2026 NEC Code Changes Update Part 1

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Electrical Online Course Name Credit Hours Credit Type Course Number Course Availability Course Price
2026 NEC Code Changes Update Part 18.0 NEC Update N/A 1/21/2026
-through-
1/4/2027
$59
-10

$49
This Colorado Electrical Continuing Education License Renewal Course reviews the most important updated 2026 NEC Changes in detail. With this course we will review the first 100 most important National Electrical Code Changes in the 2026 NEC; Beginning in Article 90 and ending in Article 310. This course will earn you 8 hours of Electrical Continuing Education / Professional Development Units (PDUs) of credit type \'NEC Update\' for your electrical license renewal in Colorado.
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2026 NEC Code Changes Update Part 1 Course Topics:
  Global Changes. New Articles and Structure.
  90.2 Scope and Application.
  90.3 Code Arrangement.
  90.5(C) Explanatory Material.
  Article 100 Definitions. Accessible, Readily. (Readily Accessible).
  Article 100 Definitions. Appliance.
  Article 100 Definitions. Grounding Electrode Bonding Jumper.
  Article 100 Definitions. Cable, Limited-Energy. (Limited-Energy Cable)
  Article 100 Definitions. Cable Tie. Cable Tie Fixing Device.
  Article 100 Definitions. Cannabis Oil Booths.
  Article 100 Definitions. Dormitory.
  Article 100 Definitions. Electric Self-Propelled Vehicle (ESV).
  Article 100 Definitions. Ground-Fault Circuit Interrupter, Special Purpose (SPGFCI).
  Article 100 Definitions. DELETED In Sight From (Within Sight From) (Within Sight).
  Article 100 Definitions. Limited-Energy System.
  Article 100 Definitions. Line-to-Ground. Line-to-Line. Line-to-Neutral.
  Article 100 Definitions. Metering Centers (Meter Center).
  Article 100 Definitions. Overcurrent Protective Device.
  Article 100 Definitions. Deletion of “Panelboard Enclosed”.
  Article 100 Definitions. Pool
  Article 100 Definitions. Power Control System (PCS).
  Article 100 Definitions. Receptacle, Weather-Resistant (WR).
  Article 100 Definitions. Transformer Secondary Conductor.
  Article 100 Definitions. Wiring Device.
  110.3(A)(8). Informational Note on Cybersecurity.
  110.3(B) Installation and Use.
  110.10 Available Fault Current, Short-Circuit Current Ratings, and Other Characteristics.
  110.16 Arc-Flash Hazard Marking.
  110.26 Spaces About Electrical Equipment.
  110.26(A) Working Space.
  110.26(A)(1) Depth of Working Space.
  110.26(C)(2) Large Equipment.
  110.29 In Sight From (Within Sight).
  Article 120 Branch-Circuit, Feeder, and Service Load Calculations.
  120.5 Calculations.
  120.7 Power Control Systems.
  120.13 Branch Circuit Loads at Dwelling Units.
  120.54 Electric Clothes Dryers -Dwelling Units.
  120.83 Existing Dwelling Units.
  Article 130 Energy Management Systems.
  Article 206 Non-Power-Limited Remote-Control and Signaling Circuits.
  Article 210 Branch Circuits.
  210.8 GFCI Protection for Personnel.
  210.8(A) GFCI Protection at Dwelling Units.
  210.8(F) GFCI Protection for Outdoor Outlets.
  210.12(B) AFCI Protection at Dwelling Units.
  210.12(C) AFCI Protection at Dormitories.
  210.12(E) Branch Circuit Wiring Extensions, Modifications, or Replacements.
  210.14 Specific-Purpose Branch Circuits.
  210.22 & 210.23 Permissible loads and 10-amp Branch Circuits.
  210.52(A)(2)(1) Dwelling Unit Receptacles and Wall Space.
  250.52(A)(5) Receptacle Outlet Locations Prohibited.
  210.52(C)(2) Island and Peninsular Countertops and Work Surfaces.
  250.52(C)(4) Countertops and Work Surfaces.
  210.52(D) Bathrooms.
  210.63(B) Service Receptacle for Other Electrical Equipment.
  210.70 Lighting Outlets Required.
  215.12(C) Feeder Identification.
  215.18 Surge Protection.
  225.31 Disconnecting Means.
  225.41 Emergency Disconnects.
  230.2 Listing Requirements for Service Equipment.
  230.46 Spliced and Tapped Conductors.
  230.66 Marking.
  230.67 Surge Protection.
  230.70(A)&(B) Service Disconnect Location and Marking.
  230.70(D) Identification of Other Source Disconnects.
  230.70(E) Service Equipment Replacement.
  230.71 Maximum Number of Service Disconnects.
  230.82 Equipment Connected to the Supply Side of Service Disconnect.
  230.85 Deletion of Emergency Dicsonnects.
  230.95 Ground-Fault Protection of Equipment (GFPE).
  240.2 & 240.3 Listing and Reconditioned Equipment.
  240.6(B), (C), and (D) Adjustable Trip Circuit Breakers.
  230.85 Deletion of Emergency Dicsonnects.
  240.24(E) Overcurrent Devices in Bathrooms.
  245.2 Listing for OCPDs Over 1000 Volts.
  250.1 & 250.4 Grounding and Bonding Scope, and General Requirements.
  250.8(A) Permitted Methods of Grounding and Bonding.
  250.64(C) Continuous GEC.
  250.64(G) Enclosures with Ventilation, Mounting, or Drainage Openings.
  250.94(A) Intersystem Bonding Termination (IBT) Devices.
  250.109 Metal and Nonmetallic Enclosures.
  250.118 Types of Equipment Grounding Conductors.
  Article 265 Branch Circuits Over 1000 Volts ac, 1500 Volts dc, Nominal.
  Article 266 Feeders Over 1000 Volts ac, 1500 Volts dc, Nominal.
  Article 267 Outside Branch Circuits and Feeders Over 1000 Volts ac, 1500 Volts dc, Nominal.
  Article 268 Services Over 1000 Volts ac, 1500 Volts dc, Nominal.
  Article 270 Grounding and Bonding of Systems over 1000 Volts ac, 1500 Volts dc, Nominal.
  300.4(C) Damaged Conductors and Wiring Methods.
  300.6(E) Wiring Methods and Materials in or Under Roof Decking.
  300.6(G) Fittings.
  300.7(D)(3) Service Conductors and Raceways.
  300.9 Raceways Exposed to Different Temperatures.
  300.13(B) &(C) Securing and Supporting Wiring Systems Installed Above Suspended Ceilings.
  300.13(E) Cable Ties Used as Means of Securement and Support.
  300.17(F) Accessibility of Fittings.
  300.20 Raceway Installations.
  300.24 Bends.
  310.10(D)Conductors Exposed to Direct Sunlight.
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