EcoFlow PowerStream vs EcoFlow STREAM Microinverter
A side-by-side look at the EcoFlow PowerStream and EcoFlow STREAM Microinverter. Winning figures are highlighted.
| EcoFlow EcoFlow PowerStream | EcoFlow EcoFlow STREAM Microinverter | |
|---|---|---|
| Price from | £209 | £219 |
| Max AC output | 800 W | 800 W |
| UK-legal (≤800W) | Yes | Yes |
| Max PV input | 1000 W | 1200 W |
| Battery | — | — |
| Battery expandable | Yes | Yes |
| MPPTs | 2 | 2 |
| Weatherproofing | IP67 | IP67 |
| App control | Yes | Yes |
| Panels included | No | No |
Best value per row highlighted. Prices last checked 21 July 2026.
EcoFlow PowerStream
Worth considering if you already own an EcoFlow Delta/River power station — PowerStream turns it into balcony-solar storage. Otherwise the newer STREAM line is the better buy.
Full EcoFlow PowerStream review →EcoFlow STREAM Microinverter
If you just want to offset daytime usage cheaply, the STREAM microinverter is the value pick. Add a STREAM battery later to store surplus. No battery out of the box, so evening benefit is limited until you expand.
Full EcoFlow STREAM Microinverter review →