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PVIS practice questions - frequently asked questions

Plain answers about how PVIS Exam Prep works: the exam, the questions, pricing, the free trial, and what you actually get.

No - and you should be wary of any site claiming otherwise. Every question here is original, written to mirror the style, difficulty, and judgment the real PVIS exam tests. Each one comes with a plain-language explanation of why the right answer is right and the others aren't.

The PVIS exam spans 13 domains: Develop safety plan (8% of the exam); Safeguard against hazards (10% of the exam); Install raceways (7% of the exam); Install electrical equipment (8% of the exam); Install DC PV system conductors (8% of the exam); Install AC PV system conductors (8% of the exam); Install grounding & bonding (10% of the exam); Complete utility interconnection point (8% of the exam); Install system monitoring, control, and communication hardware (3% of the exam); Install battery equipment (7% of the exam); Install ground-mounted structure (5% of the exam); Install building-mounted system (8% of the exam); Install PV modules (8% of the exam). Every practice question on this site is tagged to one of these domains.

The domains are not weighted equally on the exam. By share of the marks: Safeguard against hazards 10%; Install grounding & bonding 10%; Develop safety plan 8%; Install electrical equipment 8%; Install DC PV system conductors 8%; Install AC PV system conductors 8%; Complete utility interconnection point 8%; Install building-mounted system 8%; Install PV modules 8%; Install raceways 7%; Install battery equipment 7%; Install ground-mounted structure 5%; Install system monitoring, control, and communication hardware 3%.

The PVIS exam has 70 questions and is completed in 4 hours. Our timed practice mirrors that length and pacing, so exam day feels familiar.

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