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についての最新の会社ニュース Danger Zone: 5 Things You Should NEVER Do Near High-Voltage Power Lines

September 14, 2026

Danger Zone: 5 Things You Should NEVER Do Near High-Voltage Power Lines


High-voltage transmission lines are the arteries of our modern world, stretching across fields, rivers, and even near our neighborhoods. While they are essential for keeping the lights on, they demand a healthy dose of respect.

Unlike other hazards, you cannot see, hear, or smell electricity until it is too late. High-voltage lines can discharge electricity through the air without any physical contact. That’s why maintaining a "Safe Distance" isn't just a suggestion—it’s a matter of life and death.

Here are five dangerous behaviors that could turn a normal day into a tragedy. Avoid them at all costs.


1. Never Fish Under Power Lines

The Risk:​ Electrocution.

The Reason:​ Modern fishing rods, especially those made of carbon fiber, are excellent conductors of electricity. Every time you cast, lift, or reel in your line, you change the height of the rod. If a power line is overhead, a single miscalculation can bridge the gap between you and 10,000+ volts.

A Tragic Case:​ In September 2025, a 16-year-old boy in Liaoning Province was fishing at night under a 10 kV power line. His carbon fiber rod made contact with the line, resulting in a fatal electrocution.

The Rule:​ Always look up. If you see power lines, move to a different spot. Heed the warning signs—they are there for a reason.

2. Never Fly Kites or Balloons Near Lines

The Risk:​ Short circuits and power outages.

The Reason:​ Kite strings and metallic balloons can easily become entangled in the conductors. This creates a direct path for electricity to the ground (a short circuit), causing massive blackouts and equipment damage.

The Danger:​ If your kite gets stuck, do not pull it.​ The line may already be energized. Pulling it can turn the string into a live wire in your hands.

The Rule:​ Fly kites in open fields or parks far away from any electrical infrastructure.

3. Never Stack Building Materials Under Lines

The Risk:​ Reduced safety clearance.

The Reason:​ Power lines require a specific "safety envelope" between the conductor and the ground. When you stack soil, sand, gravel, or construction debris underneath them, you effectively raise the ground level. This shrinks the safety distance, making it easier for equipment (or people) to accidentally touch the wires.

The Rule:​ Keep the area under power lines clear. Never use it as a shortcut for material storage, no matter how convenient it seems.

4. Never Plant Trees Near Lines

The Risk:​ Tree contact and electrical fires.

The Reason:​ Trees don't stop growing. A sapling planted today might be a 30-foot tree tomorrow. As branches grow toward the lines, they reduce the insulation gap. During rain or high humidity, electricity can "jump" from the wire to the wet branches, electrifying the entire tree and posing a lethal risk to anyone nearby.

The Rule:​ Maintain a wide berth. If trees are already growing too close, do not climb them yourself.​ Contact the utility company or a certified arborist trained in "Right-of-Way" maintenance.

5. Never Try to Remove Debris from Lines Yourself

The Risk:​ Electrocution and falls.

The Reason:​ After a storm, you might see plastic bags, tarps, or branches tangled in the wires. Your first instinct might be to grab a stick or climb a ladder to clear it. Don’t.​ High-voltage lines do not need to arc or buzz to be deadly. The silence is part of the danger. Approaching with a conductor (like a wet wooden pole) creates a path for the electricity to reach you.

The Rule:​ If you see an obstruction on a power line, stay at least 20 feet away and call the power company immediately. Let the professionals handle it.


Summary: Safety is Non-Negotiable

High-voltage lines don't care about convenience. They don't care if you are saving time by stacking materials or if your favorite fishing spot happens to be under a tower.

The Golden Rule:​ If your activity brings you or your equipment within 20 feet (6 meters) of a power line, you are too close.

One less risk is one less tragedy. Stay aware, stay back, and stay alive.

"Electricity is invisible, but its power is not. Respect the lines, and they will power your life safely."

Discussion:​ Have you ever seen someone taking unnecessary risks near power lines? What did you do? Share your thoughts below to help spread awareness!