Across
- 5. electricpower
- 8. solarenergy
- 12. yes
- 16. shiftdirections
- 17. 61
- 19. no
- 20. hydropower
- 21. fences
- 24. hydroelectric
- 27. solar
- 28. resource
- 29. waste
- 30. fission
Down
- 1. method
- 2. nuclear
- 3. geothermal
- 4. 150turbines
- 6. unstable
- 7. petrochemicals
- 9. hydrocarbons
- 10. hydroginfuelcells
- 11. conservation
- 13. gasahol
- 14. efficiency
- 15. lesslightduringday
- 18. oil
- 22. fuel
- 23. Hydroelectric
- 25. biomass
- 26. insulation