Renewable energies

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Across
  1. 3. rotary machine
  2. 6. network to deliver electricity
  3. 8. source of energy
  4. 11. machine to produce electrical energy
  5. 15. part of a solar panel
  6. 16. a device for air travel using sun’s energy
  7. 17. process of maintaining
  8. 18. energy produced by using water
  9. 19. animals affected by wind turbines
  10. 20. part of a turbine
Down
  1. 1. advantage of renewable energies
  2. 2. unit of power consumption
  3. 4. part of electrical device
  4. 5. product of powerplant
  5. 7. part of hydropower plant
  6. 9. energy produced by using sunlight
  7. 10. country of high energy consumption
  8. 12. animals affected by hydropower plants
  9. 13. energy produced by using wind
  10. 14. device to convert sunlight into energy