How far does OSHA say solar workers must stay from overhead power lines?

At least 10 feet, because the lines carry extremely high voltage.

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  1. At least 2 feet
  2. At least 10 feet ✔
  3. At least 1 foot

Why: Overhead lines carry extremely high voltage. Ladders, panels and long tools can reach them, so OSHA says keep at least 10 feet away.

Huh, didn't know that: OSHA warns that tools and equipment that can contact power lines are another hazard when installing panels.

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Why did the electrical cords break up? There was no spark between them.
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References

Answer: At least 10 feet. Overhead lines carry extremely high voltage. Ladders, panels and long tools can reach them, so OSHA says keep at least 10 feet away.

  1. OSHA: Green Job Hazards, Solar Energy: Electrical www.osha.gov/green-jobs/solar/electrical
    stay at least 10 feet away from them because they carry extremely high voltage.
    Checked 2026-10-10.

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