 W/m² of irradiance, what is the total power output under STC front-side conditions (1000 W
/m²)?
A. 449W
B. 490W
C. 385W
D. 420W
Solutions:
| Question #1 Correct Answer: A | Question #2 Correct Answer: C | Question #3 Correct Answer: B | Question #4 Correct Answer: D | Question #5 Correct Answer: A |



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