Solar Energy Crossword

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Across
  1. 2. Type of system when homeowners use no equipment to passive solar homes
  2. 5. The conversion of light into electricity using semiconducting materials.
  3. 6. Type of solar home which uses mechanical equipment, is placed high on the roof, and uses solar collectors.
  4. 8. Type of Solar home which absorbs solar energy directly through windows and floors, is controlled by opening and closing doors, and includes south facing windows.
  5. 11. Type of energy that can be converted indirectly and directly
Down
  1. 1. Direction solar panels always face
  2. 3. Reflective panels that direct sunlight to a cooking pot that is enclosed in a bag
  3. 4. Type of solar panel system where the panel does not have to be connected to the grid and allows solar power to be used through batteries. However, it requires more time and money to use.
  4. 7. The type of these that are usually used are phosphorus and boron
  5. 9. Where Solar energy comes from.
  6. 10. Type of solar panel system where the panel must be connected to the grid, but is cost effective and simple to install and keep.