Micro-onduleur EcoFlow STREAM 800 W (sans câble PV et AC)

Where most microinverters stop at converting solar DC to AC, the EcoFlow STREAM 800W goes further: it also accepts a battery input, turning any 30–58V battery into an AC power source. With dual MPPT channels and a 1000W PV input ceiling, it handles two independent solar strings without extra combiners. Its IP67 sealed housing and natural convection cooling mean no fan noise, no dust ingress, and reliable operation from -20°C to 45°C.

Highlights

• 800W rated AC output with 230V single-phase grid connection
• Dual MPPT inputs: 2 × 500W, 11–55V per port
• Battery input/output port: 30–58V, up to 1000W
• Peak efficiency 96%, MPPT efficiency 99%
• IP67 protection, natural convection cooling, Wi-Fi and Bluetooth monitoring

In daily use

Install the STREAM 800W on a wall or rail close to your PV modules and battery. Each MPPT channel tracks its own string, so partial shading on one panel won't drag down the other. The auto-sensing output synchronises with 50Hz or 60Hz grids, and the built-in communication lets you check production and firmware from your phone. Because it is sealed and fanless, it suits balconies, flat roofs, and humid environments without extra enclosures.

Full specifications

• Rated AC output power: 800W
• Max PV input power: 1000W (2 × 500W)
• Max PV input voltage: 55V per port
• MPPT voltage range: 11–55V
• Number of PV inputs: 2
• Battery input/output port: 1
• Battery input voltage range: 30–58V
• Max battery input power: 1000W
• AC output voltage: 230V AC
• AC output frequency: 50Hz/60Hz auto-sensing
• Max AC output current: 3.6A
• Peak efficiency: 96%
• MPPT efficiency: 99%
• Communication: Wi-Fi, Bluetooth
• Operating temperature: -20°C to 45°C
• Protection rating: IP67
• Cooling: natural convection
• Grid type: single phase

Final note

The EcoFlow STREAM 800W is a versatile, weatherproof microinverter that pairs solar and battery inputs for flexible AC generation in residential and light commercial settings.