NABCEP PV System Inspector Exam — Information & Free Practice
US · Examination information
100 free questions · Answer explanations · No signup required
NABCEP PV System Inspector Exam
- Provider
- NABCEP; delivered by Meazure Learning via live remote proctoring
- Format
- Live Remote Proctoring (LRP), multiple-choice
- Exam questions
- Total questions: 45; Scored questions: 40; Unscored questions: 5; The total includes the scored and unscored questions.
- Time limit
- two (2) hours
Examination outline
Inspecting Electrical Components and Systems (44%)
- Visually verify system labeling meets applicable codes to ensure safety
- Verify installed components match approved plans and applicable codes
- Inspect conductors and raceways for safety and code compliance
- Assess conductor terminations for integrity and compatibility
- Verify grounding system integrity and continuity
- Inspect utility-grid interconnection for code compliance
- Verify overcurrent protection device sizing and ratings
Inspecting Energy Storage Components and Systems (21%)
- Verify PV array design and control
- Verify energy storage system design and installation
- Verify multi-mode inverter operation
- Verify inverter AC connections
Inspecting Mechanical/Structural Components and Systems (21%)
- Inspect roof-mounted components and systems
- Inspect ground-mounted components and systems
Documentation for the System Inspection (14%)
- Review permit package for accuracy, completeness and code compliance
- Quantify and report installed-system deviations
Examination sources
- NABCEP Certification Handbook, 2025 update
page:68/section:15/JTA-adoption
- NABCEP Certification Handbook, 2025 update
page:69/section:15/cross-cutting
- NABCEP PVSI JTA
page:3/content-domains-and-examination-specifications
- NABCEP PVSI JTA
pages:4-11/category-and-priority-of-task-steps
- NABCEP PV System Inspector Job Task Analysis resource
resource/Download PDF
- NABCEP Certification Handbook, 2025 update
page:68/section:15/system-inspector
- NABCEP Certification Handbook, 2025 update
page:56/section:10.1
- NABCEP Certification Handbook, 2025 update
page:68/section:15/system-inspector-duration
- NABCEP Certification Handbook, 2025 update
page:56/section:10.2/eligibility-period
- NABCEP Exam Formats and Scheduling
Board Certification Exams
- NABCEP Certification Handbook, 2025 update
page:69/section:15.1/english
Related license preparation
This examination may be required or accepted as an alternative, depending on the license and application pathway.