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14 August 2026 · 6 min read
Introduction: The Paradox of the 24/7 Powered-On Box
It is the most mundane object in our living rooms, yet it is one of the most voracious. The Internet box, that small plastic device that opens the doors to the digital world, has become the symbol of an invisible but massive energy consumption. While France has committed to a profound ecological transition, a blind spot persisted in our homes: the real electrical cost of our permanent connectivity.
Arcep (the Regulatory Authority for Electronic Communications, Posts and Press Distribution) recently highlighted an alarming finding regarding the energy waste of Internet boxes. Unlike smartphones or computers that we turn off or put on standby, the box never sleeps. It remains powered on, 24 hours a day, 365 days a year, consuming constant energy even when no one is using the network.
Why has this waste become a political and technical issue in 2026? How do operators justify this consumption and, above all, what levers do we have to reduce our home's carbon footprint without sacrificing our fiber speeds?
The Current State: Arcep's Disturbing Figures
The Arcep report leaves no room for doubt: the cumulative consumption of millions of boxes deployed across French territory represents a significant portion of residential electrical demand. The problem lies not so much in the instantaneous consumption of a single device, but in the scale effect.
A Constant and Costly Current
An average Internet box consumes between 10 and 20 watts per hour. This may seem negligible compared to an oven or a washing machine. However, multiply this figure by 8,760 hours per year, then by millions of French households. The result is an energy abyss.
Arcep emphasizes that many of these devices are oversized for users' actual needs. Numerous features, such as high-performance Wi-Fi or integrated television services, remain active even when the home is empty. To protect your equipment from power surges while managing your connections, using a power strip with a switch becomes a simple solution to physically cut off non-essential devices.
The Weight of Ancillary Equipment
The regulator's analysis does not stop at the router. The waste extends to TV set-top boxes, which are often more energy-hungry than the box itself, and Wi-Fi repeaters scattered throughout homes to fill dead zones. Each added module increases the overall consumption of the household, creating a chain of permanent electrical dependence.
Why Do Boxes Consume So Much?
To understand this waste, we must dive into the technical side. A box is not a simple modem; it is a complete miniature computer.
Real-Time Data Processing
The box must simultaneously manage several streams:
- Optical Network Termination (ONT): Converting the fiber's light signal into an electrical signal.
- IP Routing: Directing data between your various devices (smartphones, tablets, PCs).
- Wi-Fi Broadcasting: The constant emission of radio waves to maintain the wireless connection.
- Integrated Services: Managing the landline phone and video streaming for the decoder.
The Absence of an Effective "Sleep" Mode
One of the critical points raised by Arcep is the lack of efficient energy-saving modes. Unlike a laptop that enters deep sleep, the box must remain "reachable" by the operator for system updates or line management. This permanent availability prevents any real standby mode.
Toward Digital Sobriety: How to Take Action?
Given this situation, the solution cannot be purely technical; it must be behavioral. Digital sobriety begins with an awareness of how we use our equipment.
1. Schedule Shutdowns
The most effective measure remains nighttime shutdown. Turning off your box and decoder between midnight and 7 AM can reduce the equipment's annual consumption by nearly 30%. For those who do not wish to do this manually, installing a programmable timer plug allows for the automation of this cutoff effortlessly.
2. Optimize Wi-Fi
Wi-Fi is one of the most power-hungry components. To limit consumption:
- Prioritize Ethernet cables for fixed devices (TV, game consoles, desktop PCs). This sometimes allows for a reduction in Wi-Fi transmission power.
- Disable unused bands: If you don't have Wi-Fi 6 compatible devices, disabling high-performance options in the box settings can slightly reduce consumption.
- Avoid multiplying repeaters: Prefer a single well-placed router or an optimized mesh system rather than three low-end repeaters that each consume their share of energy.
3. Rethink the TV Decoder
The TV decoder is often the weak link. With the widespread use of Smart TVs and streaming apps, the physical box provided by the operator is becoming superfluous. Using the app integrated into your television allows you to remove a power-hungry device from your electrical installation. To improve visual comfort during your streaming sessions, investing in a wall TV mount optimizes space and organizes your cables for better device ventilation, thereby reducing overheating and cooling-related consumption.
The Role of Operators and Arcep: What Pressure for Tomorrow?
Arcep is not just observing; it is pushing operators (Orange, SFR, Bouygues, Free) toward a more eco-responsible design. The challenge is to move from a logic of "maximum performance" to a logic of "sufficient performance."
Eco-design of Hardware
The regulator encourages the development of boxes using less energy-intensive components and recycled materials. The goal is to impose maximum standby consumption standards. We can imagine future boxes capable of switching to an "ultra-low consumption" mode when the network detects that no device is active in the home.
Fighting Hardware Obsolescence
Energy waste is also linked to the overly frequent renewal of hardware. Each new generation of boxes leads to the disposal of millions of old devices. Arcep advocates for better durability and software updates that avoid the systematic replacement of hardware just to benefit from a new Wi-Fi standard.
For those wishing to delve deeper into the environmental impact of digital technology, reading a book on digital ecology helps one understand that the box is only one piece of a larger puzzle that includes data centers and component manufacturing.
Conclusion: Toward a Conscious Internet
The Internet box is the beating heart of our connected home, but this heart must not beat for nothing. The Arcep report reminds us that technology, to be truly progress, must be integrated into a sustainability approach.
Reducing the consumption of our telecom equipment does not mean returning to the Stone Age or giving up fiber. It is simply about adopting common-sense habits: turning things off when not in use, optimizing connections, and questioning the necessity of every box plugged into the wall. In 2026, true performance will no longer be measured only in Gbit/s, but in watts saved per household.
By becoming aware of this invisible cost, we also force manufacturers to innovate no longer for pure speed, but for efficiency. The digital transition can only succeed if it finally becomes a sober transition.
