Green Plumbing

Category - Solar Hot Water

Each of the following is a simple, strong argument for rebutting perceptions that solar thermal systems will not produce adequate heat, except:
  1. Impact of global warming
  2. Scalding residual water in a garden hose left in the sun
  3. Successful performance of portable solar showers
  4. Sunburn on a cloudy day
Explanation
Answer: A - Global warming is no argument for countering perceptions that solar thermal systems will not produce adequate heat. While there is preliminary information that solar panels in reverse may have an impact on climate, neither argument addresses the misperception. Reminding customers of the hot garden hose, solar shower, or cloudy sunburn comparisons would be much more convincing.
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