solar system inspection

Is your solar energy system running at peak capacity? Will it continue to run as it should, and continue to generate as much clean, safe, Solar-based power as possible? Did you have a poor install company or did they go out of business and your investment is in jeopardy?

certified & licensed solar system inspection

The PEP Solar Certified Solar Energy System Inspection Service will help you determine the efficiency, longevity and safety of your solar energy system, ensuring that it produces as much energy as possible. Whether your system is currently functioning or in need of repair, we are a licensed and capable company to decipher the Solar NEC 690 code. Our experienced technicians check your complete system, including line-of-sight, electrical connections, inverters, disconnects, fuses, panels, and breakers. We look for 45 testing points needed to determine beyond broken, damaged, corroded, and dirty components, or testing as necessary.

Protect your solar energy investment, get a Certified Solar System Inspection from PEP Solar using the form here or by calling us at (623)806-8806.

general components:

  • Equipment Approval
  • Manufactures Instructions
  • Site Drawing Review
  • Electrical Diagram Review
  • Array Mounting Information
  • AC Module over current protection, disconnects and ground fault
  • Stand Alone Inverter Output

circuit voltage and current requirements:

  • Maximum System Voltage
  • 600 V Limit
  • Maximum PV current
  • Inverter Current
  • Equipment Maximum Voltage

conductors and wiring methods:

  • Conduit
  • PV Sour-Circuit Wiring
  • PV Conductors Alone
  • Ampacity
  • Flexible Conductors
  • Small Conductors
  • PV Source-Circuit Conduit
  • Connectors
  • Wiring Connectors
  • Junction Boxes
  • Color Codes
  • Strain Relief
  • Multi-wire Branch Circuits

over-current protection:

  • Protected Circuits
  • Multiple Power Sources
  • Ratings
  • Transformers
  • Supplementary Over-current Protection
  • Listed For DC
  • Disconnects
  • Array Disconnect
  • Accessibility
  • Marking
  • Grouping
  • Equipment Disconnects
  • Fuses
  • Features


  • Ungrounded Systems
  • Module Grounding Continuity
  • Ground-Fault Protection
  • PV System Grounding
  • Single-Point
  • Equipment Grounding
  • Equipment Grounding Conductors
  • Equipment Grounding Conductor Size
  • Grounding electrode Systems
  • Common Grounding
  • Array Grounding

markings and labels:

  • Array Ground-Fault Protection
  • Modules
  • System Info At DC Disconnect
  • Inverter Info At AC Disconnect
  • Batteries - Extra Cost - Call for pricing
  • Stand-Alone Systems
  • Interactive Systems
  • Single 120 V Supplies
  • Ungrounded Systems
  • Disconnect energized While Open
  • Marking
  • Back-Fed Breakers

connection to other sources:

  • Inverters UL Listed
  • Islanding
  • Neutral Loading
  • Unbalanced Interconnections
  • Point of Connection
  • Load-Side Connection 125% of Bus bar Rating
  • GFCI

batteries and charge control: this level of service is an extra cost - batteries and charge control not including any work repairs or parts to bring the system up to code in full operational order

  • General
  • Voltage Limit for Dwellings
  • Covers/Access
  • Fuses
  • Cases and Racks
  • Series Disconnects
  • Maintenance Disconnect
  • Charge Control
  • Diversion Charge Control
  • Diversion Load
  • Interactive Systems
  • Battery Wiring