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by jbverschoor
1250 days ago
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If you're actually using it 8 hours a day then it's 30 watts for the mba, and 150 for the pc + 30 for the display. So the difference is 1.2kwh per day. For 200 days of work in europe, that's 2001.2.4 = 96 per year. In the US that's 235 working days per year at around $0.20 (13 - 25ct), so about $50 per year. |
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