Solar energy

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Across
  1. 1. Concentrating solar-thermal Power
  2. 3. the SI unit of power, equivalent to one joule per second
  3. 5. is the presence or introduction into the environment of a substance or thing that has harmful or poisonous effects.
  4. 6. capacity of doing work
  5. 9. relating to or determined by the sun
  6. 10. is a form of energy resulting from charged particles, either statically as an accumulation of charge or dynamically as a current.
Down
  1. 2. the conversion of light into electricity using semiconducting materials that exhibit the photovoltaic effect
  2. 4. existing or available in large quantities; plentiful
  3. 7. capable of being renewed, not depleted when used
  4. 8. a flat board on which instruments or controls are fixed.