EcoFlow STREAM Max 1920 Wh Speicher

EcoFlow STREAM Max 1920 Wh – the all-in-one hybrid system for minimal electricity costs

Make your home solar-powered: The EcoFlow STREAM Max combines storage and intelligent energy management in one system. Many household appliances consume over 800 W – with the STREAM Max, you can power them with up to 2,300 W entirely from solar energy and become more independent from the grid, step by step.

Your benefits at a glance

More runtime thanks to scalable storage and solar inputs

The STREAM Max grows with your needs: from 1.92 kWh to up to 11.92 kWh storage capacity and from 1 kW (2 MPPT) to up to 6 kW (12 MPPT) PV input – with up to 6 connected units. Two units can be easily paired to double the capacity or combined with EcoFlow DELTA series batteries.

Time-of-Use (TOU) – make the most of dynamic electricity tariffs

Charge when the electricity price is low – feed in when it is high. The AI-based TOU model analyzes tariff data from platforms such as Nord Pool, EPEX SPOT, Rabot Energy, Octopus, and others every 60 minutes and always provides you with the optimal savings strategy.

Smart Meter × Smart Plug: no feed-in, purely solar

EcoFlow works with leading smart energy brands such as Shelly, Tibber, and others. Using smart meters, smart plugs, and the EcoFlow app, you can automatically power your garden irrigation, e-bike, or ventilation system with excess solar energy – and keep every ray of sunshine for yourself.

EcoFlow AI Assistant: no calculations, just savings

The AI assistant takes over energy management: It analyzes data, identifies weaknesses, and provides clear, actionable recommendations – smart decisions without the guesswork.

Technical data

• Storage capacity: 1,920 Wh (1.92 kWh), expandable up to 11.92 kWh
• PV input: 1 kW (2 MPPT), expandable up to 6 kW (12 MPPT)
• Expansion: up to 6 connected units; compatible with EcoFlow DELTA series
• AC output power: up to 2,300 W
• Functions: Time-of-Use (dynamic tariffs), AI energy management
• Smart Home: compatible with Shelly, Tibber, etc.
• Control: EcoFlow App

Frequently asked questions

How far can the STREAM Max be expanded?

From 1.92 kWh to up to 11.92 kWh storage and from 1 kW to up to 6 kW PV input, with up to 6 connected units.

How does the TOU function help you save money?

The AI model analyzes dynamic electricity tariffs hourly and charges or feeds in at the optimal time – charge cheap, use expensive.

Which smart home systems does the STREAM Max work with?

Including Shelly and Tibber – via smart meters, smart plugs, and the EcoFlow app.