Thunder Bolt 920W vs UKSOL Pro Duo 890W Hybrid Mount
A side-by-side look at the Thunder Bolt 920W and UKSOL Pro Duo 890W Hybrid Mount. Winning figures are highlighted.
| Thunder Energy Thunder Bolt 920W | UKSOL UKSOL Pro Duo 890W Hybrid Mount | |
|---|---|---|
| Price from | £749.99 | £849 |
| Panel capacity | 920 Wp | 890 Wp |
| Panels | 2 | 2 |
| Max AC output | 800 W | 800 W |
| Microinverter | Hoymiles HMS-800-2WB | APSystems EZ1-M 800W Dual Input Micro-Inverter |
| Mounting | Garden or flat roof | Adjustable Hybrid mount (ground, flat roof or wall) |
| Bifacial panels | No | Yes |
| Cable length | n/a | 4 m |
| Warranty | 10 yrs | 10 yrs |
| ENA register reference | THUNE/21204/V1 | UKSOL/21007/V1/A3 |
Best value per row highlighted. Prices last checked 15 October 2026.
Thunder Bolt 920W
The sensible middle of the register-listed range: enough panel capacity to make real use of the 800W cap, and two independent MPPTs so one shaded panel doesn't drag the other down. Bracket sets included for a garden or flat roof, shed, outbuilding or rear extension roof.
Full Thunder Bolt 920W reviewUKSOL Pro Duo 890W Hybrid Mount
Two 445W panels into the same 800W microinverter as the Pro Compact 515W, on the same adjustable Hybrid mount. A near-full 890W of panel capacity against the 800W cap, at roughly £250 more than the single-panel Compact.
Full UKSOL Pro Duo 890W Hybrid Mount review