# EF ECOFLOW STREAM AC Pro 1.92kW Balcony Power Plant

Power Plant: EF ECOFLOW STREAM AC Pro is a home battery storage unit for adding storage to an existing balcony solar setup. The listing claims 1.92kWh capacity, two AC ports and expansion up to 11.52kWh, but its title’s 1.92kW figure conflicts with the stated capacity and should be clarified before purchase.

- [Original product page](https://bargainpostbox.co.uk/product/ef-ecoflow-stream-ac-pro-balcony-power-plant)
- [View offer](https://bargainpostbox.co.uk/visit/ef-ecoflow-stream-ac-pro-balcony-power-plant)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: EF ECOFLOW
- Model: STREAMACPRO800W
- Category: Tools & Garden > Power & Backup Energy > Power Stations
- Price: 659.00 GBP
- Previous price: 699.00 GBP
- Discount: 6%
- Price checked: 2026-11-12T14:58:26.790Z
- Rating: 4.3 / 5
- Reviews: 188

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Designed to add storage to an existing balcony solar system, including by connecting to a wall socket to store surplus solar energy.
- The listing claims capacity expansion from 1.92kWh to 11.52kWh across up to six units.
- Two AC ports are claimed for connecting appliances, with app-based monitoring and energy strategy controls.
- The manufacturer claims an LFP battery, 6,000 cycles and IP65 protection.

## Pros

- Storage expansion offers a route to increase capacity without stacking battery packs, according to the listing.
- Two AC ports and app monitoring support using stored solar energy with connected appliances.

## Specifications

### Identity
- Brand: EF ECOFLOW
- Model: STREAMACPRO800W
### Storage and output
- Listed capacity: 1.92-11.52kWh
- Expansion: connecting up to six units
- AC ports: dual AC ports
- Output claim: 1200W-2300W output
### Battery and durability
- Battery chemistry: LFP
- Cycle claim: 6,000 cycles
- Durability claim: 10 years of durability
### Connectivity and control
- Microinverter compatibility claim: 100% Compatible with All Microinverters
- App control: The EcoFlow app connects to AI, analyzing electricity prices, usage habits, and system status to optimize energy savings.
### Environmental and physical claims
- Ingress protection: IP65 water-resistant and dustproof rating
- Operating temperature claim: -20°C
- Width: 26 cm
- Noise claim: Designed for silent operation

## Before you buy

- Listing details are inconsistent: the title says 1.92kW while the feature text gives 1.92-11.52kWh capacity, and the listed 1200W-2300W output range does not explain which operating conditions apply. Confirm the unit’s capacity and output configuration before buying. The claimed savings, annual generation, microinverter compatibility, durability and environmental limits are manufacturer statements, not independently established here.

## A good fit for

- Households with an existing balcony solar system looking to add storage for surplus generation.
- Buyers who want app-based monitoring and a stated path to expand storage capacity.

## Less suited to

- Buyers who need a clearly specified output rating or independently established savings estimate before choosing a system.
- Buyers seeking a complete solar kit, as the supplied listing does not establish that panels or other system components are included.

## Customer feedback

Aggregate customer ratings lean positive, with most ratings in the five-star category, but a smaller portion is spread across lower ratings. No review-summary evidence explains what customers liked or criticised, so the ratings alone cannot identify strengths, defects or performance in a particular setup.

## Frequently asked questions

### What storage capacity does the listing specify?
It states a range of 1.92-11.52kWh and says up to six units can be connected. The title instead uses 1.92kW, so confirm the selected unit’s capacity with the seller.
### What output can it provide?
The feature text gives a 1200W-2300W output range but does not explain the conditions behind that range. Check the applicable output for your intended setup.
### Does it include solar panels?
The supplied listing does not provide an explicit package inventory or confirm that panels are included.
### Can it work with an existing microinverter?
The manufacturer claims compatibility with all microinverters. Confirm compatibility with your specific system before purchase.

## Alternative options

- [EF EcoFlow STREAM 5000 Balcony Power Plant with Battery Storage 5024Wh \| 5000W Solar Input \(4 MPPT\), 3000W Dual AC Ports, Expandable to 90kWh, 10000-Cycle LFP Battery, AI Smart Control](https://bargainpostbox.co.uk/visit/ef-ecoflow-stream-ac-pro-balcony-power-plant)
- [ECOFLOW STREAM AC 5000 Balcony Power Plant of Storage 5024Wh & Smart Meter \| Compatible with All Microinverters, 3000W Output, Expandable Up to 90kWh, Intelligent Energy Control](https://bargainpostbox.co.uk/visit/ef-ecoflow-stream-ac-5000-balcony-power-storage)
- [EF ECOFLOW STREAM AC Pro 1.92kW, Balcony Power Plant with Storage \(Renew\) \| 1200W Output, Expandable Up to 11.52kWh, TOU & AI Intelligent Control\(Unused, Small Package Defect\)](https://bargainpostbox.co.uk/visit/ef-ecoflow-stream-ac-pro-balcony-power-plant)
- [EF ECOFLOW Stream 800W Micro inverter with 500W\*2 Solar Panels \| Smart Solar Inverter WiFi for Balcony Solar System, IP67 Waterproof, App Control, MPPT](https://bargainpostbox.co.uk/visit/ef-ecoflow-stream-ac-pro-balcony-power-plant)
- [EF ECOFLOW Stream Ultra X 3.84kWh Power Plant with 4 x 500W Solar Panels \| 4 MPPT, 2.8KW Solar Input, 1.2KW Dual AC port, 6000 Charging Cycles, 23kWh Expandable, TOU, AI Intelligent Control](https://bargainpostbox.co.uk/visit/ef-ecoflow-stream-ac-pro-balcony-power-plant)
- [EF ECOFLOW Stream 800W Micro inverter \| Smart Solar Inverter WiFi for Balcony Solar System, IP67 Waterproof, App Control, MPPT](https://bargainpostbox.co.uk/visit/ef-ecoflow-stream-800w-microinverter)
- [EF ECOFLOW Stream Ultra X 3.84kWh Balcony Power Plant, 4 MPPT\(Renew\) \| 2.8KW Solar Input, 1.2KW Dual AC port, 6000 Charging Cycles, 23kWh Expandable, TOU, AI Intelligent Control](https://bargainpostbox.co.uk/visit/ef-ecoflow-stream-ac-pro-balcony-power-plant)
- [EF EcoFlow STREAM 5000 with Storage 5024Wh with Dual CT Smart Meter \| 5000W Solar Input \(4 MPPT\) Balcony Power Plant, 3000W Dual AC Ports, Expandable to 90kWh, 10000-Cycle LFP Battery, AI](https://bargainpostbox.co.uk/visit/ecoflow-stream-5000-home-battery-dual-ct-smart-meter)

## Add-ons

- [Masterplug HDPT13B-MP Heavy Duty 13 Amp Rewireable Plug, 57.5 x 48 mm, Black](https://bargainpostbox.co.uk/visit/ef-ecoflow-stream-ac-pro-balcony-power-plant)

## Images

![EF ECOFLOW STREAM AC Pro 1.92kW Balcony Power Plant — 1](https://bargainpostbox.co.uk/i/gw7mpq3BvF5MCAoiK3HEA8EperKLLDIIwgDReH-437jCteBda8UEDCxGLHN6E7TYl5EGa1kJ1ev8ZQhjCtIUPVfqGnDJWjqcveUh2wW6lf2Zq2dvexXb2k07.jpg)

![EF ECOFLOW STREAM AC Pro 1.92kW Balcony Power Plant — 2](https://bargainpostbox.co.uk/i/XL58niIwpDLfUPJ8JDfI0ZL-65r0B9eHZeMwmUiKGqoRGp1F3TKJFeEfBULX94LjVLa2lcgYqOOjf-0HG8ssjjIjiKCpk7ic0EWgA-e5FXIU-HrbothvpA2o.jpg)

![EF ECOFLOW STREAM AC Pro 1.92kW Balcony Power Plant — 3](https://bargainpostbox.co.uk/i/HWeVQWhRqof0H061ViQL_LwG2K9XXCsPh9C9Q1I06cuSdvqie6c2FPRDjTZY5GLQm3lpXpPsfLEi200rSbmKjzuReG6rGyCAXNFt_wv5uA9Q1uBUUd-0gi5_.jpg)

![EF ECOFLOW STREAM AC Pro 1.92kW Balcony Power Plant — 4](https://bargainpostbox.co.uk/i/KV45QBGinOyNREjZGWHAuWfo05UvP6CPrJfAtC45l622ScMYSKnQnSspSVia5McWQK0CIQwLONLXnmiZndfP1Afg267M5tJTOP5xYw0iI9RAs28X66amZHx7.jpg)

![EF ECOFLOW STREAM AC Pro 1.92kW Balcony Power Plant — 5](https://bargainpostbox.co.uk/i/fiBrOpGe1kULlQyB-v1UpLxIapzjAMiw9KXTvUc70_g7i77LHuMfMQoqBT0-SAQLnH7uvwmawIuf7U9SXBbYMnY9T5Vx9Mg5Kk-6Ca86Q_GKUxcl7E3d9i4Q.jpg)

![EF ECOFLOW STREAM AC Pro 1.92kW Balcony Power Plant — 6](https://bargainpostbox.co.uk/i/RitmAh4P4Ah08XpVnUrUfNveF4GOX0QjlrN-RLX3JfFWVr5EUcuRx-c7ammnAPfOlXdjejN652HYYAT-Q7UNb1r0RTzWFygRvxg6jfz3uQzuUYVmw9Ws5N2A.jpg)

![EF ECOFLOW STREAM AC Pro 1.92kW Balcony Power Plant — 7](https://bargainpostbox.co.uk/i/pak8OgD4lZq--eA5rO7W2VizFxVVoa_EvHjEzb9K79so7YBxUkOcNLuFAFHYvp3REmgv_6xISQIiOnENTSD4IiBGHxVOSZM-xCy4PLw0vtEUB40S_49uWlXt.jpg)