Renewable Energy

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Across
  1. 4. A process that releases hydrogen
  2. 8. A device that converts solar energy directly into electricity
  3. 10. Converting energy from the sun into prower
  4. 14. A method used to collect, store and distribute the sun's energy throughout a building
  5. 15. Pump that uses geothermal energy
  6. 16. A heat-absorbing metal plate
  7. 18. A device that converts the wind's energy into electrical energy
Down
  1. 1. Where a group of wind turbines live
  2. 2. Form of energy that uses moving water to generate electricity
  3. 3. Hydrogen gas can be used to produce electricity within one
  4. 5. The movement of tidal water to generate electricity
  5. 6. Material that makes up living organisms of comes from them
  6. 7. Electricity generated by the combustion of biomass
  7. 9. Energy produced from biomass
  8. 11. A system that uses technology to collect, move and store heat obtained from the sun
  9. 12. Heat energy from the earth
  10. 13. Liquid fuels from biomass sources
  11. 17. A process that converts thermal energy in ocean water to electrical energy