The EcoFlow STREAM series is a modular energy system for decentralized power storage and self-consumption optimization. It combines high-quality PV components with intelligent battery management and precise grid communication – designed for efficient and safe use in residential and small commercial applications.

System structure & components

The STREAM series consists of several combinable modules that can be scaled according to power requirements:

• STREAM Power Hub – central control unit with integrated inverter, charger and communication module
  
• STREAM Smart Batteries – LiFePO4 battery modules with long cycle life and high safety standards
  
• STREAM Micro Inverter – optimized for balcony power plant operation and bidirectional power control
  
• STREAM PV Panels – monocrystalline high-performance modules for stationary or mobile use
  

The system can optionally be supplemented with smart plugs , smart meters and EcoFlow gateways for extended grid integration.

Technical features & performance data

• Battery technology: LiFePO4 (lithium iron phosphate)
  
• Battery capacity: scalable, depending on configuration 1.0 – 10.0 kWh
  
• Cycle life: > 3,000 charging cycles (at 80% remaining capacity)
  
• Inverter power: up to 800 W in microinverter operation (plug & play)
  
• Efficiency: ≥ 95% (system)
  
• Operating voltage DC: 48 V (nominal)
  
• Protection class: IP65 (outdoor-capable, weatherproof)
  
• Operating temperature range: –10 °C to +45 °C
  
• Communication: WLAN, Bluetooth, RS485, Modbus (depending on the variant)
  

Intelligent control & monitoring

• Integration into the EcoFlow app with real-time monitoring of power generation, consumption and storage
  
• Support for AI-TOU (Time of Use) mode : automatic consumption optimization based on electricity prices and solar yields
  
• Remote access and control via cloud infrastructure
  
• Compatibility with common smart meters and energy platforms
  

Installation & Operation

• Plug & Play design – fully pre-assembled components enable commissioning within approximately 30 minutes
  
• Expandable configuration: System can be subsequently expanded with additional batteries or modules
  
• Certifications: CE, TÜV, VDE compliant (depending on region)
  
• Safety features: overvoltage, short-circuit, overtemperature and deep discharge protection
  

Areas of application

• Residential buildings with limited grid connection
  
• Balcony power plants with energy storage connection
  
• Temporary energy supply in construction sites, workshops or mobile workstations
  
• Combination with emergency power or hybrid solutions
  

Additional Information

• Manufacturer: EcoFlow Technology Ltd.
  
• Series: STREAM
  
• System type: modular home storage and energy management system
  
• Maintenance: virtually maintenance-free, software updates OTA (Over-the-Air)
  
• Recommended service life: >10 years with standard use
  

Technical advantages at a glance

• High system efficiency through optimized MPPT control
  
• Fast response times to load changes
  
• Flexible scalability through modular battery architecture
  
• Integrated communication interfaces for smart home or industrial integration
  
• Safe operation thanks to robust housing and certified cell technology