EcoFlow Stream Ultra All-in-One Balcony Power Plant with Storage, 1.92 kWh Battery

Scope of delivery:

• 1 x EcoFlow Stream Ultra All-in-One Storage

EcoFlow STREAM Ultra

Combine 2000W solar input (4 MPPTs) with 800W micro-inverter output to power power-hungry appliances and your entire home. Feed up to 2773 kWh per year into the grid, maximize your savings, and benefit from backup power that keeps essential devices running during outages.

EcoFlow App – Smarter with AI, smarter savings

Easily reduce your electricity costs – without complicated settings or calculations. For example, with the AI-TOU mode: It analyzes electricity prices in real time to maximize savings – charging when prices are low and supplying electricity when prices are high.

ULM design style

Guided by the “form follows function” philosophy – ideal for indoor and outdoor use with IP65 protection class and space-saving, vertical design.

Overcome the boundaries! Power high-performance devices anywhere with solar energy.

Power for most high-performance devices

Power devices up to 2300 W – from hair dryers to coffee machines and more.

Electricity everywhere

From the kitchen area to the laundry room – place the batteries near the appliances to provide direct off-grid power.

Energy united

Multi-device planning allows batteries to work together – no worries when one battery runs low.

All-in-One Hybrid System

The smart core of the EcoFlow STREAM balcony power plant combines energy storage and integrated micro-inverter in a seamless solution.

Dual-mode solar input with 2800 W

EcoFlow STREAM Ultra features a 4-MPPT design and supports up to 2000 W of solar input. When combined with a micro-inverter, an additional 800 W is added. This ensures that every sunny spot is optimally used for power generation.

2300 W AC output

Operate two devices simultaneously – with 1200 W output power per battery and automatic boost up to 2300 W. In combination with another STREAM Ultra or STREAM AC Pro, 2300 W AC output is available. The integrated battery enables independent operation and power supply during power outages.

Increased runtime through scalable storage and solar inputs

EcoFlow STREAM Ultra enables flexible DIY expansion for solar storage and PV inputs – from 1.92 kWh to up to 11.92 kWh storage capacity and from 2 kW (4 MPPT) to up to 12 kW (24 MPPT) PV input, with up to 6 connected units. Two units can be easily coupled to double the capacity – or combined with EcoFlow DELTA series batteries for even more storage.

The AI-powered system monitors all connected devices in real time and ensures that each unit receives enough solar energy to run your household appliances. If the EcoFlow STREAM AC Pro in the kitchen runs low, the AI-controlled load management automatically redirects energy from neighboring units – so your refrigerator continues to run uninterrupted on solar power.

EcoFlow AI Assistant: No calculations. Just savings.

Your AI assistant manages your energy consumption for you – analyzing data, identifying weaknesses, and providing clear, actionable recommendations. No calculations, no guesswork – just smart, simple decisions.

Long-lasting energy with LFP technology

Equipped with advanced LFP battery cells, STREAM delivers up to 6,000 charge cycles at 70% capacity, lasting up to 3 times longer than conventional batteries. This translates to up to 15 years of reliable use, backed by a 10-year warranty.

The price shown includes 0% VAT (excluding VAT). For private individuals in Germany, there is a tax break on the purchase of balcony power plants and photovoltaic systems from January 1, 2023. From January 1, 2023, a zero VAT rate applies to photovoltaic systems (UStG §12 para. 3). For business customers, 19% VAT is added to the purchase price.