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