860 W EcoFlow STREAM Max balcony power plant | Set with microinverter and 2x 430 W DAH bifacial solar modules with lattice balcony mount and 1.92 kWh storage - 21-306904

  • EcoFlow STREAM Max Batterie mit Wechselrichter
  • 2 x 430 W DAH bifaziale Solarmodule = 860 Wp Solarleistung
  • 2 MPP-Tracker, Überwachung auf Modulebene
  • Inklusive 3 m Anschlusskabel für die Solarmodule
  • inkl. 1,5 m Schuko-Kabel für den Anschluss an die Haushaltssteckdose
  • Inklusive sind Flachdach-Halterungen

Sale price869,73 €

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SKU: 99e65582-d0e9-44b9-b1db-e720d2ad04c6

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Product details

860 W EcoFlow STREAM Max balcony power plant | Set with microinverter and 2x 430 W DAH bifacial solar modules with lattice balcony mount and 1.92 kWh storage - 21-306904

  • EcoFlow STREAM Max Batterie mit Wechselrichter
  • 2 x 430 W DAH bifaziale Solarmodule = 860 Wp Solarleistung
  • 2 MPP-Tracker, Überwachung auf Modulebene
  • Inklusive 3 m Anschlusskabel für die Solarmodule
  • inkl. 1,5 m Schuko-Kabel für den Anschluss an die Haushaltssteckdose
  • Inklusive sind Flachdach-Halterungen

Product description

860 W EcoFlow STREAM Max Balcony Power Plant – Set with storage, 2 x 430 W bifacial solar panels & balcony brackets

The 860 W EcoFlow STREAM Max balcony power plant offers you a powerful and space-saving solution for your own electricity supply – directly on your balcony railing. With two highly efficient DAH Solar 430 W bifacial modules, the compact STREAM Max 1.92 kWh storage unit, and two sturdy BKW-HS balcony brackets in black, you are perfectly equipped for your personal energy transition.

More energy through bifacial solar technology

The two DAH Solar 430 W double-glass modules utilize sunlight from both the front and back, generating up to 25% more energy than conventional solar panels. The efficient N-Type TOPCon technology ensures high performance and a long lifespan – even in diffuse light. With a 30-year performance guarantee, you're on the safe side.

EcoFlow STREAM Max – Compact, weatherproof and with 2 MPPT inputs

The STREAM Max is a weatherproof (IP65), robust energy management system with an integrated microinverter and a 1.92 kWh LiFePO₄ battery. Two MPPT inputs allow for flexible module orientation – ideal for varying light conditions or mounting situations.

Securely mounted with WATTSTUNDE balcony brackets BKW-HS

The two black WATTSTUNDE BKW-HS balcony brackets offer secure mounting directly to the railing. Thanks to the adjustable tilt angle, you can optimally align your modules with the sun. The powder-coated aluminum construction is weatherproof, durable, and quick to install – mounting hardware included.

Set contents:

  • 1 × EcoFlow STREAM Max with integrated inverter and 1.92 kWh storage
  • 2 × DAH Solar 430?W bifacial solar modules (double glass, N-Type TOPCon)
  • 2 × WATTSTUNDE balcony mount BKW-HS (black, adjustable tilt angle)

Quickly installed – ready to use immediately

With pre-assembled cables, a Schuko plug, and clever balcony brackets, the balcony power plant is ready to use in no time. The two MPPT inputs allow for flexible module placement – ​​perfect for DIY solutions right on the balcony.

Smartly controlled with the EcoFlow app

The STREAM Max automatically adjusts energy distribution to your electricity consumption. With the EcoFlow app, you can conveniently control your energy flows via smartphone – anytime, anywhere.

Your advantages at a glance:

  • Total power: 860 W (2 × 430 W DAH bifacial) + 1.92 kWh storage
  • Includes 2 × WATTSTUNDE balcony bracket BKW-HS (adjustable tilt angle, black)
  • Up to 25% higher yield through bifacial module technology
  • State-of-the-art N-Type TOPCon cells
  • Two MPPT inputs for flexible module placement
  • Plug-and-play system with pre-assembled cables
  • Control and monitoring via the EcoFlow app
  • Up to 6000 charging cycles for a long service life
  • 10-year warranty on STREAM Max, 30-year performance warranty on modules

This balcony power plant brings you maximum efficiency with minimal space requirements – powerful, smart and ready for your energy transition.


Technical data DAH SOLAR 430W
Rated power 430 W
Maximum daily yield (summer) 2580 Wh/d
Voltage (Umpp) 32.50 V
Electricity (Impp) 13.23 A
Open circuit voltage (Voc) 38.00 V
Short-circuit current (Isc) 13.84 A
Cell efficiency 22.02%
Cell material N-type cells
Bypass diode Integrated
Weight 23.5 kg
Dimensions 1722 x 1134 x 30 mm


Technical data EcoFlow STREAM Max
battery Lithium iron phosphate (LiFePO4)
Battery capacity 1.92 kWh
AC charging input 1050 W
AC output 1200 W
AC output mains-connected 800 W
AC charging input 10 A
Bypass outlet 2300 W
Life cycles 6000 to 70%
MPPT 2
PV input power 1000 W (2 x 500 W)
Connection Wi-Fi / Bluetooth
Protection class IP65
Operating temperature -20 °C to +55 °C
Weight 22 kg
Mass 284 mm x 255 mm x 458 mm

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