Plug-in solar is not yet legal to sell, supply or use in the UK. A Government consultation is open until 30 June 2026. Read the UK legal status

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Product

EcoFlow PowerStream (800W)

EcoFlow PowerStream microinverter with AC cable and solar connectors
In the UK — not confirmed for plug-in use

An 800W plug-in / balcony solar microinverter system, sold in the EU.

AC output
800W
Type
Microinverter system
Battery
Not included
UK availability
Available

Not confirmed for UK plug-in use

Obtainable in the UK, but not confirmed as legal or suitable for plug-in connection here. Plug-in solar cannot currently be legally used in the UK — see the UK legal status.

Overview

EcoFlow PowerStream is a microinverter-based plug-in (“balcony”) solar system. It has two solar inputs (up to 400W each, 800W total) and converts panel output to mains-compatible electricity. EcoFlow ships it as a 600W unit that can be upgraded to 800W AC output for free where regulations allow.

It is sold in the EU and is also obtainable in the UK as a power product. It carries an IP67 weatherproof rating and can be paired with EcoFlow portable batteries, though no battery is required for solar generation. Plug-in use is not confirmed as legal in the UK.

  • Configurable 600W or 800W AC output
  • Two solar inputs (up to 400W each)
  • IP67 weatherproof rating
  • Works with EcoFlow portable batteries (optional)
  • Monitored via the EcoFlow app (Wi-Fi & Bluetooth)

Specifications

Figures below are taken from the manufacturer's published documentation (linked under Manufacturer documentation). Anything shown as “—” is not stated there or not yet verified.

SpecificationValue
AC inverter output800W
DC wattage800W
Panels2
Dimensions—
Weight—
Cable length—
Mounting—
MonitoringEcoFlow app (Wi-Fi & Bluetooth)
Battery includedNo
Warranty—

Reviews & testing

We don't publish user reviews, and we haven't hands-on tested this system for UK use — plug-in solar isn't legal to use here yet, so we can't responsibly review it for that purpose. We won't invent ratings.

When the rules change and we can assess products properly, we'll add independent, evidence-based assessments here. In the meantime, check the manufacturer's documentation and reputable independent reviewers, and see our editorial policy.

Manufacturer documentation

Estimate output for a system this size

See what an 800W system could generate at your postcode, and the indicative bill saving.

Open the calculator

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