# Frequent question: How much power does an electric fence need?

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The typical Zareba® fence charger uses about 33 watts per day. So, 33 watts multiplied by 31 days is 1,023. Divide that by 1,000 to get 1.023 kilowatt hours per month. The U.S. average cost of a kilowatt hour is 12 cents.

## Do electric fences use a lot of power?

Hardly any power is consumed by an electric fence, as it just maintains a voltage. No appreciable current is involved. An animal or a person accidentally touching it will give a shock sufficient to repel, and would not cause serious harm to someone trying to intrude.

## Will a 7000 volt electric fence kill you?

The element that is dangerous is the current flowing through your heart. Because electric fencing has low current and pulsates, it can’t kill or permanently hurt anyone. … However it is strongly advised to keep children away from an Electric Fence.

## How powerful is an electric fence?

An electric fence will have a voltage range that can vary from 2,000 to 10,000 volts with 10,000 being the maximum permitted by international regulations. The amount of voltage chosen will depend on the distance that the fence can be shocked up to with the desired power of the shock.

## Are electric fences DC or AC?

To produce the charge needed to power an electric fence you will need an energizer (also known as a fencer or charger). Energizers exist that can be powered with either AC (plugs into an outlet) or DC (uses a battery, solar panel, or both) electrical current.

## How much does it cost to run an electric fence unit?

Over a year there are 8760 hours and so the unit uses a bit less than 55,000 watt hours which is 55 kilowatt hours. Typically you will pay about 25 cents per kilowatt hour and so the annual cost will be around \$13 to \$14.

## Can an electric fence kill a dog?

Unlike the shock you feel when you touch a physical electric fence, the correction from a dog collar is generated by a battery. The wire in the ground sends a signal to the collar, but the electricity in the wire has nothing to do with the zap. … But no matter how high you get, it can’t hurt your dog.

## Can an electric fence kill a cow?

A Wallowa County couple lost two cows, a horse and nearly their lives because of a downed wire that electrified a stock fence. Gary and Pennie Rials of Troy knew something was wrong when they noted two cows laying down near the fence while one of the cows gave off billowing clouds of smoke where it touched the fence.

## Can electric fence kill a child?

No, an electric fence is not dangerous. The voltage being sent through the wires is high, but the current or amplification (amps) is very low. A 220-volt shock will hurt just as much as a 10,000-volt shock, as long as the current or amps are the same.

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## Can touching an electric fence kill you?

The static shock from touching a doorknob is 5,000 volts, where an electric fence can have anywhere from 3,000-9,000 volts. … Because electric fencing has low current and pulsates, it can’t kill or permanently hurt anyone. However it is strongly advised to keep children away from an Electric Fence.

## Can electric fence kill animals?

Power lines and electrified fences are killing birds, monkeys, pangolins and even elephants in surprising numbers. … But the fencing also has a deadly, unintended side effect: It frequently kills smaller animals, particularly birds and reptiles that scientists are eager to conserve. Trip wires are often to blame.

## What does touching an electric fence feel like?

What happens if a person or animal touches the electrified wire of the fence? … The person or animal will feel a rapid electrical shock, which may range from a small buzz to a very painful jolt. The electricity is discharged in less than one second and is usually DC (direct current).