6 Ways to save energy with your PC

Posted on Wednesday July 28, 2021

It may be difficult to save energy when you use your PC every day. In fact, a complete desktop computer setup (i.e., one that includes an internet modem, a pair of loudspeakers, and a printer) that is on for eight hours a day consumes 600 kWh per year. But don’t worry, you can use the following tips to reduce your PC power consumption.

1. Unplug your computer when not in use

When you’re not using your computer, it’s best to shut it down and unplug it. This is because a plugged-in PC — even when switched off — still consumes standby power.

2. Disconnect external devices

When they're connected to your PC, devices such as printers, headphones, and webcams consume power even when they’re not in use. This is why you should disconnect or remove external devices from your PC once you're done using them.

3. Alternatively, use a smart strip, especially for computers you cannot turn off

A smart strip is a series of several electrical outlets in one strip, with circuits to monitor and maximize your gadgets’ power consumption. It can electronically unplug any device so that they stop drawing current, which saves energy. By connecting your PC and peripherals (e.g., printers, scanners) to the smart strip, you won’t need to unplug your equipment when you’re not using them.

4. Adjust your computer’s energy settings

Adjusting your PC’s power settings will help you consume less energy. For example, you can opt to put your hard drive and monitor into sleep mode when they’re left idle for a few minutes. Lowering the brightness of your screen also saves electricity.

5. Use a charger only when your laptop is charging

When we charge our laptops, we tend to forget about them, leaving them plugged in for hours. Unfortunately, overcharging degrades the battery over time. Leaving the charger plugged in — even if it’s not connected to your computer — also consumes standby power.

To save energy, make sure to unplug your laptop charger once you’re done charging. Alternatively, you can use a wall outlet with a timer or plug your charger into a smart strip.

6. Choose an Energy Star-compliant PC

Energy Star is the US Environmental Protection Agency’s symbol for energy efficiency. Every product that earns the Energy Star symbol is guaranteed to deliver both quality performance and energy savings. The more stars a product has, the more energy-efficient it is. Studies show that a single Energy Star-compliant computer and monitor can save between $7 and $52 per year in electricity bills.

These tips should help you lower your electricity costs and make smart hardware choices. If you need assistance in choosing the best hardware for your specific needs, give us a call. We’ll be glad to help.