How Much Power does a CCTV Camera Use?

In order to determine the effect your security cameras have on your energy bill, it's critical to understand how much electricity they consume. Although the precise quantity depends on a number of variables, including the type of camera, its functionality, and how it is linked to the power supply. So let’s dig in deep to know the CCTV camera electricity consumption.

What is CCTV camera power consumption in watts?

The power consumption of a typical CCTV camera ranges from 4 to 15 watts, depending on the type. While the DVR device that is connected to the CCTV camera uses between 10 and 40 watts. This tells you home much electricity does CCTV consume and answers your query does CCTV consume more electricity.

How to determine the security camera electricity usage?

You can use the following guide as a CCTV power consumption calculator to know how many watts does a CCTV camera use:

• If you want to know how many watts does a CCTV system use, find the wattage of your camera; it should be printed on the box it came in. If that fails, you can alternatively contact the manufacturer for the information.

• If you use the camera 24 hours a day or more, multiply that wattage figure by how long you use it on average. If not, choose the average number of hours you use the camera each day and add the two values together.

• Divide your response by 1,000 to obtain kilowatt-hours, which can give you a better idea of how much power is being used.

• In order to find out how much electricity you use in a year, multiply your measurement by the number of days in that year.

• Be sure to consider all of your CCTV equipment, including any DVRs, monitors, and other devices.

CCTV camera electricity consumption must be clear to you now.

A regular point-and-shoot camera uses much less power compared to CCTV cameras, which require continuous operation for security purposes. CCTV camera power consumption is usually around 12W for Power over Ethernet (PoE) models. However, other cameras, like Digital Video Recorders (DVR), consume more power, especially when offering 24/7 monitoring or wireless functionality. These cameras can consume anywhere from 40 to 60 watts, depending on their features and the need for constant surveillance.

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CCTVs are often installed in buildings, but recently, I have observed a lot of individuals placing them in their homes as well. I also got CCTV installed at the entrance of my apartment. As our reliance on these monitoring gadgets rises, it is crucial to also consider their power usage and environmental impact. The general power consumption of CCTV camera typically consumes 4 to 15 watts. 

How much CCTV camera consume per day?

Any electrical device's power consumption, including CCTV cameras, is primarily determined by the following factors:

• Power wattage

• Resolution 

• Recording duration

• Type of power source required like direct electrical connection or battery power

As Shiv mentioned above, you can get the exact power using the formula: P = V x I. Moreover, you can also calculate the power your CCTV consumes by following the below method:

• Find out the product of the daily CCTV operating hours and the camera's wattage.

• Now, do the division of the result by 1000 to obtain the value in Kilowatt per hour (KWH).

• Finally, multiply the power consumption of camera on a daily basis in KWH by 30 days to get your monthly CCTV electricity consumption.

The installation of a CCTV camera also affects how much power it uses. Compared to the cameras that are only triggered when motion is detected, those that are continuously on use more energy. I hope you got an understanding of how much electricity does CCTV cameras use.

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I used to believe CCTV cameras do not actually consume power to a great extent but at times it does. Our building has CCTV cameras installed and we also pay maintenance fee including its charges as well so I got curious to know about the

 CCTV

camera power consumption. My uncle said that CCTV cameras are of several types and not all of them consume the same amount of power. It depends on how long it records, how efficient it is, whether it can record during night or not and more. However there is a formula to find out its consumption rate. So let me share that formula with you here.

What is the power consumption of a CCTV camera?

Generally a CCTV camera consumes about 2 watt to 15 watt of power.  But with the formula, you can get the exact power consumed by it.

Power consumption= Voltage (V) * Current (I)

Suppose your voltage is 12 and current is 0.5

Power = 12*0.5= 6 Watt

You can follow this formula and know

how much power does a CCTV camera use.

The more developed the CCTV is, the more power it is to consume. But yes a CCTv actually does not highly increase your electricity bill so you can definitely install it. 

This should give you an idea on CCTV camera power consumption