2x EcoFlow STREAM AC Pro 3840 Wh Speicher

2× EcoFlow STREAM AC Pro – 3.840 Wh storage expansion for minimal electricity costs

This bundle of two EcoFlow STREAM AC Pro units combines 3,840 Wh of storage capacity and can be effortlessly integrated into any existing balcony power plant thanks to AC coupling. You store excess solar power and use it exactly when you need it – for uninterrupted energy and a noticeably lower electricity bill.

Your benefits at a glance

Compatible with all microinverters

Are you already using a microinverter? Thanks to AC coupling via the wall socket, the STREAM AC Pro connects to any microinverter. Simply connect it to your existing system and use more of your own solar power.

Up to 2,300 W AC output

Each battery provides 1,200 W of output power and automatically boosts up to 2,300 W. By combining both STREAM AC Pro units – or with a STREAM Ultra – you achieve the full output power of 2,300 W. The integrated batteries ensure off-grid use and backup during power outages.

Energy where your devices are

Devices are distributed throughout the house – your batteries should be, too. This allows you to get the most out of your solar power and step by step get closer to a €0 electricity bill.

Scope of delivery

• 2× EcoFlow STREAM AC Pro (1,920 Wh each, 3,840 Wh total)

Technical specifications

• Total capacity: 3,840 Wh (2× 1,920 Wh)
• Coupling: AC-coupled – compatible with all microinverters
• AC output power: 1,200 W per battery, up to 2,300 W combined
• Functions: Off-grid use, backup during power outages
• Control: EcoFlow App

Frequently Asked Questions

Does the STREAM AC Pro work with my existing inverter?

Yes. Thanks to AC coupling via the wall socket, it is compatible with all microinverters.

How much power does the bundle provide?

Each battery provides 1,200 W; combined, up to 2,300 W of AC output power is possible.

Can I use the storage units during a power outage?

Yes. The integrated batteries allow for off-grid use and serve as a backup during power outages.