Please contact our office at 800-952-0910 for questions, or to inquire about a title you cannot find.
The following references are recommended to study for the Hawaii Electrical Contractor exam. Please note that they are not permitted to be used during testing. The testing agency will provide you with a copy of the NEC.
Please note that to become a licensed contractor in Hawaii, a Business and Law exam must also be passed.
-

NFPA 70 National Electrical Code (NEC) – 2020 Edition
$208.99View ProductThe code you—and the world—depend on to keep pace with ever-evolving electrical hazards and challenges.
NFPA 70®, National Electrical Code® (NEC®), is the authoritative document addressing electrical installations in residential, commercial, and industrial settings. The NEC is revised every three years to stay in sync with industry practices, emerging trends, and the development and introduction of technologies to provide comprehensive rules for designers, installers, inspectors, engineers, electricians, and anyone else who works in the electrical industry. The code is organized for ease of use.
-

Ugly’s Electrical References, 2026 Edition
$32.99View ProductUgly’s Electrical References, 2026 Edition is the essential on-the-job reference tool for electrical industry professionals.
The 2026 Edition provides the most pertinent, up-to-date information used by electricians, including updated NEC code and table change information; mathematical formulas; NEMA wiring configurations; conduit bending guide; ampacity and conduit fill information; transformer and control circuit wiring diagrams; and conversion tables.
-

NFPA 72 National Fire Alarm and Signaling Code, 2016 Edition
$208.99View ProductGet insights on the latest requirements for the design, installation, inspection, testing, and maintenance of fire alarm and emergency communications systems. Update to the newest edition of the standard that provides requirements that reflect the needs and concerns of code users in the field today with the 2025 edition of NFPA 72®, National Fire Alarm and Signaling Code®. Consult the most advanced and comprehensive requirements ever developed for the application, installation, location, performance, and inspection, testing, and maintenance (ITM) of fire alarm and emergency communications systems, including mass notification systems (MNS), used to protect life and property.
-

Photovoltaic Systems
$164.99View ProductThe Photovoltaic Systems is a comprehensive guide to the design and installation of residential and commercial PV systems. Numerous illustrations explain the concepts behind how PV arrays and other components operate, and photographs of actual installations show how components are integrated together to form complete systems.
-

IEEE National Electrical Safety Code – 2017
$377.99View ProductThe IEEE National Electrical Safety Code – 2017 covers basic provisions for safeguarding of persons from hazards arising from the installation, operation, or maintenance of (1) conductors and equipment in electric supply stations, and (2) overhead and underground electric supply and communication lines. It also includes work rules for the construction, maintenance, and operation of electric supply and communication lines and equipment.
-

Hawaii Electrical Contractor – NEC Online Exam Prep Complete Package
$889.94View ProductThe Hawaii Electrical Contractor – NEC Exam Prep Complete Package includes all references used to study for the exam and 365 days access to our online exam prep course. The highlighting guides and quizzes are designed to familiarize students with testing materials. We do not provide students with exact test questions, as the state does not release this information.


