ELECTRICAL SAFETY AND GENERATOR USE

Protecting people, property, and utility workers is critical during and after power outages. The information below outlines essential safety practices to help reduce risk.

Preventing Electrocution When Using Portable Generators

When power lines are down, some residents use portable generators to restore electricity to homes, farms, or other structures. If water is present near electrical circuits or equipment, turn off power at the main breaker or fuse in the service panel. Do not restore power until the system has been inspected by a qualified electrician. 

If a portable generator is used:

  • Follow all manufacturer instructions and specifications exactly
  • Contact a qualified electrician with any questions about installation or operation
  • Always place generators outdoors, away from buildings and openings

If a generator is connected to a household circuit without shutting off the main breaker or removing the main fuse, electrical current can travel back to the utility grid at or near normal voltage.

Effects of Backfeed

Backfeed is a serious and well‑documented electrical hazard. Electrocution is one of the leading causes of occupational fatalities among electrical and utility workers. Following proper generator connection procedures and safety guidelines significantly reduces this risk and helps protect everyone in the area.

Other Generator Hazards: Carbon Monoxide

Generator use is also a major cause of carbon monoxide (CO) poisoning.

To reduce this risk:

  • Operate generators only in well‑ventilated outdoor locations
  • Never use generators inside homes, garages, basements, or enclosed spaces
  • Keep generators well away from windows, doors, and vents
Carbon monoxide is colorless, odorless, and potentially deadly. Proper placement and ventilation are essential.

Learn More About Generator Safety

Watch the short video below on checking breakers and generator safety to better understand safe operating practices and how to protect your household and community during power outages. If you have questions about generator safety, breaker operation, or electrical inspections, contact a qualified electrician before restoring power.