Modular Solar 340W Unit vs PatioSun Duo
A side-by-side look at the Modular Solar 340W Unit and PatioSun Duo. Winning figures are highlighted.
| Modular Solar Technologies Modular Solar 340W Unit | PatioSun PatioSun Duo | |
|---|---|---|
| Price from | £465 | £699 |
| Panel capacity | 340 Wp | 890 Wp |
| Panels | 1 | 2 |
| Max AC output | 340 W | 800 W |
| Microinverter | n/a | Hoymiles HiFlow 800W |
| Mounting | n/a | Ground mount, pre-installed |
| Bifacial panels | n/a | Yes |
| Cable length | n/a | 5 m |
| Warranty | 10 yrs | 10 yrs |
| ENA register reference | MODUL/21168/V1/A1 | PATIO/21026/V1/A2 |
Best value per row highlighted. Prices last checked 15 October 2026.
Modular Solar 340W Unit
A different shape of kit to the rest of this catalogue: a single free-standing unit rather than a separate panel and microinverter, made from recycled plastic and adjustable for the seasons. Its 340W AC output is well under the 800W legal cap, and Modular Solar sells this as a lower-cost, smaller-footprint unit rather than a route to the full 800W.
Full Modular Solar 340W Unit reviewPatioSun Duo
The two-panel PatioSun kit: 890W of bifacial panels against the same 800W microinverter and the Lite's single 445W panel. Same pre-installed steel mount and sold direct, at roughly £250 more than the single-panel Lite.
Full PatioSun Duo review