| Clue | Source | Date |
|---|---|---|
| Unit of energy | The Times Sunday Concise | 31 Aug 2025 |
| Energy unit developed in UK worth a lot, I fancy | The Telegraph Toughie | 27 May 2020 |
| It's a measure of electrifying lightweight holding onto power for some time | Irish Times Crosaire | 12 Nov 2015 |
| Unit of energy (not power or time) | ||
| Meter unit |