EcoFlow STREAM AC Pro energy storage

EcoFlow STREAM AC Pro Energy Storage System

EcoFlow STREAM AC Pro is a compact, plug-and-play home energy storage system designed for users who want a smarter, more flexible way to power everyday devices. Think of it as a high-capacity, intelligent power bank for your home: it charges from a standard outlet and delivers stored energy exactly when you need it most. It can help power your devices during the day or at night, reduce electricity costs by storing cheaper grid energy for later use, and provide dependable backup power during outages.

For users looking for a version compatible with solar panels, other models are also available: the EcoFlow STREAM Pro with three MPPT inputs supporting up to 1500 W of PV input, and the EcoFlow STREAM Ultra with four MPPT channels and support for solar panels with a combined power of up to 2000 W.

Why choose the EcoFlow STREAM AC Pro?

• 1.92 kWh built-in battery for powering essential household devices
• Plug-and-play operation for quick and convenient setup
• Up to 1200 W AC output directly from the battery
• Supports on-grid energy export up to 800 W
• Automatic bypass mode with support for devices up to 2300 W (10 A)
• Long battery lifespan: 6000 cycles to 70% capacity
• Wi-Fi and Bluetooth connectivity with app-based management
• Quiet operation below 30 dB
• IP65-rated housing for dust and splash resistance
• 10-year warranty for long-term peace of mind

Built-in battery power when you need it most

The STREAM AC Pro is equipped with a 1.92 kWh battery, making it a practical choice for powering a wide range of home essentials, from routers and computers to refrigerators and lighting. Its long-lasting battery design retains 70% of its capacity even after 6000 charge cycles, making it a solid option for everyday use over the long term. The self-heating function also allows charging in colder conditions, automatically activating when the temperature drops to 5°C or below.

On-grid support and reliable backup power

EcoFlow STREAM AC Pro can feed energy back into the grid with a maximum output of 800 W in AC Grid-Tied mode, helping support your home’s current energy consumption and potentially lowering electricity bills. When immediate power is needed, it can supply devices directly from the battery with up to 1200 W of AC output. If the battery becomes depleted, the system automatically switches to bypass mode, allowing connected equipment to continue operating directly from the grid with support for loads up to 2300 W (10 A).

This setup helps ensure stable performance even when energy demand increases or when several devices are operating at the same time.

Easy control and smart monitoring in the EcoFlow app

With built-in Wi-Fi and Bluetooth connectivity, the STREAM AC Pro can be managed through the EcoFlow app. You can monitor energy usage, configure charging schedules, remotely turn devices on or off, and access selected AI-based smart features, some of which are available in the premium version.

Ready for different environments

The STREAM AC Pro is built for flexible installation and dependable use in a variety of conditions. Its IP65-rated enclosure protects against dust and splashes, making it suitable for outdoor use as well. It operates in temperatures from -20°C to 55°C and maintains a noise level below 30 dB, so it works almost silently. With dimensions of 255 × 254 × 458 mm and a net weight of 21.5 kg, it remains compact enough for convenient placement in different locations.

Technical specifications