EcoFlow STREAM Ultra X Black Microinverter Energy Storage (3.84kWh)

The EcoFlow STREAM Ultra X is an advanced 3.84 kWh energy storage system with a built-in microinverter, designed to maximize solar self-consumption and provide reliable backup power. Part of the STREAM ecosystem, it intelligently prioritizes solar energy, then battery power, and finally grid power, ensuring greater energy independence and security. With a powerful 2300W output and scalability up to 23 kWh, it is ideal for powering essential appliances during outages or reducing electricity bills.

Advantages

Integrated microinverter simplifies installation and eliminates the need for a separate inverter. Four MPPT inputs (2000W total) optimize solar harvesting. Scalable design allows adding extra batteries for up to 23 kWh capacity. Smart energy management prioritizes solar and battery usage, reducing grid dependence. UPS function with <20ms switchover protects sensitive electronics.

Suitable for

• Home backup power during outages
• Off-grid or hybrid solar systems
• Reducing electricity bills through solar self-consumption
• Powering energy-intensive appliances (up to 2300W)

Key specifications

• Capacity: 3.84 kWh (expandable to 23 kWh)
• AC Output Power: 2300W (single unit), 7200W (parallel)
• Solar Input: 2000W total (4 MPPT, 60-150V)
• Battery Type: LFP (Lithium Iron Phosphate)
• Weight: 45 kg
• Dimensions: 600 x 400 x 300 mm
• Operating Temperature: -20°C to 45°C
• Noise Level: <30 dB

Recommendations

For optimal performance, pair with EcoFlow photovoltaic panels and use the EcoFlow app for monitoring. Ensure proper ventilation during operation. Professional installation recommended for grid-tied setups.