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ECOFLOW PowerStream Balcony Energy Storage Kit with STREAM Ultra Solar Battery (1.92 kWh) - 600 W CH Version (Market monitoring)

Status: active
 
Date: 08.06.2026
Event: Helvetia Defense Sarl (neu), Helvetia Defense
 
Availability: available
Article no.: 4918
Category: Home --> DOOMSDAY & SURVIVAL --> ENERGY & LIGHT --> ECOFLOW PowerStream Balcony Energy Storage Kit with STREAM Ultra Solar Battery (1.92 kWh) - 600 W CH Version
Title: ECOFLOW PowerStream Balcony Energy Storage Kit with STREAM Ultra Solar Battery (1.92 kWh) - 600 W CH Version
URL: https://heldef.ch/ecoflow-powerstream-balcony-energy-storage-kit-with-stream-ultra-solar-battery-1-92-kwh-600-w-ch-version/
 
Price: CHF 2'059.00    
 
Description:
Condition:
New
Availability:
Usually ships in 5 to 7 Days - If not in stock please call.


The EcoFlow PowerStream STREAM Ultra is an all-in-one balcony solar system combining photovoltaic generation, energy storage and secure grid-connected power delivery.

With a 1.92 kWh LiFePO₄ battery, four independent MPPT controllers, and a Swiss-certified micro-inverter, it offers efficient, autonomous and smart energy management without structural modifications.

Usage & applications : 

 - Residential self-consumption (balcony, terrace, garden)
 - Solar energy surplus storage
 - Direct household appliance supply
 - Energy cost optimization

⚠️ Intended for residential civilian use only, in accordance with local and federal regulations.

Legal & regulatory compliance (Switzerland - CH) : 

 - 600 W Swiss-version micro-inverter
 - Sealed 230 V AC socket compliant with ESTI
 - Declaration of Conformity (DoC) provided by EcoFlow Switzerland
 - Fully compliant with Swiss electrical installation regulations (ESTI)

⚠️ Product registration may be required depending on local regulations.

Technical Specifications : 

EcoFlow STREAM Ultra solar battery

 - Capacity: 1.92 kWh
 - Max PV input: 2,000 W (4 × 500 W)
 - Max AC charging power: 1,050 W
 - Grid-connected AC output: 600 W
 - Off-grid AC output: 1,200 W
 - Max connected load: 2,300 W
 - MPPT controllers: 4
 - Battery chemistry: LFP (LiFePO₄)
 - Cycle life: 6,000 cycles (70 % capacity)
 - Operating temperature: –20 °C to +55 °C
 - Protection rating: IP65
 - Connectivity: Wi-Fi / Bluetooth
 - Noise level: < 30 dB
 - Dimensions: 284 × 255 × 458 mm
 - Weight: 22 kg
 
EcoFlow Mono 400 W rigid solar panel
 
 - Cell type: Monocrystalline
 - Power output: 400 W
 - Dimensions: 1,722 × 1,134 × 35 mm
 - Weight: 21.8 kg
 - MPP voltage (Umpp): 31.00 V
 - MPP current (Impp): 12.90 A
 - Open-circuit voltage (Voc): 37.10 V
 - Short-circuit current (Isc): 13.80 A
 - Max system voltage: 1,500 V
 - Connector type: PV4 (MC4)
 - Power tolerance: ±3 %
 - Power warranty: 5 years (80 %)
 
Included : 
 
 - 1× EcoFlow STREAM Ultra solar battery (1.92 kWh)
 - 4× EcoFlow 400 W rigid solar panels
 - 4× solar cables (2.95 m each)
 - 4× ultra-flat PV interconnection cables
 - 1× AC power cable (Swiss plug)

⚠️ Solar panel mounting hardware sold separately.

Source: Helvetia Defense Sarl (https://heldef.ch)
 
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