SOLAR POWER PLANT

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Across
  1. 6. glass-glass evacuated tubes is a type of evacuated-tube solar collector made up of two ………….. glass tubes
  2. 7. surface absorbs sunlight.
  3. 8. Solar …… power systems use mirrors and lenses to focus the light onto a receiver which is then converted into thermal energy and then drive a heat engine.
  4. 9. producing …….. is another major application of solar furnaces.
Down
  1. 1. mirrors concentrate light onto a focal point.
  2. 2. Bowl collectors operate similarly to a --------------dish
  3. 3. is a common problem with evacuated-tube solar collector.
  4. 4. A heliostat is a device that includes a -------- mirror.
  5. 5. flat plate solar collectors are generally perceived to have a higher …………. than evacuated-tube solar collectors