2026 Edition
PVSI Study Pack
Practice bank + notes
HEElectrical Exam
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NABCEP PV System Inspector (PVSI) Free Practice Test
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2,720+ practice questions, 600 flashcards, mind map, mocks, and review notes.
Full study pack
Prepare for NABCEP PV System Inspector (PVSI) with a complete study pack.
Unlock Electrical Exam's full NABCEP PV System Inspector (PVSI) study system: 2,720+ exam-style questions, recall flashcards, topic maps, timed mocks, and review tools that help you spot weak areas before test day.
2,720+
Practice questions
600
Flashcards
65%
Readiness target
What you get
Pre-Inspection Documentation and Plan Review
Structural and Mechanical Installation Assessment
Electrical Circuitry and Wiring Methods
Grounding, Bonding, and Rapid Shutdown Systems
Video course library
NABCEP PV System Inspector (PVSI) video lessons built for exam-day recall.
Electrical Exam combines short video lessons, worked walkthroughs, and exam-style practice so you can understand the method, test it immediately, and return to weak topics before exam day.
36
Short video lessons
8
Focused modules
12h
Mock walkthroughs
Candidates
11,000+
First-attempt pass rate
98.8%
Score distribution
40% high band
Start speed
Instant
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Timed mocks
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Exam Syllabus
Core NABCEP PV System Inspector (PVSI) topics
01
Inspecting Electrical Components and Systems
PV system labeling, directories, and durable markings | Installed components compared with approved plans and listings | Conductors, raceways, terminations, and environmental suitability | Grounding, bonding, and ground-fault indications
02
Inspecting Energy Storage Components and Systems
PV array and charge-controller conductor and OCPD sizing | Battery enclosure support, clearances, ventilation, and grounding | Battery conductor insulation, terminals, disconnects, and labeling | Battery technology hazards including ventilation and acid containment
03
Inspecting Mechanical and Structural Components and Systems
Roof-mounted racking attachment count, location, and integrity | Flashing, weather sealing, setbacks, and fire/access pathways | Module, junction box, disconnect, and equipment mounting security | Dissimilar metals and corrosion risk in mounting assemblies
04
Documentation for the System Inspection
Permit package completeness and design-document consistency | Site diagrams showing major component locations | Electrical diagrams showing wiring methods and utility connection | String sizing compatibility with inverter or power conditioning equipment
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