Sean King

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Knoxville, Tennessee, United States

Tuesday, March 31, 2009

It's Important to Consider Opportunity Costs

I fell for a stupid article and turned off my home PC last night. The article says that Americans who leave computers on overnight are wasting $2.8 billion on energy costs per year.

It ignores the cost of turning computers off — and having to turn them on again the next morning. Let’s say that process takes five minutes per day, and one does it 250 days per year. That’s 1,250 minutes, or more than 20 hours per person per year.

Read the whole thing to find out why that matters.

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