| Answer | Crossword Clue |
|---|---|
| RENEWABLE | Like wind energy |
| RENEWABLE | Like wind and solar energy |
| SOLAR | Energy alternative to wind |
| CLEAN | Like renewable energy |
| SOLAR | Like some energy |
| RENEWABLE | Like solar energy |
| ATOMIC | Like nuclear energy |
| MASSLESS | Like pure energy |
| ATOMIC | Like some energy |
| OATY | Like some energy bars |
| SOLAR | Like some clean energy |
| SOLAR | Like some "green" energy |
| SOLAR | Like some renewable energy |
