The Australian Consumer Association recently published a list on Computer Energy Costs for various home gadgets such as your computer screen, DVD player, cordless telephone, gaming console, laptop etc.

Interesting with this list is that it shows how much energy these gadgets consume weekly, monthly as well as yearly, even when they are supposed to be off.

According to the study, the Sony PlayStation 3 consumes 33.34 kWh (weekly consumption) when on and playing a game. That is more than a Plasma TV who uses 29.68 kWh when on and playing a DVD.

(more…)

Consider this statement: “The EPA’s Energy Star efficiency criteria only consider the energy a PC uses while it’s in standby mode, which means that almost all current PCs qualify as Energy Star compliant.”

Is that statement true or false?

What about this: “Constantly shutting down and restarting your computer during the day would consume more energy than just leaving it running.”

Is that true or false?

If you are a bit unsure you might want to check out the Sierra Club’s “How Green is My PC” quiz. The quiz will ask and tell you about ten different questions related to your computers energy usage, environmental impacts etc.

Thanks to Tedd Riggs for the link.