NABCEP PVCMS study plan

Map the three exam domains to your current job tasks and rate your confidence in each on a 1-5 scale

Define the scope of PV commissioning and operations using your own written summary of what each phase covers

List the roles and responsibilities of owners, EPC contractors, O&M providers, and third-party inspectors at each project stage

Build a terminology glossary covering at least 40 terms you will need for safe field work and exam questions

Outline the sequence of construction and commissioning activities from mechanical completion to substantial completion

Describe how a punch list is created, tracked, and closed out

Explain how as-built drawings, equipment manuals, and warranty documents are compiled into a turnover package

Identify the safety hazards present during operations and the controls used to mitigate them

Draft a site-specific safety plan outline covering arc flash, DC hazards, fall protection, and lockout/tagout

Explain the purpose and required contents of an energization plan and switching procedure

Describe how work permits, job hazard analyses, and tailgate meetings fit into daily field operations

Practice writing a short method statement for a DC string termination task

Sequence the commissioning tests from visual inspection through performance testing and explain why order matters

Describe insulation resistance, continuity, polarity, and open-circuit voltage tests and the acceptance criteria for each

Explain IV curve tracing and how to interpret a curve that deviates from expected shape

List the instruments needed for each test and the calibration records required before use

Describe inverter commissioning steps including firmware checks, grid-code settings, and anti-islanding verification

Explain performance ratio, capacity factor, and how to compare measured output against modeled expectations

Identify common causes of underperformance found during commissioning and how each is diagnosed

Draft the acceptance criteria and sign-off language for a commissioning report

Build a preventive maintenance schedule covering modules, inverters, racking, combiner boxes, and monitoring

Describe how to perform a thermal imaging survey and interpret hot spots and bypass diode failures

Explain how to diagnose ground faults, arc-fault events, and string-level underperformance systematically

Outline spare parts inventory planning and how to prioritize critical spares

Write a troubleshooting decision tree for a string producing zero output

Describe how to use monitoring data and string-level current comparisons to isolate a fault

Explain safe isolation and re-energization procedures before and after corrective work

Draft a corrective maintenance work order from a hypothetical fault report

Review your weakest topics from weeks 1-7 and rewrite your notes into condensed summary sheets

Complete timed practice sets across all three domains and log every missed question with the reason

Rehearse explaining a full commissioning sequence and a fault diagnosis out loud without notes

Confirm exam logistics including scheduling, identification requirements, and testing environment