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Description
Productinformation in detail
Balcony Power Plant 1500 Wp – 3 Modules + EcoFlow STREAM Ultra 1.9 kWh
Three powerful JA Solar 500 Wp glass-glass modules together deliver up to 1500 Wp DC power. The EcoFlow STREAM Ultra stores 1.9 kWh of this for later use. Ideal for generating solar power during the day and using it efficiently in the evening – all without an electrician or complicated technology.
Why a 1500 Wp Balcony Power Plant with Storage?
• Self-consumption > 95 %
PV yield charges the battery during the day, and in the evening, the solar bank delivers up to 1200 W AC power.
• Plug & Play
Simple connection of the solar bank between module and socket – plug in Schuko, done.
• Modularly expandable
Up to 6 expansion batteries connectable – total capacity up to 11.52 kWh.
• Legally flexible
AC power can be limited to 800 W via app – for compliant operation in Germany.
• Emergency power capable
In island mode, the system supplies router, lights & cooling devices during a power outage.
The Modules – JA Solar JAM60D41-500/LB (3 pieces)
• 500 Wp module power, up to 22.6 % efficiency
• Bifacial cell technology: +10 % possible through rear-side light
• Robust glass-glass construction, protection class IP68, pressure load up to 5400 Pa
• Temperature coefficient: ‑0.29 %/°C – high yields even in heat
• Warranty: 30 years on performance (≤ 0.4 % degradation per year), 15 years product warranty
Dimensions per module: 1953 × 1134 × 30 mm, Weight: 27.3 kg
Storage & Management – EcoFlow STREAM Ultra 1.91 kWh
• 1 920 Wh (1 × battery), expandable to 11 520 Wh (up to 6 units)
• 4 MPPT inputs, each max. 500 W (total 2 000 W), 15–60 V DC, ≤ 14 A per channel
• 800 W maximum into the home network
• LiFePO₄, ≥ 6 000 charge cycles to 70 % capacity
• IP65 (outdoor/installation capable)
• WLAN & Bluetooth, compatible with EcoFlow Smart Meter and the EcoFlow app
• Dimensions: 284 × 255 × 458 mm, Weight: 23.1 kg
Mounting & Accessories
Mounts: For balcony, flat roof, pitched roof, wall & trapezoidal sheet
Connection cable: Pre-assembled, UV-resistant, with Schuko – Wieland optional
Installation in 3 Steps
Attach mount – e.g., clamp, screw, or ballast
Connect modules – MC4 to solar bank
Connect solar bank with Schuko – feeding starts automatically
Duration: 60–90 minutes, ideal with a second person
Performance & Savings
• Annual yield (South, 30 °): approx. 950–1100 kWh
• Self-consumption: without storage ~85 %, with storage > 95 %
• Savings at 0.32 €/kWh: 300–350 €/year
• CO₂ savings: approx. 550 kg annually
Legal (Germany)
• Limitation to 800 W possible via app
• Registration in the market master data register required
• Schuko operation legally allowed – fully Plug & Play
FAQ
Is bifacial on the balcony sensible?
Yes, reflective floors or walls increase yield by up to 10 %.
Power outage?
Automatic island operation up to 1200 W AC – for critical consumers.
Module expansion possible?
Yes, the solar bank is designed for up to 4 strings – ideal for future upgrades.
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| Item information | Value |
|---|---|
| Shipping weight: | 112,35 kg |
| Item weight: | 109,35 kg |
Datenblatt - Solarmodul
Datenblatt - EcoFlow Stream Ultra
Installationsanleitung - EcoFlow STREAM Ultra-Pro
Variations
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Stell uns deine FrageInstallationsanleitung - EcoFlow STREAM Ultra-Pro
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