Brand
Thunder Energy
5 products tracked at UK retailers and 2 Compliant entries on the ENA register.
- products in stock now
- 0 / 5
- Compliant ENA entries
- 2 / 2
- stock reliability (needs a few days of history)
- –
Thunder Energy at a glance
We track 4 kits and 1 battery from Thunder Energy at 3 UK retailers. None are in stock at the retailers we track right now.
Thunder Energy has 2 entries on the ENA type-test register, all listed as Compliant, the first registered on 27 Aug 2026. A kit must be Compliant on the register before it can be sold as plug-in solar in Great Britain. 2 of the Compliant entries are in a kit we've found on sale.
2 kits (Thunder Bolt Plus 460W Kit with Battery and Thunder Bolt Plus 920W Kit with Battery) aren't confirmed as Compliant, so they're left out of our rankings.
Warranty, returns and UK support
Warranty terms: not yet verified by us. Check the product page.
Products
| Kit | Price | Stock | Cost per kWh | Buy |
|---|---|---|---|---|
 ENA compliant | Unknown Plug In Solar Ltd | View ↗ | ||
 ENA compliant | Unknown Plug In Solar Ltd | View ↗ | ||
Thunder Bolt Plus 920W Kit with Battery Outside GB rules920 Wp £1,749.99UnknownThunder Energy· 20p/kWh | Unknown Thunder Energy | View ↗ | ||
Thunder Bolt Plus 460W Kit with Battery Outside GB rules460 Wp £1,549.99UnknownThunder Energy· 36p/kWh | Unknown Thunder Energy | View ↗ | ||
| Unknown Thunder Energy | View ↗ |
Cost per kWh = price ÷ estimated output over 10 years (0.5%/yr panel ageing). Output from PVGIS for your location, capped at 800W. How we calculate.
ENA register entries
- Thunder Bolt 920WTHUNE/21204/V1Compliant
- Thunder Bolt 460WTHUNE/21203/V1Compliant
Questions
Is Thunder Energy plug-in solar legal in the UK?
Thunder Energy has 2 entries listed as Compliant on the ENA type-test register, which a kit needs before it can be sold as plug-in solar in Great Britain.
Where can I buy Thunder Energy plug-in solar?
None of the 3 UK retailers we track that sell Thunder Energy (Plug In Solar Ltd, Thunder Energy and EcoWizard) has it in stock right now. Set an alert on a product page to hear when it's back.