| Clue | Source | Date |
|---|---|---|
| Green electricity generator (4,7) | ||
| Green electricity generator | ||
| Turn by air, securing sources of reliable basic electric current? That's how I work | The Telegraph Toughie | 16 Mar 2023 |
| One doesn't work in a calm environment (... "Chicago") | Universal | 05 Aug 2021 |
| Green giant? | New York Times | 01 Aug 2021 |
| Rotating power generator | Newsday | 18 Jan 2018 |