EcoFlow | Battery & Inverter Stream UltraX 3.84 kWh + Tibber Pulse
- EcoFlow
- C-EF-STREAMULX-EM | Plug & Play | P1 integration
Product information
Battery & Inverter Stream UltraX 3.84 kWh + Tibber Pulse
The C-EF-STREAMULX-EM combines the powerful EcoFlow Stream UltraX battery with integrated inverter and the smart Tibber Pulse load balancing module. With a storage capacity of 3.84 kWh and a continuous output of 800 W (peak 1200 W), this system offers a compact and efficient solution for residential and commercial solar energy systems. Featuring four MPPT inputs and plug & play installation, the Stream UltraX is ideal for stable energy storage and optimized self-consumption.
The included Tibber Pulse enables smart load balancing for Zaptec and Wallbox P1 chargers. Through the Tibber app, you can monitor power usage and automatically adjust the charging rate based on current consumption. The Pulse also supports the EcoFlow Home Energy Management System (HEMS), allowing intelligent charging and discharging of the battery based on dynamic electricity tariffs and real-time consumption – resulting in higher self-consumption and lower energy costs.
**This EcoFlow Stream UltraX set includes:**1× EcoFlow Stream UltraX | 3.84 kWh | 800 W1× Tibber Pulse | Load balancing for Zaptec and Wallbox P1 | EcoFlow HEMS
Key features C-EF-STREAMULX-EM
- Capacity: 3.84 kWh
- Output power: 800 W continuous, 1200 W peak
- MPPT inputs: 4
- Connectivity: Wi-Fi and Bluetooth
- Protection rating: IP65
- Installation: plug & play

