1000 W balcony power plant | Set with EcoFlow STREAM 800 W microinverter and 2x 500 W DAH solar modules with grid balcony mount without storage - 21-306881

  • EcoFlow STREAM Wechselrichter 800 W
  • 2 x 500 W DAH Solarmodule = 1000 Wp Solarleistung
  • 2 MPP-Tracker, Überwachung auf Modulebene
  • Inklusive 2 x 2 m Anschlusskabel für die Solarmodule
  • inkl. 5 m Schuko-Kabel für den Anschluss an die Haushaltssteckdose
  • Inklusive sind Halterungen für den Gitterbalkon

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Product details

1000 W balcony power plant | Set with EcoFlow STREAM 800 W microinverter and 2x 500 W DAH solar modules with grid balcony mount without storage - 21-306881

  • EcoFlow STREAM Wechselrichter 800 W
  • 2 x 500 W DAH Solarmodule = 1000 Wp Solarleistung
  • 2 MPP-Tracker, Überwachung auf Modulebene
  • Inklusive 2 x 2 m Anschlusskabel für die Solarmodule
  • inkl. 5 m Schuko-Kabel für den Anschluss an die Haushaltssteckdose
  • Inklusive sind Halterungen für den Gitterbalkon

Product description

1000 W Balcony Power Plant Set – EcoFlow STREAM Microinverter, 2 x DAH SOLAR 500 Wp Solar Panels with N-type TOPCon Technology & WATTSTUNDE Balcony Mounting Bracket

Turn your home into your own power plant – with the 1000 W balcony power plant set consisting of the EcoFlow STREAM microinverter , two highly efficient DAH SOLAR 500 Wp solar modules with modern TOPCon technology, and the matching WATTSTUNDE balcony mounting bracket for mesh balconies. This complete set offers you everything you need for a quick, safe, and efficient start to generating your own solar power.

Included in the set:

  • 1x EcoFlow STREAM microinverter with 800 W output power
  • 2x DAH SOLAR 500 Wp solar modules with N-type TOPCon technology
  • 1x EcoFlow STREAM BKW-AC cable (5 m) for connection to the house network
  • 1x WATTSTUNDE VSS 4.2 extension cable (2x 2 m, 4 mm²) for module connection
  • 1x WATTSTUNDE balcony bracket BKW-H – ideal for mounting on mesh balconies

Everything at a glance – with the EcoFlow app

With the free EcoFlow app, you can conveniently monitor and control your system via smartphone – whether at home or on the go. The app shows you the current electricity production in real time and helps you to plan and optimize your energy flows effectively.

Eco AI – Your intelligent energy assistant

The integrated Eco AI continuously analyzes your consumption patterns as well as solar and grid data. In AI-TOU mode , your energy use is automatically managed to ensure you get the maximum efficiency from every kilowatt-hour – entirely without manual intervention.

The advantages for you at a glance:

  • Complete set including balcony bracket – for easy and secure mounting on mesh balconies
  • Quick installation: Ready to use in just 30 minutes – true plug & play
  • High efficiency even in low light: The microinverter starts working at just 3 W of solar power.
  • Intelligent control: App-based energy optimization with Eco-AI and real-time monitoring
  • Compatible & future-proof: Works with 99% of all solar panels – two high-performance modules are included in the set.
  • Smart Home ready: Connection to external smart meters and digital energy platforms possible

Technical specifications – EcoFlow STREAM microinverter:

  • 2 MPPT channels | Max. input power per channel: 600 W
  • MPPT voltage range: 16–60 V DC | Start voltage: 20 V
  • Max. input voltage: 65 V DC | Current per MPPT: 16 A
  • Rated output: 800 VA | Voltage: 230 V AC | Frequency range: 45–65 Hz
  • Protection class: IP67 | Dimensions: 252 × 180 × 35 mm | Weight: 3.2 kg
  • Warranty: 10 years

DAH SOLAR 500 Wp – High-end solar module with bifacial TOPCon technology:

  • N-type TOPCon technology: Higher cell efficiency (>22%) and up to 3% more energy than classic PERC modules
  • Bifacial cell technology: power generation on both sides, 5-25% more than conventional modules.
  • Optimal light absorption: Anti-reflective glass with lotus effect for maximum use of sunlight.
  • Durable & robust: IP68 junction box, saltwater-resistant aluminum frame and integrated bypass diodes
  • High quality: Produced according to ISO 9001, low degradation, 30-year performance guarantee at 80% of the original power.
  • Easy installation: MC4-compatible connectors, pre-assembled components – ideal for quick installation

The N-type cells are made of exceptionally pure silicon and generate fewer losses during power transmission. Thanks to the TOPCon layer (Tunnel Oxide Passivated Contact), electrical energy is transferred even more efficiently – even in low sunlight. This minimizes hotspots and increases the lifespan. Therefore, this module is not only powerful but also extremely reliable.

The bifacial modules utilize sunlight on both sides: While the front captures direct light, the back generates electricity through reflected radiation. This can increase the yield by up to 25%, depending on the substrate and mounting conditions – particularly effective on reflective surfaces such as snow or light-colored soil.

This complete set offers everything you need for an easy start to generating solar power – including a suitable balcony bracket for mesh balconies. High-performance components, smart controls, and easy installation make this system the ideal solution for anyone who wants to get started immediately and save on electricity costs in the long run.


Technical data DAH SOLAR 500W
Rated power 500 W
Maximum daily yield (summer) 3000 Wh/d
Voltage (Umpp) 37.10 V
Electricity (Impp) 13.48 A
Open circuit voltage (Voc) 43.70 V
Short-circuit current (Isc) 14.48 A
Cell efficiency 22.11%
Cell material N-type cells
Bypass diode Integrated
Weight 27 kg
Dimensions 1994 x 1134 x 30 mm


Technical data STREAM Microinverter 800 W
MPPT channels / max. input power per channel 2 / 600 W
Input voltage 16 - 60 V DC
Max. input voltage 65 V DC
Starting voltage 20 V
Maximum current per MPPT 16 A
AC output mains-connected 800 W
Output current 3.48 A
Short-circuit current per MPPT 16 A
Connection Wi-Fi / Bluetooth
Operating temperature -40°C to +65°C
Dimensions 252 x 180 x 35 mm
Weight Approx. 3.2 kg

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