PowerGuide

EcoFlow PowerStream vs Zendure SolarFlow 800

A side-by-side look at the EcoFlow PowerStream and Zendure SolarFlow 800. Winning figures are highlighted.

EcoFlow
EcoFlow PowerStream
Zendure
Zendure SolarFlow 800
Price from £209 £499
Max AC output 800 W 800 W
Max PV input 1000 W 1200 W
Battery n/a 0.96 kWh
Battery expandable Yes Yes
MPPTs 2 2
Weatherproofing IP67 IP65
App control Yes Yes
Panels included No No

Best value per row highlighted. Prices last checked 15 October 2026.

EcoFlow PowerStream

Designed to pair with EcoFlow's portable power stations as storage, exactly the battery set-up the UK plug-in rules exclude. It isn't on the ENA register, so it can't currently be self-installed in Great Britain.

Full EcoFlow PowerStream review

Zendure SolarFlow 800

Zendure's strength is modular storage: begin with a 0.96kWh module and stack more later. That built-in storage is exactly what the UK plug-in rules exclude, so it can't be self-installed in Great Britain for now.

Full Zendure SolarFlow 800 review