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Power use

What your gear draws, per socket, per day, per month.

What it does

Add your gear (a computer, two speakers, some lights…): the total power, the current it draws, how much of one wall socket it uses, and what it costs per day and per month.

• The wattages are rough averages, to be corrected: the real value is on the label or the power supply, and a device often draws less than its maximum.
• Country: its voltage and the usual socket rating (from Plugs & voltage). Above about 80 % of a socket, spread your gear over several circuits.
• Price per kWh: look at your electricity bill.

Free, no account, nothing is sent: it runs in your browser, even offline.

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