RedVector JCOM-00145

2026 NEC Changes: Load Calculations

2026 NEC Changes: Load Calculations

2 hrs. Online Course

Level: Intermediate

Item#: JCOM-00145

SME: Ryan Jackson

This comprehensive course explores the significant changes to load calculations in the 2026 National Electrical Code (NEC), providing electrical professionals with essential knowledge of updated requirements that will shape electrical design and installation practices. Participants will master fundamental concepts including energy management systems and power control systems, understand the expanded scope of Article 120, and learn the critical reasoning behind calculating continuous loads at 100 percent.

 

The course covers residential calculation methods in detail, including determining minimum circuits for dwelling units, calculating loads for clothes dryers and fixed multi-outlet assemblies, applying reduced lighting calculations, and understanding Electric Vehicle Supply Equipment (EVSE) load calculation requirements. These skills position learners to handle the most common electrical projects with confidence and code compliance.

 

Advanced calculation methods and specialized applications prepare participants to tackle complex projects across diverse settings. Coverage includes the optional calculation method for dwellings, simplified rules for existing installations, and revised multifamily dwelling requirements to efficiently manage residential projects of any scale. The course also reviews specialized load calculations for health care facilities, RV parks, and mobile home parks, expanding professional capabilities to serve a broader range of clients and project types.

 

Upon completion, participants will have the updated 2026 NEC load calculation requirements as part of their professional toolkit, enabling them to deliver accurate, compliant electrical designs that meet the evolving demands of the electrical industry.

Course Objectives

By the end of this course, you will be able to:

  • Explain the revised scopes of Articles 404 and 406.
  • Recall the requirements for terminating wiring devices.
  • Describe when GFCI protection for replacement receptacles is required.
  • List the prohibited locations for upward-facing receptacles.
  • Explain the requirements for park and recreation areas.
  • Describe the new rules for field marking of switchboards, switchgear, and panelboards.
  • Recall the circuiting requirements for central heating equipment.
  • Discuss the new allowance for conductive pavement heating systems.
  • List the new motor design types in Article 430.
  • Recall when motor control centers require field markings.
  • Describe why GFCIs are not allowed downstream of an adjustable speed drive.
  • Recall the listing requirements for medium-voltage switchgear and industrial control assemblies.
SUBJECT MATTER EXPERT: Ryan Jackson
Ryan Jackson Photo
Ryan Jackson is a combination inspector in the Salt Lake City, Utah, area. He began his career as a carpenter while in high school, and began doing electrical work at the age of 18. At the age of 23 Ryan landed his first job as an electrical inspector, and subsequently became certified in building, plumbing, and mechanical inspection, as well as building and electrical plan review. Two years after becoming an inspector, he was approached by a friend in the area asking him to fill in at an electrical seminar for him. After his first class he was hooked, and is now a highly sought after seminar instructor. Ryan has taught in several states, and loves helping people increase their understanding of the Code.

 

He has been involved in writing and editing over 25 books on the National Electrical Code, and has taught the subject in multiple states and for multiple colleges and universities. He is self-employed as an NEC® consultant and inspector.

 
When Ryan isn’t working, he can often be found in his garage turning wood on his lathe, in his basement exercising, or any quiet place where he can dive into a book. He is also a rabid University of Utah football fan. Ryan married his high school sweetheart, Sharie, and they have two beautiful children together: Kaitlynn and Aaron.
State Licenses
AK - Architect (General - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
AK - Engineer (General)
AL - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
AL - Engineer (General)
AR - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
AR - Engineer (General)
CO - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
CO - Electrician (General)
CT - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
DC - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
DE - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
DE - Engineer (General)
FL - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
FL - Engineer (General - 0000272)
Accreditation: This course reviews the 2026 NECĀ® updates to load calculations, including residential, multifamily, and specialized occupancy requirements. Participants will learn revised calculation methods and code requirements to ensure accurate, compliant electrical system designs.
GA - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
GA - Engineer (General)
HI - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
IA - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
IA - Engineer (General)
ID - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
ID - Engineer (General)
IL - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
IL - Engineer, Professional (General)
IL - Engineer, Structural (General)
IN - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
KS - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
KS - Engineer (Health, Safety & Welfare)
KY - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
KY - Electrician and Master Electrician (National Electrical Code)
KY - Engineer (General)
LA - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
LA - Engineer (General)
MA - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
MA - Electrician (General)
MD - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
MD - Engineer (General)
ME - Engineer (General)
MI - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
MI - Engineer (General)
MN - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
MN - Electrician (National Electrical Code - CRSE2606-0011)
MN - Engineer (General)
MO - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
MO - Engineer (General)
MS - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
MS - Engineer (General)
MT - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
MT - Engineer (General)
NC - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
NC - Engineer (General)
ND - Engineer (Health, Safety & Welfare)
NE - Architect (Health, Safety & Welfare)
Accreditation: Vector Solutions is authorized by IACET to offer 02 CEUs for this program.
NE - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
NE - Engineer (General)
Accreditation: Vector Solutions is authorized by IACET to offer 0.2 CEUs for this program.
NH - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
NH - Engineer (General)
NJ - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
NJ - Engineer (General - 24GP000006300)
NM - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
NM - Engineer (General)
NV - Architect (Building Code, Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
NV - Engineer (General)
NY - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
NY - Engineer (General)
Accreditation: Vector Solutions is authorized by IACET to offer 0.2 CEUs for this program.
OH - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
OH - Engineer (General)
OK - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
OK - Engineer (General)
OR - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
OR - Engineer (General)
PA - Engineer (General)
PR - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
PR - Engineer (General)
RI - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
SC - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
SC - Engineer (General)
SD - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
SD - Engineer (General)
TN - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
TN - Engineer (Health, Safety & Welfare)
TX - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
TX - Engineer (General)
UT - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
UT - Electrician (Core - 24845)
UT - Engineer (General)
VA - Architect (General - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
VA - Engineer (General)
VT - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
VT - Engineer (General)
WA - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
WI - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
WI - Engineer (General)
WV - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
WV - Engineer (General)
WY - Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
WY - Engineer (General)
Professional Organizations
American Academy of Environmental Engineers - AAEES - Member (General)
American Institute of Architects - AIA - Architects (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
American Society of Civil Engineers - ASCE - Academy of Coastal, Ocean, Port & Navigation Engineers (ACOPNE) (General)
American Society of Civil Engineers - ASCE - Academy of Geo-Professionals (AGP) (General)
American Society of Civil Engineers - ASCE - American Academy of Water Resources Engineer (AAWRE) (General)
Association for Facilities Engineering - AFE - Certification (General)
Association of Energy Engineers - AEE - Certification (Technical)
Board of Certified Safety Professionals - BCSP - Certification (General)
Canada - Alberta Architect (General - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
Canada - Alberta Engineer (General)
Canada - British Columbia Architect (AIBC) (Core - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
Canada - British Columbia Engineer (General)
Canada - Manitoba Architect (General - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
Canada - Manitoba Engineer (General)
Canada - New Brunswick Architect (General - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
Canada - New Brunswick Engineer (General)
Canada - Newfoundland and Labrador Architect (Health, Safety & Welfare - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
Canada - Newfoundland and Labrador Engineer (General)
Canada - Northwest Territories and Nunavut Engineer (General)
Canada - Northwest Territory Architect / Restricted Practitioner (General - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
Canada - Nova Scotia Architect (General - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
Canada - Nova Scotia Engineer (General)
Canada - Ontario Architect (General - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
Canada - Ontario Engineer (General)
Canada - Prince Edward Island Architect (General - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
Canada - Prince Edward Island Engineer (General)
Canada - Quebec Architect (General - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
Canada - Quebec Engineer (General)
Canada - Saskatchewan Architect (General - JCOM00145-2029)
Accreditation: AIA Registered Provider J315
Canada - Saskatchewan Engineer (General)
Canada - Yukon Engineer (General)
International Association of Certified Home Inspectors - InterNACHI - Member (General)
International Association of Electrical Inspectors - IAEI - Certifications (General)
International Code Council - ICC - Member (General - Board Approved - 52155)
International Facility Management Association - IFMA - Certified Facility Manager (CFM) (General)
International Society of Automation - ISA - Certifications (General)
National Institute for Certification in Engineering Technologies - NICET (General)
North American Technician Excellence (NATE) (Technical - 40452-0022)