EcoFlow STREAM Ultra vs Zendure SolarFlow 800
A side-by-side look at the EcoFlow STREAM Ultra and Zendure SolarFlow 800. Winning figures are highlighted.
| EcoFlow EcoFlow STREAM Ultra | Zendure Zendure SolarFlow 800 | |
|---|---|---|
| Price from | £799 | £499 |
| Max AC output | 800 W | 800 W |
| UK-legal (≤800W) | Yes | Yes |
| Max PV input | 2000 W | 1200 W |
| Battery | 1.92 kWh | 0.96 kWh |
| Battery expandable | Yes | Yes |
| MPPTs | 4 | 2 |
| Weatherproofing | IP65 | IP65 |
| App control | Yes | Yes |
| Panels included | No | No |
EcoFlow STREAM Ultra
The standout balcony system in 2026: a legal 800W output, generous 2,000W of PV input across four trackers, and a built-in battery so evening usage is covered. Expandable if you want more storage later.
Full EcoFlow STREAM Ultra review →Zendure SolarFlow 800
Zendure's strength is modular storage — begin with a 0.96kWh module and stack more later. A flexible middle-ground between a bare microinverter and the all-in-one STREAM Ultra.
Full Zendure SolarFlow 800 review →