EcoFlow STREAM AC 5000 Home Battery 5 kWh | Plug & Play Energy Storage

Smart Energy Storage Without Installation

The EcoFlow STREAM AC 5000 is EcoFlow's latest generation of plug-and-play home batteries. Thanks to its smart AC technology, you don't need to connect solar panels directly or carry out complicated installations. Simply place the battery in your home, plug it into a standard power outlet, and manage everything through the user-friendly EcoFlow App.

During the day, the STREAM AC 5000 stores excess solar energy or electricity purchased from the grid at low prices. When the sun goes down or electricity prices rise, you can use your stored energy. This helps reduce your energy bill and increases your independence from the electricity grid.

✔ 5.0 kWh storage capacity
✔ Expandable up to an impressive 90 kWh
✔ Up to 3,000 W AC output on a dedicated circuit
✔ Only 44.6 kg
✔ Integrated backup power supply (UPS 0 ms)
✔ IP65 water- and dust-resistant
✔ 10-year warranty
✔ Delivery from early August

Expandable to an Impressive 90 kWh

The EcoFlow STREAM AC 5000 can easily grow with your energy needs.

• 1 battery: 5.0 kWh

• Up to 3 batteries per tower: 15 kWh

• Maximum 6 towers: 90 kWh total storage capacity

This makes the STREAM AC 5000 suitable for both smaller homes and larger households with high energy consumption.

Powerful Performance Up to 3,000 Watts

The STREAM AC 5000 delivers exceptional performance for a plug-and-play home battery.

On a Dedicated Circuit

• Up to 3,000 W AC output

• Automatic support for household electricity consumption

• Reduced dependence on the electricity grid

On a Shared Circuit

Under European regulations, a standard power outlet can feed a maximum of 800 W back into the grid.

Devices can be powered directly through the integrated power outlet on the rear, with up to 3,000 W available. Thanks to the bypass function, a total output of up to 3,500 W is possible.

Rapid Charging

The STREAM AC 5000 can be charged with:

• 2,500 W from the electricity grid

• 3,000 W when at least one additional battery is connected

The battery does not support direct PV input. If you want to connect solar panels directly, take a look at the EcoFlow STREAM Ultra, STREAM Ultra X, or STREAM Pro.

Automatic Energy Management

For maximum savings, the STREAM AC 5000 can automatically charge and discharge using a smart energy meter.

Compatible with:

• EcoFlow Smart Meter (recommended)

• EcoFlow P1 Smart Meter (if compatible with your smart meter)

Without an energy meter, you can easily set charging and discharging schedules through the EcoFlow App.

Uninterrupted Backup Power

A unique advantage of the STREAM AC 5000 is its integrated UPS function with a 0-millisecond transfer time.

In the event of a power outage, the battery immediately switches to backup power, allowing connected devices to continue operating without interruption. This is ideal for:

• Computers

• Servers

• Network equipment

• Refrigerators

• Medical equipment

Key Benefits

• Plug-and-play installation

• 5.0 kWh storage capacity

• Expandable up to 90 kWh

• Up to 3,000 W AC output

• 3,500 W bypass output

• UPS backup power (0 ms)

• Smart energy management via EcoFlow App

• Ultra-quiet operation (<30 dB)

• Self-heating LiFePO4 battery

• IP65 water- and dust-resistant

• 10,000 charge cycles

• 10-year manufacturer's warranty

Technical Specifications

Inputs and Outputs

• AC charging power: 2,500 W (3,000 W with additional battery)

• AC output: 2,500 W (3,000 W with additional battery)

• Grid-connected AC output: 3,000 W on a dedicated circuit / 800 W on a shared circuit

• Bypass output: 3,500 W (16A)

Battery

• Capacity: 5,024 Wh

• Expandable: up to 90 kWh

• Battery technology: LiFePO4 (LFP)

• Lifespan: 10,000 cycles to 60%

• Self-heating at ≤10°C

• Operating temperature: -20°C to +55°C

• Storage temperature: -30°C to +60°C

• Noise level: <30 dB

• Protection rating: IP65

• UPS transfer time: 0 ms

Dimensions

• Dimensions: 259 × 489 × 287 mm

• Weight: 44.6 kg

Connectivity

• Wi-Fi

• Bluetooth

• EcoFlow App

Warranty

• 10-year manufacturer's warranty

Package Contents

• EcoFlow STREAM AC 5000 home battery

• AC connection cable

• Mounting hardware

• User manual

Why Choose the EcoFlow STREAM AC 5000?

With the EcoFlow STREAM AC 5000, you get a powerful, smart, and future-ready home battery. Thanks to its simple plug-and-play installation, high output power, expandability up to 90 kWh, and integrated backup power function, it is one of the most complete AC home battery systems available. It is ideal for households looking to increase self-consumption, reduce energy costs, and prepare for the future.