EcoFlow STREAM Ultra X

EcoFlow STREAM Ultra X – Intelligent Energy Storage for Maximum Independence

With the EcoFlow STREAM Ultra X, you're taking your balcony power plant to a new level. This powerful, AC-coupled energy storage system combines high capacity, flexible expandability, and intelligent control – for a sustainable and reliable energy supply directly at your home.

Maximum Solar Yield with 2000W via Four MPPT Inputs

The STREAM Ultra X is equipped with four independently operating MPPT inputs, each with 500W. This allows you to utilize the full potential of your photovoltaic system – even with partial shading or changing light conditions.

3.84 kWh Storage Capacity for Continuous Supply

The durable LFP battery with 3840Wh provides reliable energy even in the evening hours or during power outages. Ideal for households with higher consumption or to cover several days of low sunlight.

Easy Integration into Existing Systems

Thanks to AC coupling, the STREAM Ultra X can be integrated into your existing balcony power plant without any structural modifications. Commissioning is straightforward via the power outlet – Plug & Play.

Modularly Expandable – Individually Adaptable

Flexibly complement your setup with up to six additional STREAM or AC storage units. The integrated energy management system automatically coordinates all units – for maximum efficiency and scalability.

Power for High-Consumption Devices

In conjunction with the EcoFlow AC Pro, you can easily operate power-intensive devices up to 2300W – from washing machines to power tools.

Intelligent Control with EcoFlow OASIS

Keep track of your energy usage and optimize self-consumption with the EcoFlow OASIS App. Features like the TOU mode enable charging during cost-effective times, while Smart Meter integration allows for precise real-time consumption control.

Compatible with Common Smart Meters

For accurate consumption analysis, the STREAM Ultra X can be connected to the EcoFlow Smart Meter or the Shelly 3EM. This sustainably reduces your energy costs and increases the transparency of your electricity consumption.

The EcoFlow STREAM Ultra X is more than just a solar storage unit – it is the central element for an independent, scalable, and future-proof energy supply in private households.

Documents & Downloads

• Manual
• Installation Guide