





2000 W EcoFlow STREAM Ultra balcony power plant | Set with microinverter and 4x 500 W DAH bifacial solar modules with lattice balcony mount and 1.92 kWh storage - 21-306890
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Product details
2000 W EcoFlow STREAM Ultra balcony power plant | Set with microinverter and 4x 500 W DAH bifacial solar modules with lattice balcony mount and 1.92 kWh storage - 21-306890
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Product description
2000 W EcoFlow STREAM Ultra Balcony Power Plant – Complete Set with Storage, Mounting Brackets & Bifacial Solar Modules
With the 2000 W EcoFlow STREAM Ultra balcony power plant, you get an efficient complete solution for decentralized energy supply directly at home. The set combines four State-of-the-art DAH Solar Frame Black 500 W bifacial solar modules with the powerful EcoFlow STREAM Ultra including microinverter, 1.92 kWh storage and four WATTSTUNDE balcony brackets – ideal for quick installation on mesh balconies.
Maximum yields in a limited space – 4x DAH Solar Frame Black 500 W
DAH Solar's bifacial double-glass modules enable up to 25% higher energy yields compared to conventional solar modules thanks to their dual-sided light utilization. The integrated N-type TOPCon cell technology ensures exceptionally high efficiency, low degradation, and reliable performance – even in low light conditions. A 30-year performance guarantee provides additional investment security.
EcoFlow STREAM Ultra – Maximum flexibility with 4 MPPT inputs
The STREAM Ultra is a high-performance, weatherproof energy management system (IP65) with an integrated inverter and 1.92 kWh LiFePO₄ battery. Four independent MPPT connections allow for individual and optimal operation of each PV module group – ideal for different orientations or partial shading. The STREAM Ultra is designed for demanding applications and larger balcony power plants.
Set contents:
- 1 × EcoFlow STREAM Ultra with integrated inverter and 1.92 kWh storage
- 4 × DAH Solar Frame Black 500?W bifacial solar modules (double glass, N-Type TOPCon)
- 4 × WATTSTUNDE balcony bracket BKW-HS (black) for mesh balconies
- 4 x 3m connection cables (MC4) for solar modules
- 1 x 1.5 m Schuko cable for mains connection
Easy installation on the railing balcony – ready for use in no time.
Connecting the solar panels to the EcoFlow STREAM Ultra is particularly straightforward thanks to the four integrated MPPT inputs. Each panel can be connected individually and independently – for maximum flexibility in terms of orientation and placement. The WATTSTUNDE BKW-HS balcony brackets included in the set ensure secure and stable mounting of the panels to the balcony railing. Four 4-meter connection cables and a 1.5-meter Schuko cable for mains connection are also included. This means your balcony power plant is ready to use in just a few minutes – no technical expertise required.
Intelligent energy distribution – greater self-sufficiency, lower electricity costs
The STREAM Ultra detects your energy needs in real time, learns from them, and distributes power precisely where you need it – whether in the kitchen, home office, or workshop. With the EcoFlow app, you maintain full control over your energy flows and can conveniently optimize your consumption via smartphone.
Everything at a glance – with the EcoFlow app
With the EcoFlow app, you can conveniently control your entire electricity generation and consumption via smartphone. You can see in real time how much energy your modules are generating, how much is being stored or consumed directly – and you can even precisely control when and where electricity should be used. Whether on vacation or from the sofa: you retain full control over your balcony power plant at all times.
Your advantages at a glance:
- Total power: 2000 W (4 x 500 W bifacial DAH) + 1.92 kWh storage
- Bifacial technology for up to 25% more energy yield
- N-Type TOPCon cells: durable, efficient and temperature-stable
- EcoFlow STREAM Ultra: Plug and Play, IP65, 4 x MPPT inputs
- Includes 4 x WATTSTUNDE balcony brackets for easy mounting on mesh balconies.
- Intelligent control via EcoFlow app
- Future-proof with up to 6000 charging cycles and a 10-year warranty
The 2000 W STREAM Ultra balcony power plant is the ideal choice if you want smart technology, high-quality modules and a simple, safe installation on the lattice balcony.
| 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 | 1944 x 1134 x 30 mm |
| Technical data | EcoFlow STREAM Ultra |
| 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 | 4 |
| PV input power | 2000 W (4 x 500 W) |
| Connection | Wi-Fi / Bluetooth |
| Protection class | IP65 |
| Operating temperature | -20 °C to +55 °C |
| Weight | 23.1 kg |
| Mass | 284 mm x 255 mm x 458 mm |

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