EcoFlow STREAM Ultra 1.92kWh Plug & Play Solar System – Balcony & Home Energy Storage

EcoFlow STREAM Ultra 1.92kWh Plug & Play Solar System – Balcony & Home Energy Storage

The EcoFlow STREAM Ultra is a powerful plug & play home battery designed for those who want full control over their energy. Connect your solar panels, plug it into a standard outlet, and your home will automatically start using your own electricity. You can use the energy instantly or store it for later, without installation or modifications. Even without solar panels, you can start building your system and reduce your reliance on the grid over time. With the right setup, the system can deliver up to 6900W to your devices.

What can it power?

With 1200W output (up to 2300W when paired with another unit), it can cover essential and medium household consumption:

• Fridge – 10–20 hours
• TV – 15–25 hours
• WiFi router – 40+ hours
• Laptop – 20+ charges
• Washing machine – 1–2 cycles
• Lights and small electronics – full evening use
  These values are estimates and may vary depending on actual consumption, usage conditions, and system configuration.

Who is it for?

• Users who want maximum flexibility with solar input
• Apartment owners with balcony solar systems
• People starting from zero who want to build a solar setup
• Users looking to reduce electricity bills
• Anyone who wants backup power for essential devices

When is it NOT enough?

• Running a full house with high-consumption systems continuously
• Heavy loads like electric heating, large AC units, or ovens
• Full off-grid setups without multiple units
  This system is designed for efficient daily use and scalable energy independence, not full-house replacement.

Key benefits

• No installation required – plug & play system that works with a standard outlet.
  
• Maximum solar input – supports up to 2000W via 4 MPPT inputs for better efficiency and flexibility.
  
• Smart energy automation – automatically stores excess energy and uses it when needed or when prices are higher.
  
• Highly expandable – from 1.92kWh up to 11.52kWh depending on your configuration.
  
• Reliable backup power – keeps essential devices running during outages.
  
• AI energy management – automatically optimizes charging and usage based on your habits, solar production, and electricity prices.
  
• Quiet and durable – around 30 dB noise level with IP65 protection for indoor or outdoor use.

In the box

• EcoFlow STREAM Ultra
• 8x solar cables
• AC cable
• Mounting materials
• User manual

Technical specifications

• Battery capacity: 1920Wh (expandable to 11520Wh)
• Battery type: LiFePO4 (long lifespan, up to 6000 cycles to 70%)
• Rated power: 1200W (2300W with parallel connection)
• AC output: max. 800W via 230V outlet
• PV input: up to 2000W (4 x 500W MPPT)
• MPPT voltage range: 15–60V
• Charging time: ~1.8 hours via AC (1050W) / ~1 hour via solar (2000W)
• Grid feed-in: up to 800W per phase
• Connectivity: WiFi (EcoFlow app / OASIS platform)
• Weather resistance: IP65
• Operating temperature: -20°C to +55°C
• Noise level: ~30 dB
• Dimensions: 255 x 284 x 458 mm
• Weight: 23.1 kg
• Operating altitude: up to 4000 m
• Warranty: 10 years