Showing results 1 - 4 of 4
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A portable power meter shows the power usage of equipment; e.g., this laptop is drawing 12 watts while idle
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Cooling setting adjustments on a refrigerator allow the unit to be tuned to meet the target temperature for energy efficiency
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This infrared image shows little heat gain from north-facing double-pane windows with blinds, but significant heat output from computer monitors
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This larger, less efficient refrigerator shows a listed amperage of 6.5 A, which indicates that it draws 780 watts (6.5 A x 120 V)