Thunder Energy plug-in solar kits
6 Thunder Energy kits are approved for plug-in use in the UK. Check the exact model name on the box matches one of these.
| Status | Model | Output | Listed | ENA ref |
|---|---|---|---|---|
| Approved | Thunder Bolt 460W | 800 W | 27 August 2026 | THUNE/21203/V1 |
| Approved | Thunder Bolt 460W (Flat Roof) | 800 W | 5 October 2026 | THUNE/21748/V1/A1 |
| Approved | Thunder Bolt 920W | 800 W | 27 August 2026 | THUNE/21204/V1 |
| Approved | Thunder Bolt 920W (Flat Roof) | 800 W | 5 October 2026 | THUNE/21749/V1/A1 |
| Approved | Thunder Bolt Max 530W | 800 W | 5 October 2026 | THUNE/21750/V1/A1 |
| Approved | Thunder Bolt Max 530W (Flat Roof) | 800 W | 5 October 2026 | THUNE/21751/V1/A1 |
From the Energy Networks Association's register. Only kits marked approved meet the UK rules.
After you buy
Plug it straight into a suitable socket, then register it at myplugin.solar, which is a legal requirement. The full checklist
Common questions
Are Thunder Energy plug-in solar kits approved in the UK?
6 Thunder Energy kits are marked compliant on the official ENA register, as copied on 13 October 2026. Check the exact model on the box against the list.
Other makers
Sources
- Energy Networks Association: Type Test Register, plug-in solar devices
- Energy Saving Trust: plug-in solar panel checklist
Checked 13 October 2026. Spotted something out of date? Email hello@socketpanel.co.uk. How we check