- The HI-JE exam has 70 scored questions plus up to 10 unscored ones, in 180 minutes, computer-based, 70% to pass.
- Domains 1-4 (General Knowledge, Service/Feeders/Branch Circuits, Grounding and Bonding, Conductors and Cables) each carry 10 questions - 40 of 70 total.
- It's open book using the 2020 NEC supplied at the testing center; your own copy and other references are not allowed.
- Eligibility (5 years / 10,000 hours plus 240 hours of coursework) must be Board-approved before you can even schedule with PSI.
Exam Format at a Glance
Before diving into content details, lock in the mechanics. The Hawaii Board of Electricians and Plumbers, operating under the Department of Commerce and Consumer Affairs Professional and Vocational Licensing Division (DCCA PVL), owns the Journey Worker Electrician (EJ) credential. PSI Services LLC delivers the computer-based exam itself. If you want the full breakdown of how these pieces fit together, the HI-JE Study Guide 2026 walks through the entire pathway from application to license card.
| Element | Detail |
|---|---|
| Scored questions | 70 |
| Unscored (experimental) questions | Up to 10, time excluded from the stated exam window |
| Time allowed | 180 minutes for the scored/unscored blend |
| Delivery format | Computer-based, administered by PSI Services LLC |
| Passing score | 70% |
| Reference material | 2020 National Electrical Code, supplied at the testing center (open book) |
| Exam fee | $95 per attempt |
Eligibility Requirements Snapshot
You can't sit for the HI-JE exam until the Board approves your application, so eligibility documentation isn't a formality - it's a gate. The core requirements:
- At least 18 years old
- Five years of qualifying residential or commercial wiring experience, totaling at least 10,000 hours
- 240 hours of electrical academic coursework conducted or accepted by a University of Hawaii community college program
- Notarized experience verification from each supervising licensed electrician (or a Board-accepted alternative verifier)
A common misconception is that all coursework must physically happen in Hawaii. It doesn't - accepted out-of-state academic programs can satisfy the coursework requirement, but you need to check your program against the DCCA-linked approved-curricula list rather than assume. For the full document checklist and edge cases (military experience, partial hours, multiple employers), see HI-JE Requirements 2026: Eligibility, Prerequisites & How to Qualify.
Key Takeaway
Get your notarized verification letters lined up early - tracking down a former supervising electrician for a signature six months after the fact is one of the most common delays candidates report.
Fees and the Money Timeline
Money moves through this process in stages, and each fee is separate from the others - none of them roll into each other:
- Application fee: $40, paid with your DCCA application
- Exam fee: $95 per attempt, paid to PSI
- Active renewal fee: $306 on-time (or $12 for inactive status)
- Restoration fee: $406 for active restoration if your license lapses, available within one year of expiration
A paid PSI examination fee is valid for one year, but your underlying Board eligibility lasts two years with unlimited attempts inside that window - meaning you could theoretically fail, wait, and repay the exam fee more than once without losing your eligibility period. For a complete cost breakdown including how these numbers stack up across a full licensing cycle, read HI-JE Certification Cost 2026: Complete Pricing Breakdown.
Domain Weighting Cheat Sheet
This is the section to bookmark. The official question allocation across the 10 content domains is 10, 10, 10, 10, 6, 6, 6, 4, 4, and 4 - meaning the first four domains alone account for 40 of the 70 scored questions. If you only have time to master four subject areas cold, make it these four.
Domain 1: General Electrical Knowledge (10 questions)
Covers foundational theory, code structure, and terminology that underpins every other domain.
- NEC article organization and how to navigate it quickly
- Basic electrical theory: voltage, current, resistance, power calculations
Domain 2: Service, Feeders, and Branch Circuits (10 questions)
Sizing and installation rules for the backbone of any electrical system.
- Service entrance and disconnect requirements
- Feeder and branch circuit sizing, load calculations
Domain 3: Grounding and Bonding (10 questions)
One of the most consistently tested and consistently misunderstood areas.
- Grounding electrode systems and conductor sizing
- Bonding requirements for equipment and structures
Domain 4: Conductors and Cables (10 questions)
Ampacity tables and conductor selection show up repeatedly in scenario-based questions.
- Ampacity derating factors and correction tables
- Cable types and their permitted uses/installation methods
The remaining six domains - Raceways and Boxes; Special Occupancies, Conditions, and Equipment; Electrical Power, Motors, and Equipment for General Use; Low Voltage and Communication Circuits; Lighting; and Safety Information - carry 6, 6, 6, 4, 4, and 4 questions respectively. Don't skip them; a candidate who ignores the lighter domains can still fail on volume alone. For a domain-by-domain breakdown with subtopics and example question styles, see HI-JE Exam Domains 2026: Complete Guide to All 10 Content Areas.
Key Takeaway
Domains 1-4 make up more than half the exam. If your practice time is limited, prioritize General Electrical Knowledge, Service/Feeders/Branch Circuits, Grounding and Bonding, and Conductors and Cables first.
Scheduling, Retakes, and Eligibility Windows
Timing rules here are easy to overlook until they cost you a week. Key points to remember:
- Board approval is required before you can schedule with PSI - you cannot self-schedule without it
- Examination eligibility lasts two years from Board approval, with unlimited attempts inside that window
- A paid PSI exam fee is valid for one year, separate from the two-year eligibility clock
- You cannot rebook on the same day after a failed attempt
- A retest may be available within two business days, subject to seat availability
Because retakes aren't instant, treat your first attempt as the one that counts. If you're weighing how much runway you need before booking, HI-JE Exam Dates 2026: Testing Windows, Deadlines & Scheduling lays out the practical scheduling sequence, and How Hard Is the HI-JE Exam? Complete Difficulty Guide 2026 covers what tends to catch candidates off guard on their first attempt.
Renewal and Restoration Numbers
Passing the exam is a milestone, not the finish line - licenses need active maintenance. Here's the renewal math:
| Item | Detail |
|---|---|
| Renewal cycle | Every three years, on June 30 |
| Current cycle | July 1, 2026 through June 30, 2029 |
| On-time active renewal fee | $306 |
| On-time inactive renewal fee | $12 |
| Active restoration fee (within one year of expiration) | $406 |
Active renewal requires Board-accepted continuing competency in NEC updates, though there's a one-time exemption if your initial license was issued within one year of the renewal deadline - useful to know if you pass right before a cycle closes. If a license lapses past its expiration, restoration is possible within one year at the published active-restoration fee, but after that window the path back likely requires re-application. This is one more reason not to treat the exam date as the end of your planning; it's the start of a recurring compliance cycle.
What You Can and Cannot Bring
PSI provides an on-screen calculator during the exam, so you're not required to bring anything. If you prefer a physical calculator, it must be silent, battery-operated, nonprogrammable, nonprinting, and without an alphabetic keyboard - standard scientific calculators typically qualify, but anything with text-entry or programmable memory functions will be rejected at check-in. Combine calculator practice with time-boxed drills so the tool doesn't slow you down during the 180-minute window.
Final-Week Review Strategy
In the last week before your PSI appointment, don't try to re-learn everything - triage. Spend the bulk of remaining study time cycling through the four 10-question domains (General Electrical Knowledge, Service/Feeders/Branch Circuits, Grounding and Bonding, Conductors and Cables) using timed practice sets that mimic the 180-minute format, then do a lighter pass through the six smaller domains to catch easy points you might otherwise leave on the table. Spaced repetition on NEC table lookups (ampacity, grounding electrode conductor sizing) pays off disproportionately here because those tables get reused across multiple domains, not just their "home" domain.
- Days 7-5: Full timed practice exams focused on Domains 1-4
- Days 4-2: Targeted review of Domains 5-10, plus NEC navigation speed drills
- Final day: Light review only - confirm calculator rules, testing center location, and required ID
If you want a longer-horizon plan rather than a last-week sprint, the HI-JE Study Guide includes a full multi-week structure, and you can run realistic timed sets on the main practice test platform to build the pacing instincts that a static code book review can't give you.
Key Takeaway
Use timed practice on practice exams to simulate the 180-minute, 70-question pressure - reading NEC tables under a clock is a different skill than reading them at home.
Where This Fits in Your Bigger Picture
A cheat sheet is most useful when you already understand the surrounding context. If you're still deciding whether to pursue the credential at all, Is the HI-JE Certification Worth It? Complete ROI Analysis 2026 and HI-JE Salary Guide 2026: Complete Earnings Analysis cover the career-side questions this one-pager doesn't. And if you want to understand exactly how close 70% actually is in practice, HI-JE Passing Score 2026: Exactly What You Need to Pass breaks down what that threshold means question by question. You can also start building exam familiarity right now with practice questions on the main site.
FAQ
There are 70 scored questions plus up to 10 unscored experimental questions, delivered by computer within 180 minutes; time spent on experimental questions is excluded from that stated window.
General Electrical Knowledge, Service/Feeders/Branch Circuits, Grounding and Bonding, and Conductors and Cables each carry 10 questions and together make up 40 of the 70 scored questions.
No. The exam is open book using the 2020 National Electrical Code, but the code book is supplied by the testing center - personal reference books and other study materials are not permitted in the exam room.
You cannot rebook for the same day, but a retest may be available within two business days depending on seat availability. Your two-year Board eligibility window allows unlimited attempts, though each attempt requires a new $95 PSI fee.
No. The Journey Worker Electrician (EJ) license alone does not authorize electrical contracting, and Hawaii has no reciprocity agreement with other states for this license.