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The 90 Day Plan
Tuesday, July 19, 2011
The 90-Day Plan: DAY 30
The 90 Day Plan - 90 Ways in 90 Days
The 90 Day Plan: Day 30
The more we use the AC, the more we may need it. Air conditioners account for about 5% of America's energy consumption; this summer, cut costs by finding alternative ways to BEAT the HEAT.
Challenge: Five-percent of this nation's energy is a lot of juice. Calculate how much power America uses and how much power a typical station produces. How many power plants are needed to create 5% of America's energy?