Could this be a reasonable way to save energy and reduce light pollution

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Could this be a reasonable way to save energy and reduce light pollution

TAFKASE — 1/2/2008 3:56:13 PM (archived)

Solar powered LED Streetlights

I imagine a solar array larger than the light blocking any of the light from being directed up-ward.

Also LED lights are very directional.

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Could this be a reasonable way to save energy and reduce light pollution - TAFKASE - 1/2/2008 3:56:13 PM
- A good related article - TAFKASE - 1/2/2008 4:02:34 PM
  - The Cree company - TB - 1/2/2008 4:29:37 PM

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