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Two powerful JA Solar 500 Wp glass-glass modules deliver up to 1000 Wp DC power together. The EcoFlow STREAM Ultra X stores 3.84 kWh for later use. Ideal for generating solar power during the day and using it efficiently in the evening – no electrician or complicated technology needed.
Why a 1000 Wp Balcony Power Plant with Storage?
• Self-consumption > 95 % PV yield charges the battery during the day, and in the evening, the solar bank provides 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 23 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, and cooling devices during a power outage.
The Modules – JA Solar JAM60D41-500/LB (2 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 X 3.84 kWh
• 3840 Wh (1 × battery), expandable to 23 000 Wh (up to 6 units) • 4 MPPT inputs, each max. 500 W (total 2 000 W) • 800 W maximum into the home network • LiFePO₄, ≥ 6 000 charge cycles to 70 % capacity • IP65 (outdoor/installable) • WLAN & Bluetooth, compatible with EcoFlow Smart Meter and the EcoFlow app • Dimensions: 420 × 294 × 460 mm, Weight: 38.8 kg
Mounting & Accessories
Mounts: For balcony, flat roof, sloped 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 via app possible • 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.
