Even as more Americans pay attention to their household energy use, a surprising amount of electricity still disappears into our living rooms and home offices. TVs, computers, and game consoles often stay on—or in standby mode—for hours at a time, quietly adding dollars to your electric bill. But how much power do these devices really use, and what can you do to cut back without sacrificing comfort or entertainment?

The TV – Entertainment With a Hidden Cost

Modern flat-screen TVs typically use between 60 and 200 watts, depending on size and display type. A 55-inch LED TV averages around 100 watts, while an OLED model can draw a bit more, especially at high brightness. Watching three hours of TV a day adds up to roughly 110 kWh per year, which costs about $15–$20 at average U.S. electricity rates.

The bigger issue, though, is standby power. Many TVs consume 1–3 watts even when “off” with the remote. That may sound small, but over a year it can total 20–30 kWh—electricity you’re paying for without even watching.

How to save:

• Turn the TV off completely using a power strip or wall switch.
• Lower the brightness setting to reduce both energy use and eye strain.
• Enable the TV’s energy-saving or eco mode if available.

The Computer – From Workhorse to Power-Hungry Gamer

A desktop computer can be one of the biggest energy users in the home. A typical office PC draws 100–200 watts, while a high-end gaming rig with a powerful graphics card can pull 400–800 watts under load. Laptops, by contrast, are far more efficient, usually using only 30–60 watts.

If you work from home or game for several hours a day, the numbers add up fast. A gaming PC running four hours daily can consume over 500 kWh per year, costing around $70–$80 in electricity.

How to save:

• Shut down your computer completely when not in use—avoid leaving it in sleep mode for long periods.
• Consider switching to a laptop if you don’t need desktop-level performance.
• Use built-in power management settings and turn off the monitor when stepping away.

Game Consoles – Fun With a Surprising Energy Bill

The latest consoles, like the PlayStation 5 and Xbox Series X, are technological powerhouses—but they’re also energy-hungry. During gameplay, they can draw 150–220 watts, and even in standby mode they often use 5–10 watts if left ready to download updates or start quickly.

That means a console left in standby all year could use over 80 kWh, nearly as much as a TV in daily use. If you play two hours a day, your total annual energy use could reach 150–200 kWh, costing about $20–$30.

How to save:

• Fully power down the console when you’re done playing.
• Disable automatic updates and “instant-on” features.
• Use the console’s energy-saving mode—both PlayStation and Xbox offer one.

Small Habits, Big Impact

Each device might not seem like a major energy drain on its own, but together, home electronics can account for a significant share of your household electricity use. According to the U.S. Department of Energy, entertainment and office electronics make up roughly 10–15% of residential electricity consumption.

By turning devices off completely, using energy-saving settings, and choosing efficient models, you can easily cut several hundred kilowatt-hours per year—without noticing much difference in your daily routine.

The Future of Energy-Efficient Electronics

Manufacturers are steadily improving the efficiency of TVs, computers, and consoles. The U.S. Energy Star program helps consumers identify low-power models, and new standards continue to push for lower standby consumption.

Still, technology can only go so far. The biggest savings come from our own habits—turning things off when we’re not using them. It’s a small change that benefits both the planet and your power bill.