📝 Full-Length Practice Exam

NABCEP PV Design / Commissioning / Storage Specialties

Administered by NABCEP

50
Questions
120 min
Time limit
70%
Pass mark
Open-reference
References
What this is

A full-length practice exam for the NABCEP PV specialist credentials covering advanced system design, string sizing and voltage limits, voltage drop, shade analysis, commissioning and maintenance, and energy storage including battery chemistries, sizing, NEC Article 706, and islanding.

References you may use
  • NFPA 70 NEC (Articles 690, 705, 706)
  • NABCEP PV Installation Professional Resource Guide
  • IEEE 1547, UL 1741 / UL 9540
Topics covered
Advanced PV System DesignString Sizing & VoltageVoltage Drop & ConductorsShade Analysis & ProductionCommissioning & TestingMaintenance & TroubleshootingEnergy Storage SystemsNEC 706 & Code Compliance
⚠️ These are original practice questions written to mirror NABCEP PV specialty topic areas and difficulty; they are not reproductions of actual exam items. NEC editions, jurisdictional amendments, and NABCEP requirements change over time, so verify current code editions and certification requirements with NABCEP and your authority having jurisdiction before testing.

The timer starts when you begin. You can flag questions and revisit them before submitting.