PatioSun Max
Two bifacial panels for 890W of capacity paired with the higher-spec Hoymiles HiFlow PRO microinverter's dual MPPT inputs, on PatioSun's pre-installed steel ground mount.
Listed Compliant on the ENA register
This kit meets the Plug-in Solar Device Interim Product Specification, so you can install it yourself and plug it into an ordinary socket. Register it free at myplugin.solar within 28 days of plugging it in.
PATIO/21261/V1/A1 · Checked against the ENA Type Test Register on 28 September 2026. The rules, explained
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Our verdict
Same 890W of panels as the Duo, but stepped up to the HiFlow PRO microinverter's dual-MPPT inputs rather than the standard HiFlow, so each panel is tracked independently instead of sharing one input. That's the difference behind the roughly £50 premium over the Duo.
Good
- 890W of panels into a full 800W output
- Dual MPPT, panels tracked separately
- Bifacial panels, pre-installed mount
Watch out
- Costs more than the near-identical Duo
- Ground mount only, with no wall or railing option
Specifications
| Panel capacity | 890 Wp |
|---|---|
| Panels | 2 |
| Max AC output | 800 W |
| Microinverter | Hoymiles HiFlow PRO 800W, dual MPPT |
| Mounting | Ground mount, pre-installed |
| Bifacial panels | Yes |
| Cable length | 5 m |
| Warranty | 10 yrs |
| ENA register reference | PATIO/21261/V1/A1 |