Knowledge Builders

how much energy is used by the internet

by Gina Pouros Published 2 years ago Updated 1 year ago
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But the bottom line is that we calculated the wall-socket power consumption as well, and found a few interesting things:

  • The embodied power—the emergy of devices divided by their replacement lifespan—is roughly equivalent to their wall-socket power consumption. ...
  • The total power use of the Internet, which we estimated to be between 170-307 GW, is about 1-2% of global energy use. ...
  • It might be reasonable, then, to focus more attention on how the Internet can substitute for other energy-intensive societal functions. ...

How much energy does it use? How much does it cost; and who pays for it? Our major finding is that the Internet uses an average of about 5 kWh to support the utilization of every GB of data, which equates to about $0.51 of energy costs.

Full Answer

Does the Internet take a lot of energy?

Known as the Jevons paradox, it was first applied in the 1800s to coal, but communications are price-elastic too. According to a recent report from KTH Royal Institute of Technology in Sweden, about 10% of the world's total electricity consumption is currently used by the Internet.

How much energy do internet servers consume?

The Real Amount of Energy A Data Center Uses. In 2020, the data center industry consumed around 196 to 400 terawatt-hours (TWh). This is equivalent to 1% to 2% of worldwide annual data center energy consumption. According to another analysis, data centers in the European Union alone will require 104 TWh in 2020.

How much of the world's energy is used by computers?

Computers, data centers and networks consume 10% of the world's electricity. 30% of this electricity goes to power terminal equipment (computers, mobiles and other devices), 30% goes to data centers and 40% goes to the network. A router may consume 1KW and a large data center consumes nearly 100 MW.

How much energy is consumed by Google?

Google's data centers around the world use about twice as much electricity as the city of San Francisco. In total, Google used 15.5 terawatt hours of electricity in 2020 and the majority of that goes to its data centers.

What uses the most energy in the world?

China is the largest consumer of primary energy in the world, using some 157.65 exajoules in 2021....Primary energy consumption worldwide in 2021, by country (in exajoules)CharacteristicConsumption in exajoulesChina*157.65United States92.97India35.43Russia31.39 more rows•Jul 5, 2022

What consumes internet the most?

Audio and video streaming Streaming, downloading, and watching videos (YouTube, NetFlix, etc.) and downloading or streaming music (Pandora, iTunes, Spotify, etc.) dramatically increases data usage. Video is the biggest culprit.

How much electricity does it take to power the world YouTube?

At this rate, YouTube – with over 1 billion viewing hours a day – would consume over 600 TWh a year (2.5% of global electricity use), which would be more than the electricity used globally by all data centres (~200 TWh) and data transmission networks (~250 TWh).

How much energy does it take to store 1gb of data?

If you search for information about data energy usage, then you're likely to find studies that state that transmitting and storing one gigabyte of data consumes 7 kilowatt hours (kWh), or 3.9 kWh or 0.06 kWh: a huge variance.

How much electricity does Bitcoin use?

The Digiconomist's Bitcoin Energy Consumption Index estimated that one bitcoin transaction takes 1,449 kWh to complete, or the equivalent of approximately 50 days of power for the average US household.

Does Youtube use a lot of energy?

As of 2019, data centers consume about 2% of global electricity....Youtube electricity consumption vs. household electricity consumption.Youtube videoNuma Numa guyTotal views in billions(2019)0.04Electricity consumption (GWh)4,73How many U.S. homes it could power4385 more columns•Nov 21, 2019

How much energy do we have left?

It is predicted that we will run out of fossil fuels in this century. Oil can last up to 50 years, natural gas up to 53 years, and coal up to 114 years. Yet, renewable energy is not popular enough, so emptying our reserves can speed up.

Do servers use a lot of energy?

The typical computer server uses roughly one-fourth as much energy, and it takes roughly one-ninth as much energy to store a terabyte of data.

Do computer servers use a lot of electricity?

Some of the world's largest data centers can each contain many tens of thousands of IT devices and require more than 100 megawatts (MW) of power capacity—enough to power around 80,000 U.S. households (U.S. DOE 2020).

How many kWh does a server use?

At full utilization, this energy usage can double to as much as 400 watts. In terms of annual energy usage, a two-socket server may use approximately 1,314 kWh a year (which is simply just powering it on) to about 2,600 kWh per year.

How much energy does a server room use?

Today, the average power consumption for a rack is around 7 kW, depending on the data centers location and configuration. However, almost two-thirds of data centers in the US experience higher peak demands, with a power density of around 15 or 16 kW per rack.

How much power does the internet use?

The embodied power—the emergy of devices divided by their replacement lifespan—is roughly equivalent to their wall-socket power consumption. That is, looking at wall-socket electricity ignores half of actual energy use for computing devices. Specifically, we estimated that the total wall-socket power use of the Internet is between 83-144 GW and the embodied power is between 87-164 GW.

What is Emergy energy?

Emergy, a concept introduced by H.T. Odum is perhaps the most ignored aspect of energy use. Loosely defined, it’s the energy used to make the things that we use or buy or consume. We often ignore emergy since it doesn’t directly cost us anything, so it’s invisible. Nevertheless, emergy matters when we want to understand the energy-use impact of something from a society-wide perspective. As it turns out, the manufacturing of computer hardware is an extremely energy intensive process. Thus there are two important pieces to look at: the energy use of the Internet (typically viewed as the wall-socket electricity use) and the emergy of the devices themselves.

Is it worth keeping the internet going?

Despite this, it seems worth it to keep the Internet going as long as we can because it may help us, for a time, keep our energy use down. In future posts, I’d like to consider where else looking at emergy can yield insights and reveal shortsightedness.

Could sun power the web?

Another potential solution for surfing more sustainably is offered by initiatives like Solar Protocol and the Low Tech Magazine. These ingenious websites are entirely powered by solar energy. Their environmentally friendly, responsive web design strategies – including reduced-colour images and default typefaces – allow their websites to run more efficiently based upon real-time assessment of available sunlight.

What happens when the solar energy level falls below a specific threshold?

When the solar energy or battery level falls below a specific threshold, due for example to a cloudy day, the websites become low-resolution. They could even revert to a basic, text-only format when the clouds have truly closed in and power is particularly low.

What is solar protocol?

When a user visits the site, their content is delivered from the server receiving the most solar energy at that time.

How many servers are in a hyperscale data center?

Around 50% of data centres are now “hyperscale”, meaning they contain more than 5,000 servers and are generally larger than 1,000m². These are typically used by major players in the data industry such as Microsoft Azure, Google Cloud or Amazon Web Services (AWS) – which alone hosts 5.8% of all sites on the internet.

Why do we use offsets?

In an attempt to diminish the environmental impact of all that energy usage, some choose to purchase offsets – payments that theoretically compensate for carbon emissions by supporting low-carbon energy generation – whilst others purchase energy from renewable sources to match their total energy consumption.

How many people use the internet every day?

Around 4.6 billion people use the internet every day. In fact, 350,000 tweets have been sent in the past minute. We tend to think of the internet as something ephemeral – partly thanks to terms like “web” and “cloud” – but the servers that host all that data produce huge amounts of emissions, leaving giant carbon footprints behind.

How much electricity will the IT industry use in 2025?

Research estimates that by 2025, the IT industry could use 20% of all electricity produced and emit up to 5.5% of the world’s carbon emissions. That’s more than most countries’ total emissions bar China, India and the US.

How many megawatts can a square mile of solar produce?

At the biggest, most successful photovoltaic projects in the world, the rule of thumb is that ten acres of panels produce a megawatt of capacity (as would 10,000 bicycle generators). A square mile (640 acres) could provide 64 MW. Each megawatt might yield 1.5 million kwh/year, so the annual kwh from a square mile of good solar would be 96 million.

How much electricity does the Internet use?

What about worldwide Internet electricity use? Available 2010 estimates—200 billion kwh —are probably conservative, as they were calculated by an analyst who works for the likes of the EPA, the New York Times, and various IT industry corporations. Extrapolation from the number of servers worldwide results in about the same number: the reported 60 million servers would use 210 billion kwh annually. What’s that in bicycles?

How many servers are there in a data center?

Numerous servers are housed together in places called server farms or data centers. To power a modest-sized data center (50,000 servers) by bicy- cle power would require almost a million pedalers and an area equivalent to 347 football fields. Data centers can be as small as closets at the back of a business, or as large as several football fields and use as much electricity as small cities. They run 24/7/365, and tend to have multiply redundant backup systems, so no one has to wait ten seconds to learn from a web site if it’s raining outside.

How many bicycles would power the internet?

Using the same assumptions as before, the worldwide Internet could be powered by a mere two billion bike generators, with 8 billion people pedaling. (Current world [over]population is 7 billion.) If you placed that many bicycles end-to-end, they would reach far enough for three round trips to the moon, and then a trip back up. Maybe we should terraform the moon and put the generator system up there?

How many watts does a bicycle generator produce?

A healthy biker can produce a constant 100 watts/hour on a bicycle generator, a generous estimate. Four generator bikes at 100 watts/hour apiece would power a server. Alas, that single server can’t accomplish much by itself. Various techies have estimated that a single online search activates between 1000 and 20,000 servers, often located all over the world.

How much power does a server use?

All the stuff on the Internet, or in the “cloud,” is kept aloft by computers called servers (plus routers and so on). An average server draws 400 watts/ hour, half of that for cooling (fairly typical), and 3500 kilowatt-hours (kwh) per year, because it never shuts down.

What is the lack of enforcement of environmental and occupational safety laws across the board?

Lack of enforcement of environmental and occupational safety laws across the board is an often-overlooked form of subsidy available to large corporations, including data centers. This includes the cradle-to-grave production, processing, transport, and use of nuclear and fossil fuels, as well as the toxic waste and byproducts of the same. Companies burn through energy and resources far more cheaply than would be possible if laws “on the books” were enforced.

How much will the internet cost in 2021?

Regardless, one thing that can be determined is this: the internet draws a lot of power, and the situation is only going to get worse. Estimated at $3.5T today, the ecommerce industry is predicted to hit $4.9T by 2021, and that online activity certainly won’t come for free.

Who is Patrick Foster?

Patrick Foster is an Ecommerce entrepreneur, coach and writer. After several years as both a solopreneur and as a consultant to fellow Ecommerce entrepreneurs, Patrick’s sole focus now is his online resource and community hub, Ecommerce Tips.

Is the internet the king of the world?

Posted on August 5, 2019 (July 12, 2021) by Francisco Velásquez. The fact that Internet is the king of today’s world is nothing new, but do we know what its energy cost is and how it will affect future consumption? Patrick Foster, Ecommerce expert tells us more in his last article. It takes a fair amount of power to keep ...

Do you get points for originality?

You don’t get points for originality, so when trying to answer this question, it makes the most sense to look to existing studies — if someone has already answered it accurately, then there’s no need to dwell on it. So let’s see what’s out there.

Is the internet a physical entity?

The internet isn’t a clearly-defined physical entity, so we can’t simply grab a power meter and see what it’s drawing. Furthermore, we need to think not only about what it takes to keep internet devices powered on but also what it takes to keep them in operation. Hardware must be maintained, and repaired or replaced when it fails. That all requires energy.

How much energy does Bitcoin use?

Bitcoin takes about 20 TWh energy per year with aluminum consuming more energy as compared to other cryptocurrencies. These are only a few facts that show how much energy technological sector is consuming. With the development of new devices, energy consumption will also increase rapidly.

How much energy is used in the world in 2030?

The energy required by digital devices is much more (7%) than the global energy consumption all over the world (3%) Production and operation of ICT will rise to about 21% in 2030. 70 billion kilowatt-hours a year are required to run the internet.

What are the main sources of energy?

The main sources consuming maximum energy are networks, data centers and devices. Here are some stats that you need to know about energy consumption by IT. Computers consume energy more than networks and data centers. 36% of energy is consumed by communication networks, 30% by data centers, and 34% by computers.

How many data centers are there in the world?

There are about 509,147 data centers that are 26.6 million square meters with 430 hyperscale data-centers

How much energy does a computer take?

Computer manufacturing takes about 17% energy, TVs take 11%, smartphones take 11% and others take 6%

Does streaming consume energy?

With the development of new devices, energy consumption will also increase rapidly. This is not it, streaming a video also consume a lot of energy. Now if your work requires working on a computer and laptop all day then you can imagine the total energy consumption of all day.

Will the rate of employees in the technological sector increase in the future?

A lot of people are associated with the technological sector and the rate of employees in the sector will rapidly increase in the future. With so many people working in the sector, energy consumption will also increase. Although there are efficient ways to produce electricity today, but the resources might not be enough to fulfill ...

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Energy-Sucking Servers

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Researchestimates that by 2025, the IT industry could use 20% of all electricity produced and emit up to 5.5% of the world’s carbon emissions. That’s more than most countries’ total emissions bar China, India and the US. A growing proportion of IT energy consumption comes from data centres. These are buildings used to …
See more on theconversation.com

Building A Sustainable Internet

  • As the internet grows, I’ve been looking into ways to build greater sustainability closer to home. Designing less energy-intensive websites could be an interesting way to start. Each user who logged onto The Conversation today generated around 1.3g of CO₂, depending on their location and connection speed. That’s not too bad: although not as good as Google, whose relatively min…
See more on theconversation.com

Could Sun Power The Web?

  • Another potential solution for surfing more sustainably is offered by initiatives like Solar Protocol and the Low Tech Magazine. These ingenious websites are entirely powered by solar energy. Their environmentally friendly, responsive web design strategies – including reduced-colour images and default typefaces – allow their websites to run more efficiently based upon real-tim…
See more on theconversation.com

1.How much energy does the Internet use? | HowStuffWorks

Url:https://computer.howstuffworks.com/internet/basics/how-much-energy-does-internet-use.htm

11 hours ago  · Specifically, we estimated that the total wall-socket power use of the Internet is between 83-144 GW and the embodied power is between 87-164 GW. The total power use of …

2.How much energy does the Internet use? - Resilience

Url:https://www.resilience.org/stories/2011-08-02/energy-and-emergy-internet/

30 hours ago  · All the stuff on the Internet, or in the “cloud,” is kept aloft by computers called servers (plus routers and so on). An average server draws 400 watts/ hour, half of that for …

3.The internet consumes extraordinary amounts of energy.

Url:https://theconversation.com/the-internet-consumes-extraordinary-amounts-of-energy-heres-how-we-can-make-it-more-sustainable-160639

35 hours ago  · About half the world has internet access. That’s 3.6 billion people surfing the web. How much energy is that using? And what is our online world doing to

4.How much energy does the internet really use? - the …

Url:https://www.theguardian.com/technology/2009/may/14/internet-energy-savings

34 hours ago  · The amount of energy it takes to power the internet is a topic of debate. Estimates range from 2-10 watt hours, which is the amount of energy needed to power a computer for an …

5.The Real Amount of Energy Used to Power the Internet

Url:https://www.electronicsilentspring.com/real-amount-energy-power-internet/

8 hours ago

6.Energy & Internet - How Much Energy Does The Web …

Url:https://www.dexma.com/blog-en/how-much-energy-does-the-web-consume/

6 hours ago

7.How Much Energy Does the Internet Use? - Peril & Promise

Url:https://www.pbs.org/wnet/peril-and-promise/video/how-much-energy-does-the-internet-use/

35 hours ago

8.Here’s how much Information Technology is causing …

Url:https://www.digitalinformationworld.com/2020/02/the-global-energy-consumption-of-information-technologies-infographic.html

22 hours ago

9.Videos of How Much Energy Is Used By the Internet

Url:/videos/search?q=how+much+energy+is+used+by+the+internet&qpvt=how+much+energy+is+used+by+the+internet&FORM=VDRE

21 hours ago

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