EV Charging Station Installation Commissioning Checklist [FREE PDF]

Commissioning a new EV charging station installation requires rigorous verification of electrical connections, equipment listing, grounding, and network configuration before energization and customer use. NEC Article 625 establishes the primary electrical installation requirements, while UL 2594 ensures equipment meets safety listing standards and SAE J1772 governs connector interface performance. A thorough commissioning inspection protects the installing contractor, site owner, and end users w

  • Industry: EV Charging
  • Frequency: Per Event
  • Estimated Time: 60-90 minutes
  • Role: Electrical Technician
  • Total Items: 38
  • Compliance: NEC Article 625 - Electric Vehicle Charging System Equipment (2023 Edition), NFPA 70 National Electrical Code Article 250 - Grounding and Bonding, UL 2594 Standard for Electric Vehicle Supply Equipment (2nd Edition), SAE J1772 Electric Vehicle and Plug-in Hybrid Electric Vehicle Conductive Charge Coupler, OSHA 29 CFR 1910.303 - General Requirements for Electrical Equipment

Pre-Commissioning Documentation Review

Verify all required permits, approvals, and equipment documentation are in order before beginning commissioning activities.

  • Has a valid electrical permit been obtained and posted at the installation site?
  • Is the EVSE unit UL 2594 listed and does the nameplate reflect the listed rating?
  • Are manufacturer installation instructions and wiring diagrams available on-site?
  • Has the utility company confirmed service capacity and approved the new EV load?
  • Is an as-built single-line electrical diagram available for this installation?

Electrical Service & Dedicated Circuit Verification

Confirm that the dedicated circuit supplying the EVSE meets NEC Article 625 branch circuit requirements.

  • Is the branch circuit supplying the EVSE rated at 125% of the EVSE nameplate load as required by NEC?
  • Is the EVSE circuit breaker or disconnect properly sized per the calculated load and NEC 625.41?
  • Is the circuit breaker in the panel clearly labeled 'EV Charging Station' with the station identifier?
  • Has voltage at the EVSE terminals been measured and confirmed within acceptable range (±10% of nominal)?
  • What is the measured voltage at the EVSE input terminals?
  • Is conductor sizing verified by measuring and confirming wire gauge matches circuit design drawings?

Grounding & Bonding Verification

Verify grounding electrode system, equipment grounding conductors, and bonding connections meet NFPA 70 Article 250 requirements.

  • Is an equipment grounding conductor (EGC) present and properly connected at both the panel and the EVSE?
  • Has ground continuity been verified with a continuity test between EVSE chassis and the panel ground bus?
  • For outdoor or pedestal-mounted EVSE, has the grounding electrode system been verified as compliant with NEC Article 250 Part III?
  • Is the measured ground resistance at the EVSE location 25 ohms or less?
  • What is the measured ground resistance at the EVSE grounding electrode?

EVSE Unit Physical Installation Inspection

Inspect the physical mounting, enclosure integrity, and weatherproofing of installed EVSE units.

  • Is the EVSE unit securely mounted to its pedestal, wall, or bollard without wobble or movement?
  • For outdoor EVSE, is the enclosure rated NEMA 3R or better and all cable entry points sealed with appropriate fittings?
  • Are all conduit entries into the EVSE enclosure made with listed conduit fittings and are knockouts fully seated?
  • Is the EVSE unit installed at the correct mounting height with controls accessible within the ADA reach range of 15-48 inches?
  • Are bollards or vehicle barriers installed to protect the EVSE from vehicle impact damage?

Connector Output & Functional Testing

Perform operational testing of connector, GFCI, pilot signal, and charging output to verify SAE J1772 compliance.

  • Does the charging connector type match the SAE J1772 or CCS standard specified in the project design documents?
  • Has GFCI protection been tested using the built-in test button and confirmed to trip and reset properly?
  • Has the Control Pilot signal been verified as transmitting the correct duty cycle corresponding to the rated charging current?
  • Was a test charge session completed with a compatible EV or EVSE tester to verify end-to-end operation?
  • What was the measured charging output current during the test session?
  • Did the EVSE de-energize the connector within the required time after the connector was removed from the vehicle inlet?

Network Connectivity & OCPP Configuration

Verify network connection, OCPP protocol configuration, and remote management platform registration for networked EVSE.

  • Has the EVSE successfully connected to the network (cellular, Wi-Fi, or Ethernet) and confirmed active communication?
  • Has the EVSE been registered on the network operator's management platform and confirmed as 'Online'?
  • Is OCPP 1.6 or OCPP 2.0.1 protocol confirmed and configured per the network operator's requirements?
  • Has a remote start and remote stop command been successfully executed from the network management platform?
  • Have load management or power sharing settings been configured per site design if multiple EVSE units are present?

Final Commissioning Sign-Off & Handover

Complete final inspections, documentation, and coordinate AHJ inspection sign-off before placing the EVSE into service.

  • Has all installation debris been removed and the site restored to a clean, safe condition?
  • Has the Authority Having Jurisdiction (AHJ) inspection been scheduled or completed for this installation?
  • Has the site owner or facility manager received training on basic EVSE operation, emergency shutdown, and reporting procedures?
  • Have all commissioning test results, measurements, and documentation been compiled and provided to the site owner?
  • Please provide any commissioning notes, exceptions, deferred items, or open deficiencies.
  • Is the EVSE unit cleared for energization and customer use upon completion of this commissioning inspection?

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Why Use This EV Charging Station Installation Commissioning Checklist [FREE PDF]?

This ev charging station installation commissioning checklist [free pdf] helps ev charging teams maintain compliance and operational excellence. Designed for electrical technician professionals, this checklist covers 38 critical inspection points across 7 sections. Recommended frequency: per event.

Ensures compliance with NEC Article 625 - Electric Vehicle Charging System Equipment (2023 Edition), NFPA 70 National Electrical Code Article 250 - Grounding and Bonding, UL 2594 Standard for Electric Vehicle Supply Equipment (2nd Edition), SAE J1772 Electric Vehicle and Plug-in Hybrid Electric Vehicle Conductive Charge Coupler, OSHA 29 CFR 1910.303 - General Requirements for Electrical Equipment. Regulatory-aligned for audit readiness and inspection documentation.

Frequently Asked Questions

What does the EV Charging Station Installation Commissioning Checklist [FREE PDF] cover?

This checklist covers 38 inspection items across 7 sections: Pre-Commissioning Documentation Review, Electrical Service & Dedicated Circuit Verification, Grounding & Bonding Verification, EVSE Unit Physical Installation Inspection, Connector Output & Functional Testing, Network Connectivity & OCPP Configuration, Final Commissioning Sign-Off & Handover. It is designed for ev charging operations and compliance.

How often should this checklist be completed?

This checklist should be completed per event. Each completion takes approximately 60-90 minutes.

Who should use this EV Charging Station Installation Commissioning Checklist [FREE PDF]?

This checklist is designed for Electrical Technician professionals in the ev charging industry. It can be used for self-assessments, team audits, and regulatory compliance documentation.

Can I download this checklist as a PDF?

Yes, this checklist is available as a free PDF download. You can also use it digitally in the POPProbe mobile app for real-time data capture, photo documentation, and automatic reporting.

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