Umair Gaines
With the ever-increasing popularity of online gaming, it is important to consider its environmental impact. In 2019, it was estimated that all gaming devices in the US consumed 34 TWh of electricity in 2016, with associated emissions of 24 MT CO2e per year. The energy demand for gaming is only expected to rise, with the potential to increase by 114% in California within five years. This demand is driven by emerging technologies such as virtual reality and cloud-based gaming, which can increase electricity use by up to 300% for laptops. However, it's important to note that gaming's electricity consumption is influenced by various factors, including user behaviour and hardware choices. While some argue that the global gaming community's electricity consumption may be close to 1% of the world's total, others dispute this figure, noting differences in hardware usage and gaming habits across regions.
| Characteristics | Values |
|---|---|
| Energy consumption of gaming | 34 TWh of electricity in 2016 in the US alone |
| Energy consumption of gaming PCs | £11.78 per month for a mid-range gaming PC, £273.42 for a high-performance PC |
| Energy consumption of gaming laptops | 800% less than a desktop |
| Energy consumption of cloud-based gaming | 60% more for desktop computers, 300% more for laptops |
| Energy consumption of VR gaming | N/A |
| Energy-saving methods | Close background tasks, use energy-efficient hardware, turn off RGB lighting, use a power plan, use an advanced power strip |
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What You'll Learn
- PC gamers in the US consume $6 billion worth of electricity annually
- Globally, PC gamers use 75 billion kilowatt hours of electricity a year
- Gamers in the US consumed 34 TWh of electricity in 2016
- Cloud-based gaming increases electricity use by 60% for desktops and 300% for laptops
- The average gamer plays for 8.6 hours a week, costing up to £11.78 a month
PC gamers in the US consume $6 billion worth of electricity annually
PC gaming is an energy-intensive activity, with the electricity required to power gaming systems ranging from 5 kWh per year to 1,200 kWh per year. This has led to concerns about the environmental impact of gaming, particularly as the market for gaming continues to expand.
In the United States, PC gamers consume $6 billion worth of electricity annually, according to a 2018 report. This is a significant amount, exceeding the electricity consumed by electric water heaters, cooking appliances, clothes dryers, dishwashers, or freezers. The report also highlights the carbon emissions associated with this energy consumption, stating that American gamers emit about 12 million tons of carbon dioxide each year, equivalent to the emissions of 2.3 million passenger cars.
The energy consumption of PC gaming can be influenced by various factors, including user behavior, game choice, and system settings. For example, simply turning off RGB lighting can help reduce electricity usage. Additionally, closing unwanted background tasks and configuring power plan settings can also lead to energy savings.
There is a growing awareness among gamers and the industry about the environmental impact of gaming. Researchers have developed steps to help gamers reduce their energy consumption, such as shifting towards more energy-efficient equipment and changing playing habits. These steps not only benefit the environment but also result in cost savings for gamers.
The energy demand for gaming is expected to increase in the future, driven by emerging technologies like virtual reality and higher-resolution displays. However, with conscious efforts to improve energy efficiency and a shift towards more sustainable practices, it is possible to mitigate the environmental impact of PC gaming.
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Globally, PC gamers use 75 billion kilowatt hours of electricity a year
The global electricity demand for PC gaming is a significant figure, with PC gamers using around 75 billion kilowatt-hours of electricity annually. This is a large amount of energy, equivalent to the output of 25 electric power plants.
The energy consumption of gaming systems has often been overlooked, as it is not a traditional appliance, and its energy usage was assumed to be insignificant. However, with the growing popularity of gaming, this has become an important area of focus. The environmental impact of gaming is significant, with American gamers emitting about 12 million tons of carbon dioxide each year, comparable to the emissions of 2.3 million passenger cars.
The energy demand of gaming is driven by several factors, including the use of emerging technologies such as virtual reality, higher-resolution displays, and cloud-based gaming, which can increase electricity use by up to 60% for desktop computers and 300% for laptops. Additionally, the type of gamer and their behaviour also play a role, with "super gamers" playing for up to four hours a day and using multiple platforms and high-energy hardware.
There are ways to reduce the energy consumption of gaming PCs, such as investing in energy-efficient hardware, turning off RGB lighting, closing unwanted background tasks, and using power plan settings to adjust inactivity timeouts. These simple changes can help reduce overall power consumption and save money on electricity bills.
While gaming's energy demand is substantial, it is important to note that there is potential to save energy with relatively little effort. By adopting more efficient equipment and practices, the environmental impact of gaming can be reduced without compromising the gaming experience.
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Gamers in the US consumed 34 TWh of electricity in 2016
In 2019, Mills et al. estimated that all gaming devices in the US consumed approximately 34 terawatt-hours (TWh) of electricity in 2016, with associated emissions of 24 million metric tonnes of carbon dioxide equivalent (MT CO2e) per year. This figure represents around 2.4% of residential electricity consumption in the US, or about $5 billion in energy expenditures.
The study broke down the gaming audience into three categories: super gamers, avid gamers, and casual gamers. Super gamers, who are more likely to be male and aged 18-34, play for an average of four hours a day. The study also found that user behaviour, such as duty cycle, game choice, and settings, has a more significant impact on energy consumption than the choice of technology.
The energy consumption of gaming devices can vary widely, from as little as 5 kilowatt-hours (kWh) per year to as much as 1,200 kWh per year. The annual electricity bill for a power-efficient console like the Nintendo Switch can be as low as $5, while a high-end desktop system used by an extreme gamer can cost upwards of $400.
Cloud-based gaming, in particular, can increase overall electricity use by 40-60% for desktop computers and a staggering 300% for laptops, making it the most energy-intensive form of online gaming. The electricity demand for gaming is expected to increase further with the growing popularity of emerging technologies like virtual reality and high-resolution displays.
However, there are also opportunities to reduce energy consumption. For example, simply switching to a more efficient power supply unit can result in energy savings of up to 13%. Targeted hardware and software strategies can potentially reduce gaming energy use by half while maintaining or improving the gaming experience.
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Cloud-based gaming increases electricity use by 60% for desktops and 300% for laptops
Cloud-based gaming is an increasingly popular form of gaming, with major companies like Google, Sony, and Microsoft offering their own services. However, its impact on energy consumption and electricity usage is significant. Cloud-based gaming increases electricity use by up to 60% for desktop computers and up to 300% for laptops compared to traditional online gaming or downloading games. This is because cloud gaming involves processing games on remote servers, which requires a lot of energy to power. The energy demand for gaming is driven by emerging technologies like virtual reality and higher-resolution displays, with cloud gaming being one of the most energy-intensive forms of gaming.
The electricity intensity of data centers, where the servers for cloud gaming are located, is improving slowly. While some companies, like Google, are trying to offset their energy consumption by using renewable energy sources, the overall impact of cloud gaming on energy usage is still notable. The increase in energy use is due to the power required to run the servers and deliver content to users' screens.
The environmental impact of cloud gaming is a growing concern, with researchers modeling its potential effects by 2030. They found that if 30% of gamers use cloud platforms, there would be a significant increase in carbon emissions of nearly 30%. If cloud gaming becomes the norm, with 90% of gamers using it, carbon emissions could increase by 112%. This impact could be even greater if 4K gaming becomes widespread, as the energy requirements to support higher resolutions are much higher.
While cloud gaming has benefits in terms of accessibility and performance, it's important to consider its impact on energy usage and the environment. The energy consumption of gaming, especially with the increasing demand for higher-resolution and intensive technologies, has a significant carbon footprint. This is a concern that the gaming industry and energy research communities need to address to find more sustainable solutions.
Additionally, there are ways for individuals to reduce their energy consumption while gaming. This includes creating an energy-efficient PC setup, turning off devices when not in use, and being mindful of standby modes. These small changes can help lower a household's energy usage and associated costs.
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The average gamer plays for 8.6 hours a week, costing up to £11.78 a month
The average gamer plays for 8.6 hours a week, according to a 2021 survey by The State of Online Gaming. This amounts to an electricity cost of up to £11.78 a month, assuming the gamer plays on a PC with an 80 PLUS Gold-rated 500W power supply. This calculation is based on the average cost of electricity being 24.50p/kWh.
It is worth noting that this estimate assumes the use of mid-range hardware. For high-performance PCs with a 1000W PSU, the cost can be nearly double. Additionally, the type of game and hardware configuration can significantly impact energy consumption. For example, cloud-based gaming can increase electricity usage by up to 60% for desktop computers and 300% for laptops.
To reduce energy consumption and costs, gamers can invest in energy-efficient hardware and make simple changes, such as turning off RGB lighting, closing unwanted background tasks, and using power plan settings. These measures can help lower electricity bills without compromising gaming performance.
The electricity demand for gaming is expected to rise, with two-thirds of American households engaging in gaming activities. The shift towards more efficient equipment and behaviours can help mitigate this increase, as simple changes can lead to significant energy savings without impacting the gaming experience.
Overall, while the average gamer's electricity costs may not be excessively high, the cumulative impact of gaming on energy consumption and carbon emissions is significant, especially with the growing popularity of gaming worldwide.
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Frequently asked questions
Yes, gaming online does increase electricity usage. The electricity demand for gaming in California is expected to rise by 114% in five years.
According to a 2019 report, all gaming devices in the US consumed 34 TWh of electricity in 2016, with associated emissions of 24 MT CO2e per year.
You can reduce energy consumption by using an energy-efficient PC, turning off RGB lighting, closing unwanted background tasks, and using a power strip to automatically turn off electronics when not in use.
The cost of running a gaming PC depends on the hardware and usage. A mid-range gaming PC with a 500W power supply used for 3 hours a day would cost around £11.78 per month or £141.36 per year.
Yes, gaming can increase your energy bill, especially in the summer when the heat generated by the PC adds to the overall cost.
