ICC E2 Commercial Electrical Inspector Exam Voucher
The ICC E2 Commercial Electrical Inspector Certification is a nationally recognized credential that certifies your expertise in inspecting electrical systems for compliance and safety in commercial and industrial buildings.
It validates advanced skills in evaluating complex installations, wiring systems, grounding, overcurrent protection, and electrical equipment—based on the National Electrical Code (NEC / NFPA 70). Ideal for electrical inspectors, code officials, licensed electricians, contractors, and construction professionals/engineers expanding into commercial roles. Often pursued after the E1 Residential Electrical Inspector for broader expertise.
Exam Highlights:
- 80 multiple-choice questions
- 3.5-hour time limit
- Open-book format (using the 2020 or 2023 NEC edition—must match your chosen exam version)
- Available online via PRONTO remote proctoring or in-person at Pearson VUE testing centers
Purchase an exam voucher valid for 12 months, then schedule through your myICC account. A valuable advancement for ensuring electrical safety and code compliance in non-residential construction.

Product Description
What is the E2 Certification?
The ICC E2 Commercial Electrical Inspector certification is a professional Inspector-level credential that validates a candidate’s ability to inspect electrical systems in commercial and industrial buildings. Issued by the International Code Council, this certification demonstrates expertise in evaluating complex electrical installations, wiring systems, grounding, overcurrent protection, and electrical equipment in non-residential structures.
The E2 certification is based primarily on the National Electrical Code (NEC / NFPA 70) and is essential for professionals responsible for ensuring electrical safety and compliance in commercial construction environments.
Who Should Take the E2 Exam?
The E2 Commercial Electrical Inspector certification is ideal for:
Electrical Inspectors and Code Officials working in commercial construction
Licensed Electricians and Electrical Contractors seeking advanced certification
Construction Professionals and Engineers involved in electrical system compliance
This certification is often pursued after the E1 Residential Electrical Inspector certification to expand into commercial inspection roles.
E2 Exam Details & Format
Exam ID: E2
Certification Name: Commercial Electrical Inspector
Category: National Certification
Level: Inspector
Code Year: NEC (NFPA 70) – 2020 or 2023 Edition
Reference Books:
National Electrical Code (NEC / NFPA 70) – 2020 or 2023 Edition (depending on exam version selected)
Exam Format:
80 Multiple Choice Questions
2.5 Hour Time Limit
Open Book Exam
Testing Method:
PRONTO (Online Remote Proctoring)
Pearson VUE CBT (Testing Center)
Voucher Validity:
12 months from the date of purchase.
Redemption Instructions
Purchase your E2 Commercial Electrical Inspector exam voucher.
Receive your unique ICC voucher code via email.
Log in to your myICC account.
Schedule your exam via PRONTO or Pearson VUE and apply your voucher code at checkout.
Frequently Asked Questions
Which code book is used for the E2 exam?
The E2 exam is based on the National Electrical Code (NEC / NFPA 70). Candidates must use either the 2020 or 2023 NEC edition, depending on the exam version selected.
Is the E2 exam open book?
Yes. ICC exams are open-book. You are permitted to use the NEC (NFPA 70) during the exam.
How long is the E2 voucher valid?
The exam voucher is valid for 12 months from the purchase date, allowing flexibility in scheduling.
Can the E2 exam be taken online?
Yes. The E2 exam is available via PRONTO online proctoring or at a Pearson VUE testing center.





