NFPA 70E requires workers exposed to electrical hazards to be retrained at least every 3 years. Some events, like a change in job duties, make retraining due sooner. The rule is Section 110.4(A)(4) of the 2027 edition of NFPA 70E, in effect since May 6, 2026.
There is no state "70E license" to renew. Keeping each worker current is the employer's job. OSHA's electrical training rule puts training on the employer, and NFPA 70E sets how often.
JCR trains contractor crews on site in NC, VA, SC, GA and TN, or live on Zoom. JCR lead instructor Victor Ring is an NFPA Certified Electrical Safety Compliance Professional (CESCP). Request a training plan or call (704) 696-8555.
Jump to: How often · When your crew is due · 2027 changes · Who needs it · OSHA rules · Certification · Online training · Records
Official sources: NFPA 70E · OSHA 1910.332 · OSHA 1926.21 · OSHA penalties · NFPA CESW credential · NFPA 70B
How often is NFPA 70E training required?
Three years is the longest a worker can go between full 70E retrainings. It is a ceiling, not a target. Each retraining must also cover changes to the standard that apply to the work.
One piece is yearly. Workers exposed to shock need refresher training every year on how to safely free a coworker from contact with live parts. Workers who respond to medical emergencies also need first aid and CPR training kept current.
Retrain sooner when any of these 5 things happens:
- Supervision or annual inspections show a worker is not following safe work practices.
- New technology, new equipment or changed procedures call for different safe work practices.
- A worker needs to review a task done less than once a year.
- A worker needs to review safe work practices they don't use in their regular duties.
- A worker's job duties change.
Crew due for 70E retraining? JCR trains your whole crew in one live class, at your jobsite in NC, VA, SC, GA or TN or on Zoom, so everyone shares one due date. The class covers the 2027 edition changes. Pricing is quoted per job, based on crew size, location and format.
When is your crew due?
| Last 70E training | Retraining due by |
|---|---|
| Late 2023 | Late 2026 |
| 2024 | 2027 |
| 2025 | 2028 |
| New hire, new duties, or a trigger above | As soon as it applies, not on the 3-year clock |
As of fall 2026, crews last trained in late 2023 are due now. Anyone trained before May 6, 2026 learned an earlier edition.
How do you put the whole crew on one due date?
Train them together. Workers who train at different times each carry their own deadline. One class gives you one due date, one roster and one record.
The 5 early triggers still apply person by person.
What changed in the 2027 edition of NFPA 70E?
NFPA issued the 2027 edition on April 16, 2026. Three changes affect how employers run their programs:
- Stricter proof for arc-rated PPE. A supplier's Declaration of Conformity by itself no longer shows that arc-rated PPE meets its standard. Check how your arc-rated clothing and gear are certified before you buy more.
- Two lockout/tagout audits. Audit the LOTO program at least every 3 years. Audit LOTO procedures at least once a year.
- A second person for permitted energized work. When an energized electrical work permit calls for shock or arc flash PPE, one more person trained to free a shock victim must be present. That person stays outside the limited approach boundary or the arc flash boundary, whichever is greater.
Who needs NFPA 70E training?
Anyone whose work can expose them to an electrical hazard:
- Electricians and apprentices who troubleshoot, test or work near energized equipment.
- Foremen and supervisors who plan the work, run job briefings and approve energized work.
- Industrial and facility maintenance techs, including plant electricians and HVAC techs who troubleshoot live circuits.
- Data center and mission-critical crews who work around switchgear, UPS systems and PDUs.
- Safety managers who run the company's electrical safety program.
- Unqualified workers near electrical equipment, like operators and laborers. Their training focuses on the hazards and the boundaries they must stay out of.
What does OSHA require?
OSHA requires electrical safety training but sets no retraining interval:
- General industry: train workers who face a risk of electric shock (29 CFR 1910.332).
- Construction: teach each worker to recognize and avoid unsafe conditions (29 CFR 1926.21(b)(2)).
NFPA first wrote 70E to help OSHA, and most employers follow it to meet these rules. That is where the 3-year clock comes from.
Falling behind costs money. OSHA's 2026 maximum penalty is $16,550 per serious violation and $165,514 per willful or repeated violation.
Is there an NFPA 70E certification?
Not from a training class. NFPA writes the standard but does not certify anyone for taking 70E training. A "70E certification" from a class is usually a certificate of completion from the training provider.
NFPA does offer a separate exam-based credential, the Certified Electrical Safety Worker (CESW). It is optional. It does not replace the training and retraining NFPA 70E requires.
The employer decides who is qualified for each task, based on that person's training and skills. A person can be qualified for some equipment and tasks but not others.
Is arc flash training the same as NFPA 70E training?
No. Arc flash is one hazard inside NFPA 70E, and a full 70E class also covers shock. A 70E refresher should cover:
- Shock and arc flash risk assessment
- Putting equipment in an electrically safe work condition, including lockout/tagout
- Shock and arc flash approach boundaries
- PPE selection and reading arc flash labels
- Energized work permits and job briefings
- What changed in the 2027 edition
Can NFPA 70E training be online?
Yes, as part of classroom training. NFPA 70E allows classroom training, on-the-job training or both. A note in the standard says classroom training can include interactive web-based training.
A click-through video can't answer a question about your switchgear or notice a lost apprentice. A live instructor can. JCR's virtual classes run live on Zoom, so your crew asks about their own equipment in real time.
Where does JCR train?
We come to your jobsite or facility anywhere in North Carolina, Virginia, South Carolina, Georgia and Tennessee. In North Carolina, that includes Charlotte, Raleigh, Asheville and Winston-Salem. Our office is in Mooresville, near Charlotte.
Crews in other states, or spread across several sites, can train together live on Zoom.
What training records do you need?
The 2027 edition requires employers to provide and document training. For each worker, record:
- Their name
- The training dates
- What the training covered (a syllabus or outline works)
Keep the record for as long as the worker is employed. If an inspector or a general contractor asks, it is your proof.
NFPA 70E training for your crew
- Live, instructor-led training at your jobsite or facility in NC, VA, SC, GA or TN, or live on Zoom for teams in several locations
- Taught by Victor Ring (50+ years in the trade, NFPA Certified Electrical Safety Compliance Professional) and Mike Waggoner (40+ years in the trade, NCCER Certified Electrical Craft Instructor since 2016)
- Built around your project, equipment and crew roles, including data centers and other large jobs
- Covers the 2027 edition changes
- NFPA 70B equipment maintenance training is also available
Pricing is quoted per job, based on crew size, location and format. Call (704) 696-8555 or send the form.
Common questions
How long is NFPA 70E training?
NFPA 70E does not set a class length. Unqualified workers need less time than electricians who work near energized equipment. JCR sets the length when we scope your job.
How much does NFPA 70E training cost?
It depends on headcount, location and format (on site or Zoom). JCR quotes each job after a short call about your crew and project.
Does NFPA 70E training expire?
The certificate has no end date, but the retraining clock does. Retrain within 3 years, or sooner if one of the 5 triggers above applies. Training on safely freeing a shock victim must be refreshed every year.
Is NFPA 70E required by OSHA?
Not by name. OSHA requires electrical safety training, and NFPA 70E is the standard most employers use to meet that rule.
Does a new hire with a 70E card need training?
The card shows they took a class. You still decide whether they are qualified for the tasks and equipment on your job, and train them on anything their earlier class missed.
Can you train our crews in more than one state?
Yes. We train on site in NC, VA, SC, GA and TN, and live on Zoom for crews anywhere else.
Your company's electrical safety program sets the exact training for each role. Check it against the 2027 edition of NFPA 70E.