EcoFlow STREAM AC 5000 + Expansion Battery 5000

The EcoFlow STREAM AC 5000 + STREAM 5 kWh Battery combines intelligent energy storage with a total storage capacity of 10 kWh. Without replacing existing solar panels or inverters, the system stores surplus solar energy for later use. This keeps more of your own energy available when household consumption increases.

10 kWh of storage as a strong foundation

With a total storage capacity of more than 10 kWh, this bundle offers significantly more storage than the base system. This allows a larger share of the solar energy generated during the day to remain available for use in the evening or during periods of higher energy demand.

Smart energy management for optimal use

When combined with the EcoFlow Smart Meter, the system gains real-time insight into energy generation, consumption, and grid export. Based on this data, the battery automatically determines when energy should be stored or used. This helps you make better use of your own solar energy while allowing the system to respond intelligently to dynamic electricity tariffs.

The integrated bidirectional inverter supports up to 3,000 W of charging and discharging power. By default, the system supplies up to 800 W through a standard wall outlet. When the STREAM AC 5000 is connected to a dedicated circuit, output power increases to 2,500 W.* This allows a larger share of the stored energy to be used directly within the home.

Expandable, quiet, and designed for years of use

The STREAM AC 5000 and Expansion Battery 5000 are designed to store and deliver energy reliably for years of daily use. With support for up to 10,000 charge cycles and a 10-year warranty, this bundle provides a durable foundation for long-term energy storage.

Despite its large storage capacity, the system remains compact in size. The expansion battery produces less than 20 dB of noise, making it virtually inaudible during operation. Thanks to its IP65 rating, installation is possible in a wide range of indoor and outdoor environments.

* For power levels above 800 W, we recommend connecting the system to a dedicated circuit that is not shared with other appliances. Have this checked or installed by a qualified electrician.