Journey Worker Electrician (EJ) • PSI • 70 Questions • 180 Minutes • 70% Passing • Open Book
Ready to become a licensed Journeyman Electrician in Hawaii? This Hawaii Journeyman Electrician Contractor Exam Prep guide covers state licensing requirements, the official PSI examination, National Electrical Code study, electrical calculations, approved reference materials, qualifying experience, classroom education, and exam-preparation resources from Contractor Exam Preps.
The official Hawaii license is called Journey Worker Electrician.
Its license type code is EJ.
It is regulated by the Hawaii Board of Electricians and Plumbers through the Department of Commerce and Consumer Affairs, Professional and Vocational Licensing Division.
Journeyman Electrician is a commonly used name for this individual trade license.
It is important to understand that Hawaii's Journey Worker Electrician license and an Electrical Contractor license are not the same thing.
The EJ license authorizes qualified individual electrical work within the applicable rules.
It does not automatically allow a person to offer electrical contracting services independently.
Independent electrical contracting requires the appropriate separate contractor license, commonly associated with Hawaii's C-13 Electrical Contractor classification.
The Journey Worker Electrician licensing pathway requires both field experience and electrical education.
Applicants generally must be at least 18 years old.
They must also provide evidence of at least five years of full-time residential or commercial electrical wiring experience, totaling no fewer than 10,000 hours.
That experience must meet Hawaii's supervision and documentation requirements.
Hawaii also requires the satisfactory completion of 240 hours of electrical academic coursework accepted by a University of Hawaii Community College offering an appropriate program of study.
That means practical experience alone does not satisfy every qualification.
The Board must approve the completed application before the candidate can schedule the examination through PSI.
The official Hawaii Journey Worker Electrician examination contains 70 scored questions.
Candidates receive 180 minutes, equivalent to three hours.
The examination requires a 70% passing score.
That means candidates must correctly answer at least 49 of the 70 scored questions.
PSI may also include a small number of unscored experimental questions for examination development.
These are separate from the 70 scored questions.
The examination is open book.
However, candidates should pay close attention to the specific reference rules.
PSI provides the 2020 National Electrical Code at the testing center.
Candidates are not permitted to bring their own tabbed or highlighted electrical codebooks into the examination room.
This is particularly important because Contractor Exam Preps offers several current Hawaii study packages built around the 2026 National Electrical Code.
Those 2026 NEC materials are helpful for studying newer electrical code concepts and developing reference-navigation skills.
However, the 2026 NEC is not the edition listed in the current PSI Journey Worker Electrician examination bulletin.
For the official examination, candidates should prepare to use the supplied 2020 NEC and review the exact rules in their current PSI bulletin.
Electrical subjects on the examination include general electrical knowledge, services, feeders, branch circuits, grounding, bonding, conductors, cables, raceways, boxes, special occupancies, motors, electrical equipment, lighting, low-voltage circuits, communication systems, and safety.
The largest content categories are General Electrical Knowledge, Services and Feeders, Grounding and Bonding, and Conductors and Cables.
Each of these categories contains ten scored questions.
Combined, they account for 40 of the 70 questions.
That represents approximately 57.1% of the examination.
Electrical calculations are another important preparation area.
Candidates should be comfortable working with Ohm's law, power formulas, conductor ampacity, voltage drop concepts, service calculations, feeder sizing, overcurrent protection, and motor requirements.
These topics require more than remembering a definition.
Applicants must know how to identify the relevant problem, locate the proper NEC requirements, and apply the rule correctly.
Contractor Exam Preps offers a 2026 Hawaii Journeyman Electrician Super Combo.
This package includes a Hawaii Journeyman Electrician Study Guide, Electrician Calculations Study Guide, National Electrical Code 2026 with tabs, and Journeyman Electrician Flash Cards.
The store also offers a Hawaii Journeyman Electrician and Calculations Book Combo.
Candidates looking for a smaller study option can choose the Hawaii Journeyman Electrician Study Guide and Flash Card Combo.
For broader learning, the 2026 Journeyman Electrician Study Guide and NEC Combo supports code study and practice examinations.
Because the official test currently uses the 2020 NEC supplied by PSI, the best study strategy is to compare any 2026 NEC materials with the examination's specified 2020 code edition.
This complete guide explains the state licensing process, official examination topics, study reference editions, NEC navigation, electrical system fundamentals, six-week study plan, relevant books, contractor licensing distinction, credential artwork, interactive FAQs, and a related 1ExamPrep YouTube video.
Important Hawaii Journeyman Electrician 2026 Update: Hawaii officially licenses Journey Worker Electricians under the EJ classification. The PSI examination contains 70 scored questions, allows 180 minutes, and requires 70% passing. It is open book, but PSI provides the 2020 National Electrical Code at the examination center. Personal tabbed or highlighted codebooks are not allowed. Current Hawaii study packages from ContractorExamPreps.com use the 2026 NEC, so those books are for study outside the testing center. Applicants generally need five years and at least 10,000 hours of residential or commercial wiring experience plus 240 hours of approved electrical academic coursework. Hawaii electrician licenses renewed in June 2026 enter the next regular renewal cycle ending June 30, 2029. The EJ trade license is separate from the C-13 Electrical Contractor license.
A Hawaii Journey Worker Electrician is a state-licensed electrical tradesperson qualified to perform electrical work under the laws and rules governing the electrical profession.
Journeyman Electrician is the familiar industry term, but Hawaii's official title is Journey Worker Electrician.
The EJ classification is regulated by the Hawaii Board of Electricians and Plumbers.
Journey workers install, repair, maintain, and troubleshoot electrical systems in residential and commercial settings within the scope of their license and applicable rules.
Common tasks include installing branch circuits, connecting equipment, working with panelboards, installing lighting, replacing wiring devices, and testing electrical installations.
Electrical work requires an understanding of both practical construction methods and electrical theory.
Consider a new residential electrical installation.
Power enters through service equipment and is distributed to branch circuits.
Branch circuits supply lighting, receptacles, and connected equipment.
Conductors must be appropriately sized for their loads and installation conditions.
Overcurrent devices provide protection against excessive current.
Grounding and bonding support electrical system safety and help establish appropriate fault-current paths.
Those relationships are the foundation of many NEC questions.
Commercial systems may involve additional requirements for feeders, distribution equipment, motors, controls, emergency systems, and special occupancies.
A Hawaii electrician must also understand electrical hazards.
Shock, arc flash, damaged insulation, improper grounding, overloaded circuits, and unsafe work practices can have serious consequences.
The licensing exam includes Safety Information, but safety affects far more than those four dedicated questions.
It influences the correct way to install and maintain electrical systems.
The examination tests whether candidates can apply basic electrical principles and recognize code-compliant installation requirements.
It is not simply a test of how quickly someone can turn pages.
Some answers require knowing the correct definition.
Others require choosing an appropriate NEC rule or completing a calculation.
For example, a conductor-sizing question may require knowledge of ampacity tables, correction factors, and the surrounding installation conditions.
A grounding question may depend on distinguishing a grounding electrode conductor from an equipment grounding conductor.
A motor question may involve branch-circuit conductors, overload protection, or disconnecting means.
Understanding the purpose of each component helps candidates interpret these questions more accurately.
Hawaii also recognizes advanced electrician classifications.
A licensed Journey Worker Electrician may later seek Supervising Electrician licensure after meeting the required experience standards.
However, the EJ classification does not automatically authorize independent electrical contracting.
A separate C-13 Electrical Contractor license is required for that business activity.
Official license: Journey Worker Electrician.
License code: EJ.
Regulating authority: Hawaii Board of Electricians and Plumbers.
Testing provider: PSI.
Independent contracting: Separate C-13 licensing required.
For official information, visit the Hawaii Board of Electricians and Plumbers.
Hawaii requires qualifying electrical experience, accepted classroom education, supporting application documents, and examination approval before issuing a Journey Worker Electrician license.
| Step | Requirement | What to Prepare |
|---|---|---|
| Choose License | Journey Worker Electrician | Confirm the EJ classification is the correct trade license. |
| Review Minimum Age | 18 Years | Confirm the applicant meets Hawaii's age requirement. |
| Gain Wiring Experience | Five Years | Document qualifying full-time residential or commercial electrical wiring experience. |
| Complete Work Hours | 10,000 Hours | Provide evidence of at least 10,000 qualifying electrical work hours. |
| Supervision | Qualified Licensed Electricians | Verify that work meets the required supervision standards. |
| Complete Education | 240 Academic Hours | Complete electrical coursework accepted by an appropriate University of Hawaii Community College. |
| Document Education | Approved Academic Record | Obtain the required records or verification of completed instruction. |
| Document Experience | Official Experience Forms | Collect completed verification documents from the relevant supervisors. |
| Out-of-State Qualifications | Board Evaluation | Provide appropriate license verification and work history if relevant. |
| Reciprocity | No General Reciprocity | Applicants from other states must follow Hawaii's application requirements. |
| Submit Application | Hawaii DCCA | Use the current Board application and pay the applicable fees. |
| Wait for Approval | Board Authorization | Do not register for the PSI examination before approval. |
| Review Exam Eligibility | Two Years | Use the two-year examination eligibility period stated by PSI. |
| Schedule Examination | PSI | Choose an approved test appointment. |
| Understand Exam Format | 70 Questions | Study the official 10-topic content outline. |
| Understand Exam Time | 180 Minutes | Practice with realistic three-hour sessions. |
| Understand Passing | 70% | Target at least 49 correct answers from 70 scored questions. |
| Prepare Reference Skills | 2020 NEC | Study the NEC edition PSI provides for the examination. |
| Understand Book Rules | PSI-Supplied Reference | Do not bring personal highlighted or tabbed codebooks. |
| Pass Exam | Minimum 70% | Meet the PSI passing standard. |
| Complete License Issuance | Board Processing | Follow Hawaii's instructions after exam passage. |
| Maintain License | Three-Year Renewal | Next regular electrician renewal deadline is June 30, 2029. |
| Independent Business | C-13 License | Pursue a separate electrical contractor license if contracting independently. |
The current published PSI Electrician Examinations Candidate Information Bulletin identifies the following examination structure for Hawaii Journey Worker Electrician candidates.
| Exam Detail | Category | Official Information |
|---|---|---|
| Official License | Hawaii | Journey Worker Electrician |
| License Code | Hawaii | EJ |
| Board | State | Board of Electricians and Plumbers |
| Exam Provider | PSI | PSI Services LLC |
| Computer-Based Exam | PSI | Yes |
| Scored Questions | PSI | 70 |
| Unscored Experimental Questions | PSI | Up to 10 May Be Included |
| Minimum Passing Score | PSI | 70% |
| Correct Answers Needed | PSI | At Least 49 Scored Questions |
| Time Allowed | PSI | 180 Minutes |
| Open Book | PSI | Yes |
| Exam Reference | PSI | 2020 National Electrical Code |
| Reference Provider | PSI | Testing Center Supplies NEC |
| Personal Reference Books | PSI | Not Permitted |
| Exam Eligibility | Board | Two Years |
| General Electrical Knowledge | Trade | 10 Questions |
| Service, Feeders and Branch Circuits | Trade | 10 Questions |
| Grounding and Bonding | Trade | 10 Questions |
| Conductors and Cables | Trade | 10 Questions |
| Raceways and Boxes | Trade | 6 Questions |
| Special Occupancies, Conditions and Equipment | Trade | 6 Questions |
| Electrical Power, Motors and General Equipment | Trade | 6 Questions |
| Low Voltage and Communication Circuits | Trade | 4 Questions |
| Lighting | Trade | 4 Questions |
| Safety Information | Trade | 4 Questions |
| Minimum Age | Licensing | 18 Years |
| Qualifying Experience | Licensing | Five Years |
| Minimum Electrical Work Hours | Licensing | 10,000 Hours |
| Required Academic Coursework | Licensing | 240 Hours |
| Current State Electrical Code | Construction | 2020 NEC with Applicable Amendments |
| 2026 Study Packages | Retail | 2026 NEC Based |
| Next Regular Electrician Renewal | DCCA | June 30, 2029 |
| Separate Contractor Classification | Contracting | C-13 Electrical Contractor |
Official exam: 70 questions, 180 minutes.
Passing: 70%, or 49 correct scored answers.
Additional experimental questions: Up to ten may be administered.
Exam reference: 2020 NEC provided by PSI.
Store study packages: 2026 NEC, for independent study.
The official PSI Journey Worker Electrician blueprint contains ten content categories, totaling 70 scored questions.
Study basic electrical theory, circuit relationships, definitions, electrical measurements, formulas, and common electrical installation principles.
Understand voltage, current, resistance, power, and how these quantities relate to one another.
Practice Ohm's law and power calculations.
Review service equipment, service conductors, feeder installations, branch circuits, disconnects, load calculations, and overcurrent protection.
Learn how electrical distribution systems deliver power from service equipment to connected loads.
Study grounding electrodes, grounding electrode conductors, equipment grounding conductors, bonding jumpers, and fault-current paths.
Grounding and bonding are related, but they have different roles.
Candidates should be able to identify the correct conductor or connection described in the question.
Review conductor ampacity, insulation types, conductor sizing, allowable temperatures, correction factors, adjustment factors, cable methods, and terminations.
Practice using NEC tables correctly.
Study conduit types, raceway applications, conductor fill, box fill, support requirements, and fittings.
Practice locating appropriate NEC rules for wiring methods.
Review electrical requirements for special environments and special equipment.
These installations may require rules different from ordinary residential and commercial wiring.
Study electrical power, motor circuits, disconnects, controllers, overcurrent protection, transformers, and connected equipment.
Practice recognizing the difference between conductor protection and motor overload protection.
Review low-voltage wiring, communication circuits, separation requirements, and related electrical installation concepts.
Study lighting equipment, luminaires, installation locations, wiring connections, and applicable electrical requirements.
Review electrical hazards, safe work practices, protective equipment, shock risks, and the importance of properly installed protective systems.
Four largest categories: General Electrical Knowledge, Services and Feeders, Grounding and Bonding, and Conductors and Cables.
Combined question count: 40 of 70.
Combined percentage: Approximately 57.1%.
Complete blueprint: Ten categories totaling 70 scored questions.
Begin with the official Hawaii PSI Electrician Examinations Candidate Information Bulletin.
This document identifies the ten test categories, number of questions, passing score, testing time, and reference rules.
The next step is to organize your electrical study around the actual question distribution.
The four largest categories contain 40 of the 70 scored questions.
These include general electrical knowledge, service and feeder systems, grounding and bonding, and conductors and cables.
Spend extra time on these subjects, but do not ignore the smaller categories.
Electrical Theory: Voltage, current, resistance, power, circuits, and formulas.
Services and Feeders: Distribution systems, service equipment, disconnects, and load calculations.
Grounding and Bonding: Equipment grounding, electrodes, bonding jumpers, and fault-current paths.
Conductors: Ampacity, correction factors, adjustment factors, insulation, and sizing.
Raceways: Conduit, wiring methods, box fill, and support requirements.
Motors: Conductors, overloads, disconnects, and controls.
Special Systems: Special occupancies, low voltage, communications, and lighting.
Safety: Recognizing electrical hazards and safe installation requirements.
Next, practice navigating the NEC.
The Hawaii examination is open book, but the test center provides the code reference.
Because the supplied NEC is the 2020 edition, candidates should practice using that edition for exam-specific lookup skills.
Start with Article 100 definitions.
Then learn where to locate rules for branch circuits, feeders, services, overcurrent protection, grounding, conductors, wiring methods, and equipment.
Practice finding tables and reading the notes associated with those tables.
One common exam-preparation mistake is looking only at a number in a table without considering the surrounding conditions.
For conductor ampacity, temperature ratings and adjustment factors may change the correct result.
For motor circuits, the applicable rule may differ depending on which protection device or conductor is being sized.
Practice electrical calculations regularly.
Write down the known values, select a formula, perform the calculation, and confirm the units.
For basic electrical theory, remember the relationship among current, voltage, resistance, and power.
For NEC calculations, learn which tables and sections apply rather than treating every problem as a simple formula exercise.
The Hawaii Electrician and Calculations Study Guide Combo offers dedicated math review.
The Hawaii Super Combo adds flash cards and a tabbed 2026 NEC for independent study.
Since these resources use the 2026 NEC, compare important examination topics with the actual 2020 NEC used by PSI.
At the end of each week, complete a timed practice examination.
Review missed questions, identify the relevant NEC material, and repeat difficult calculations until the process becomes more familiar.
Journey Worker Electrician candidates should understand the relationship between the service, panelboard, overcurrent devices, branch circuits, grounding, and connected electrical loads.
Simplified educational concept. This is not a construction wiring diagram. Actual electrical work must follow approved plans and applicable codes.
Use these eight steps to organize the journey from electrical experience through licensing and future career advancement.
Review the Hawaii Journey Worker Electrician license requirements and determine whether this classification matches your electrical experience and career plans.
Gain five years and at least 10,000 hours of accepted residential or commercial electrical wiring experience under the required supervision.
Finish accepted electrical coursework through a qualifying University of Hawaii Community College program or approved equivalent.
Gather work experience verifications, education documentation, identification, and required forms.
Wait for the Board of Electricians and Plumbers to authorize the PSI examination.
Review the official examination topics and practice with the NEC edition currently provided by PSI.
Complete 70 scored questions in 180 minutes and achieve at least 70%.
Follow Board issuance and renewal rules, and consider future Supervising Electrician or separate C-13 Electrical Contractor licensing.
The following percentages are calculated directly from PSI's official 70-question Journey Worker Electrician examination blueprint.
Official scored total: 70 questions.
Four largest topics: 40 questions combined.
Largest combined weighting: 57.1%.
Additional possible questions: Up to ten unscored experimental questions.
Reference edition: 2020 NEC supplied by PSI.
There is an important difference between the official NEC edition used by Hawaii's PSI examination and the newer books used by commercial study packages.
Contractor Exam Preps offers Hawaii-specific study products based on the 2026 NEC.
However, the PSI examination bulletin lists the 2020 NEC as the reference supplied to candidates at the testing center.
| Reference or Study Product | Edition | Study Purpose |
|---|---|---|
| National Electrical Code | 2020 | The official reference edition currently supplied for the Hawaii Journey Worker Electrician examination. |
| National Electrical Code | 2026 | A newer reference edition included in Contractor Exam Preps' current Hawaii study packages. |
| 2026 Hawaii Journeyman Electrician Study Guide | 2026 NEC Based | Trade knowledge, electrical concepts, services, feeders, grounding, conductors, wiring methods, and exam-style practice. |
| 2026 Electrician Calculations Study Guide | 2026 NEC Based | Electrical formulas, conductor sizing, load calculations, motors, and calculation drills. |
| 2026 National Electrical Code Paperback with Tabs | 2026 | Practice NEC navigation outside the examination center. |
| 2026 Journeyman Electrician Flash Cards | 2026 NEC Based | Quick review of electrical definitions, formulas, safety, and code topics. |
| 2026 Journeyman Electrician Practice Exams | 2026 | Practice questions, exam timing, and general trade preparation. |
| National Electrical Safety Code | 2017 | PSI specifically identifies this as not allowed in the examination center. |
| NFPA 72 Fire Alarm and Signaling Code | 2016 | PSI identifies this as not allowed in the Journey Worker Electrician examination center. |
| Ugly's Electrical References | 2020 in PSI List | General educational reference, not allowed in the Hawaii Journey Worker Electrician examination center. |
| OSHA 29 CFR Part 1926 | Current Applicable Requirements | Construction safety education. PSI does not permit this as an exam-room reference. |
PSI examination reference: 2020 NEC.
Store packages: 2026 NEC study edition.
Open book: Yes, using the NEC supplied by PSI.
Personal tabbed books: Not permitted in the test room.
Recommended preparation: Practice with the 2020 NEC for examination-specific rules, while using 2026 books for additional study and newer code education.
Hawaii's examination is open book, but it does not allow candidates to bring their own references.
PSI supplies the 2020 NEC at the testing center.
The goal is to learn how to use that code efficiently while strengthening the electrical knowledge needed for questions that require little or no lookup.
Exam time: 180 minutes.
Scored questions: 70.
Average time: Approximately 2.57 minutes per scored question.
Code reference: PSI-supplied 2020 NEC.
Best preparation: Study the rules, work calculations, and practice code lookups without depending on personal tabs.
A licensed Hawaii Journey Worker Electrician is qualified to perform electrical work within the limits of the EJ license and Hawaii's professional licensing requirements.
Journey workers commonly install and maintain electrical wiring, equipment, outlets, switches, panelboards, lighting, and related electrical systems.
They may work on residential or commercial electrical installations that fall within their license scope and the applicable employment or supervision rules.
Electrical installations involve multiple connected systems.
A branch circuit supplies power to outlets or electrical equipment.
Feeders distribute electrical power to downstream equipment.
Service equipment connects the electrical installation with the utility supply.
Grounding and bonding provide important protective functions.
Overcurrent devices protect against excessive current.
Conductors, raceways, boxes, fittings, and equipment must be selected and installed according to applicable requirements.
Journey Worker Electricians may be involved in installation, inspection preparation, troubleshooting, repair, and maintenance activities.
These duties require knowledge of electrical hazards and safe work procedures.
Hawaii's statewide electrical construction code is based on the 2020 NEC with applicable state and county amendments.
Actual work must follow the code and rules applicable to the project location.
However, an EJ trade license does not itself authorize independently offering electrical contracting services.
This distinction is especially important for electricians who want to start their own business.
Hawaii regulates contractor licensing separately through the Contractors License Board.
The C-13 Electrical Contractor classification is the relevant contractor license for general electrical contracting.
A contractor license may have additional requirements involving experience, examination, financial documentation, and business registration.
Electricians should not assume their EJ license automatically satisfies all requirements for a C-13 license.
Another possible career path involves becoming a Supervising Electrician.
Hawaii's ES classification generally requires four years of experience as a licensed Journey Worker Electrician or equivalent qualifying experience.
That is a separate license with a separate examination.
As electricians advance, they may take greater responsibility for supervising work, interpreting code provisions, and coordinating electrical installations.
Understanding the differences among EJ, ES, and C-13 helps professionals choose the correct licensing pathway.
EJ: Journey Worker Electrician trade license.
ES: Supervising Electrician trade license.
C-13: Separate Electrical Contractor classification.
Construction compliance: Follow the adopted electrical code and applicable amendments.
Independent contracting: Requires appropriate contractor licensing.
| Classification | License Type | Requirements or Scope |
|---|---|---|
| Electrical Apprentice or Helper | Training Role | Develops qualifying electrical experience under required supervision. |
| Journey Worker Electrician | EJ | Individual electrician license for qualifying electrical work. |
| Journey Worker Specialty Electrician | EJS | Electrical work involving specified specialty systems. |
| Journey Worker Industrial Electrician | EJI | Qualifying industrial electrical systems and installations. |
| Supervising Electrician | ES | Advanced license to perform and supervise qualifying electrical work. |
| Supervising Industrial Electrician | ESI | Advanced industrial electrical supervision classification. |
| Maintenance Electrician | EM | Separate maintenance electrician classification. |
| Electrical Contractor | C-13 | Separate contractor license for regulated electrical contracting. |
| EJ Experience | Licensing | Five years and at least 10,000 qualifying hours. |
| EJ Education | Licensing | 240 accepted academic hours. |
| EJ PSI Exam | Testing | 70 questions, 180 minutes, 70% passing. |
| ES Experience | Licensing | Four years as licensed Journey Worker or equivalent. |
| ES PSI Exam | Testing | Separate 70-question, 180-minute exam with 70% passing. |
| EJ Exam Reference | PSI | 2020 NEC provided by the examination center. |
| EJ Individual Work | Trade | Authorized work within the individual license classification. |
| C-13 Business Work | Contracting | Independent contracting subject to separate Board requirements. |
| Electrician Renewal | DCCA | Every three years, next regular deadline June 30, 2029. |
Journey Worker Electrician: EJ.
Supervising Electrician: ES.
Electrical Contractor: C-13.
Important: The individual EJ license does not replace a C-13 contractor license.
10,000 Qualifying Hours
240 Hours and Board Approval
70 Questions, Open Book
Qualifying work: Five years and at least 10,000 hours.
Academic work: 240 accepted hours.
Testing approval: Must come before PSI registration.
License reciprocity: Hawaii does not provide general reciprocity for these electrician classifications.
This six-week preparation plan follows the official 70-question PSI topic distribution and emphasizes the examination's 2020 NEC reference.
The Hawaii Journey Worker Electrician examination can be challenging because it combines electrical theory, NEC requirements, installation practices, and calculations.
Many candidates already have substantial practical experience.
Hawaii generally requires at least 10,000 qualifying electrical work hours before licensure.
However, working in the trade and answering timed examination questions are different skills.
Some electricians may understand how to install conductors correctly but need additional practice navigating NEC tables.
Others may know where code sections are located but need stronger calculation skills.
The exam requires both.
The official examination contains 70 scored questions.
It allows 180 minutes and requires 70% passing.
The average time available is approximately 2.57 minutes per scored question.
That time can disappear quickly when candidates search through the NEC without knowing where to begin.
The best approach is to recognize the electrical subject before looking for the code provision.
For example, a conductor sizing problem should lead candidates toward conductor ampacity information.
A grounding electrode question should lead toward grounding and bonding requirements.
A motor problem may require a different article and different calculation methods.
Knowing the general location of relevant rules makes code navigation faster.
Another challenge involves the difference between NEC editions.
Hawaii's current PSI examination reference is the 2020 NEC.
Some current study products use the 2026 NEC.
Although newer codebooks can help with general electrical knowledge and understanding updated requirements, candidates should not assume that every 2026 rule matches the 2020 rule.
When preparing for the official exam, verify the correct edition and practice with the reference supplied by PSI.
Electrical calculations also require attention.
A simple arithmetic error can lead to the wrong answer even when the correct formula is used.
Write the known values, choose the correct equation, complete the calculation, and check the result.
Grounding and bonding deserve extra review because they can be confusing.
The grounding electrode system, equipment grounding conductors, and bonding connections have different roles.
Understanding those differences helps candidates avoid common errors.
Contractor Exam Preps provides Hawaii-specific study packages that combine trade review, electrical calculations, flash cards, and NEC practice.
The Hawaii Super Combo offers a broad study library.
The Hawaii Study Guide and Flash Card Combo provides additional practice options.
Regular study, timed exams, and careful review of incorrect answers can help candidates become more comfortable with the examination format.
Questions: 70 scored.
Time: 180 minutes.
Passing: 70%.
NEC: PSI-provided 2020 edition.
Personal codebooks: Not permitted.
Calculator: Follow PSI's published rules.
Contractor Exam Preps offers Hawaii-specific electrical study packages with National Electrical Code books, calculations study guides, flash cards, and practice tests.
These products use the 2026 NEC for study, while PSI currently provides the 2020 NEC for the Hawaii Journey Worker Electrician examination.
Study Guides, Calculations, NEC and Flash Cards
Three-Book Electrical Study Package
Practice Exams and Quick Review
General Journeyman Electrician NEC Study Combo: View 2026 Study Guide and NEC Combo.
Future Supervising Electrician Preparation: View Hawaii Master-Level Electrical Study Combo.
Important Hawaii title distinction: Hawaii uses the Supervising Electrician license, ES, rather than issuing the exact Master Electrician license title used by some other states.
Official examination: 2020 NEC supplied by PSI. Personal study books and tabs are not permitted inside the examination center.
Product availability: Confirm current stock, contents, and study editions before purchasing.
The published Shopify page loads the featured image directly from the Hawaii Journeyman Electrician Super Combo product on ContractorExamPreps.com. The illustration above remains as a fallback.
This custom educational credential features the Hawaiian island chain, a lightning symbol, an electrical panelboard, and circuit breakers.
It represents preparation for the Hawaii Journey Worker Electrician licensing examination.
It is not an official Hawaii license or certificate issued by the Board.
The linked product image displays the related Hawaii-specific study package sold by Contractor Exam Preps.
• Hawaii Journey Worker Electrician
• Official EJ License Classification
• Hawaii Board of Electricians and Plumbers
• Hawaii DCCA Professional Licensing
• PSI Electrical Examination
• 70 Scored Questions
• 180-Minute Examination
• 70% Passing Score
• PSI-Supplied 2020 NEC
• Open-Book Examination
• No Personal Codebooks
• Five Years of Experience
• 10,000 Qualifying Hours
• 240 Academic Coursework Hours
• Electrical Theory
• Services and Feeders
• Branch Circuits
• Overcurrent Protection
• Grounding and Bonding
• Conductors and Cables
• Conductor Ampacity
• Raceway and Box Fill
• NEC Tables and Calculations
• Electrical Power
• Motors and Transformers
• Lighting Systems
• Special Occupancies
• Special Equipment
• Low-Voltage Circuits
• Communication Circuits
• Electrical Safety
• Practice Examinations
• NEC Code Navigation
• Hawaii Electrician Renewal
• Supervising Electrician Advancement
• Separate C-13 Contractor License
Prepare for Hawaii's Journey Worker Electrician exam with electrical code study, practice calculations, realistic timed examinations, and an understanding of Hawaii's licensing rules.
Hawaii Journeyman Electrician Licensing
The official title is Journey Worker Electrician, with license type code EJ.
The Hawaii Board of Electricians and Plumbers through the Department of Commerce and Consumer Affairs.
Applicants must generally be at least 18 years old.
Hawaii requires at least five years of qualifying full-time residential or commercial wiring experience or its accepted equivalent.
At least 10,000 qualifying electrical work hours.
Yes. Journey Worker Electrician applicants must complete 240 hours of electrical academic coursework accepted by an appropriate University of Hawaii Community College.
Properly documented out-of-state experience may be reviewed for qualification, but applicants must satisfy Hawaii's requirements and receive Board approval.
Hawaii does not provide general reciprocity with other jurisdictions for these electrician licenses.
PSI Examination Details
PSI Services LLC administers the examination for Hawaii DCCA.
The examination contains 70 scored questions.
180 minutes, or three hours.
70%, which means at least 49 of the 70 scored questions must be answered correctly.
PSI may include up to ten additional unscored experimental questions used for examination development.
Yes. PSI supplies the approved National Electrical Code reference during testing.
Two years from the Board's examination approval letter.
NEC References and Code Editions
The current published PSI examination bulletin lists the 2020 National Electrical Code.
No. The testing center provides the approved reference. Personal electrical codebooks are not permitted.
No. You must use the reference material provided at the testing center rather than your own prepared codebook.
These products support newer NEC study and electrical code education. The official Hawaii PSI exam currently uses the 2020 NEC, so the two editions should not be confused.
Practice with the 2020 NEC for the current PSI exam reference. The 2026 NEC may be used for additional education, but do not assume every rule is identical.
No. The current PSI bulletin identifies Ugly's Electrical References among materials not allowed in the examination center.
Electrical Examination Topics
Electrical theory, services, feeders, branch circuits, grounding and bonding, conductors, raceways, special equipment, motors, low-voltage circuits, lighting, and safety.
General Electrical Knowledge, Services and Feeders, Grounding and Bonding, and Conductors and Cables. Each contains ten questions.
Ten scored questions.
Yes. Review conductor ampacity, sizing, adjustment factors, correction factors, and related NEC requirements.
Yes. Electrical Power, Motors, and Equipment for General Use contains six questions.
Yes. Raceways and Boxes contains six questions.
Yes. Low Voltage and Communication Circuits contains four questions, and Lighting contains four questions.
Four scored questions are assigned to Safety Information.
Hawaii Electrical Career and Contracting
No. A Journey Worker Electrician license does not replace the separate contractor license required for electrical contracting.
C-13 Electrical Contractor is the relevant separate electrical contracting classification.
Yes. Hawaii generally requires four years of experience as a licensed Journey Worker Electrician or an accepted equivalent to qualify for the Supervising Electrician classification.
ES.
June 30, 2029, after the June 2026 renewal period.
Active licensees in applicable classifications must meet Hawaii's continued competency rules. Confirm the course requirements for the current renewal cycle with DCCA.
Contractor Exam Preps Study Products
Yes. The store offers Hawaii-specific Journeyman Electrician bundles featuring study guides, calculations materials, NEC books, and flash cards.
The listed combo contains a Hawaii Journeyman Electrician Study Guide, an Electrician Calculations Study Guide, the NEC 2026 paperback with tabs, and Journeyman Electrician Flash Cards.
Yes. Contractor Exam Preps offers a Hawaii-specific study guide and calculations combo based on the 2026 NEC.
Yes. The Hawaii Study Guide and Flash Card Combo supports repeated review of definitions, formulas, electrical rules, and exam topics.
No. The tabs are intended for studying. PSI supplies the approved 2020 NEC and does not permit candidates to bring their personal codebooks.
No. Exam preparation products support study, but applicants must independently satisfy the Board's experience, education, application, examination, and licensing requirements.
Watch this related 1ExamPrep video about Journeyman Electrician examination preparation, NEC study, code navigation, electrical calculations, and test-taking strategies.
The video provides general Journeyman Electrician exam preparation guidance.
Hawaii candidates should apply these study methods to the state's official Journey Worker Electrician examination requirements and prepare with the 2020 NEC supplied by PSI.
Video: 2026 Journeyman Electrician Exam Prep License Study Guide.
Source: 1ExamPrep.
Related topics: NEC preparation, electrical calculations, reference navigation, wiring methods, and exam strategy.
Hawaii EJ exam: 70 scored questions, 180 minutes, 70% passing.
Hawaii reference: PSI-supplied 2020 NEC.
Important: The video's general 2026 NEC discussion does not replace Hawaii's official testing requirements.
Watch the 1ExamPrep Journeyman Electrician Video on YouTube
Read the Related 1ExamPrep Hawaii Journeyman Electrician Guide
Use these Contractor Exam Preps product pages and official Hawaii licensing resources to organize your study and verify examination requirements.
Official Hawaii credential: Journey Worker Electrician (EJ).
PSI examination: 70 scored questions, 180 minutes, 70% passing.
Exam reference: 2020 NEC supplied by PSI.
Experience: Five years and at least 10,000 qualifying hours.
Academic coursework: 240 accepted hours.
Store study packages: 2026 NEC based.
Next regular electrician renewal: June 30, 2029.
Independent contracting: Separate C-13 contractor licensing.
Preparing for the Hawaii Journey Worker Electrician examination is an important step for electrical professionals who want to earn the state's individual journeyman-level trade license.
Hawaii identifies this credential as Journey Worker Electrician, license type EJ.
It is regulated by the Board of Electricians and Plumbers through the Department of Commerce and Consumer Affairs.
The license recognizes an electrician's professional knowledge and qualifying electrical experience.
It is separate from the C-13 Electrical Contractor license required for independent electrical contracting.
Applicants must meet substantial work experience and education requirements before taking the examination.
Hawaii generally requires at least five years of qualifying residential or commercial electrical wiring experience, totaling no fewer than 10,000 hours.
Applicants must also complete 240 hours of electrical academic coursework accepted by an appropriate University of Hawaii Community College program.
These requirements help ensure that candidates have both practical field experience and formal electrical education.
After completing the application and receiving Board approval, candidates may schedule the licensing examination through PSI.
The official Hawaii Journey Worker Electrician examination contains 70 scored questions.
Candidates receive 180 minutes, equivalent to three hours.
The minimum passing requirement is 70%.
That means at least 49 of the 70 scored questions must be answered correctly.
PSI may also include a small number of additional unscored experimental questions.
The exam is open book, but the reference rules are specific.
PSI currently provides the 2020 National Electrical Code at the examination center.
Candidates cannot bring their personal highlighted or tabbed NEC books into the testing room.
This difference matters because Contractor Exam Preps offers Hawaii-specific study packages based on the 2026 NEC.
The newer books can help with electrical code education, calculations, reference navigation, and current-code study.
However, the 2026 NEC should not be treated as the examination's approved code edition unless PSI officially changes its bulletin.
To prepare effectively, candidates should practice using the 2020 NEC for the current Hawaii exam while using newer products for additional study when appropriate.
The official examination contains ten content categories.
General Electrical Knowledge, Services and Feeders, Grounding and Bonding, and Conductors and Cables each contain ten questions.
Together, these four subjects account for 40 of the 70 scored questions.
That represents approximately 57.1% of the examination.
The remaining questions cover raceways, boxes, special occupancies, special equipment, motors, electrical power, low-voltage circuits, communications, lighting, and safety.
Candidates should not ignore smaller categories because every scored question contributes to the final result.
Electrical theory is an important foundation.
Understanding voltage, current, resistance, and power makes many other topics easier to study.
Service and feeder knowledge helps electricians understand the distribution of electrical power through a building.
Grounding and bonding help establish important protective connections and fault-current paths.
Conductor sizing requires attention to ampacity, temperature ratings, correction factors, and installation conditions.
Raceway and box questions may involve fill calculations, fittings, and wiring methods.
Motor and equipment questions require knowledge of electrical power, disconnecting means, and protective requirements.
These subjects are more manageable when candidates practice them in small, focused study sessions.
Contractor Exam Preps offers several Hawaii-specific options.
The Hawaii Journeyman Electrician Super Combo includes a state-focused study guide, electrical calculations study guide, NEC 2026 paperback with tabs, and flash cards.
The Hawaii Electrician and Calculations Combo provides a smaller collection of study books.
The Hawaii Journeyman Electrician Study Guide and Flash Card Combo helps candidates practice electrical terminology, formulas, code concepts, and examination questions.
These products support preparation but do not replace the state's licensing requirements or PSI's official examination rules.
A six-week study schedule can help organize the process.
Begin with NEC definitions and basic electrical theory.
Move into services, feeders, branch circuits, grounding, bonding, conductors, and cables.
Then study raceways, boxes, motors, special equipment, low-voltage circuits, lighting, and safety.
Complete electrical calculation practice throughout the study period instead of saving every math problem for the final week.
During the final week, complete realistic 70-question practice examinations using a 180-minute time limit.
Review incorrect answers and identify the code requirements or electrical principles behind each one.
With consistent practice, the NEC becomes easier to navigate and technical calculations become more familiar.
Once licensed, Journey Worker Electricians must maintain their credentials according to Hawaii's renewal and continued competency requirements.
The next regular electrician renewal deadline is June 30, 2029.
Electricians who want to advance may also explore the Supervising Electrician classification, ES.
Those who want to operate an independent electrical contracting business should review Hawaii's separate C-13 licensing pathway.
With qualifying experience, accepted academic coursework, the correct NEC references, organized electrical study, and realistic examination practice, Hawaii Journey Worker Electrician candidates can prepare more effectively for their licensing goals.
Find Hawaii electrical licensing study guides, NEC books, practice calculations, flash cards, and exam-preparation resources at ContractorExamPreps.com.
