Balcony Power Station Set SOLTURA 400 Pro with EcoFlow Stream Max Battery

A standard balcony power station produces electricity exactly when the sun shines — and leaves surplus energy unused once self-consumption is covered. This set solves that problem. Two SOLTURA 400 Pro solar panels generate the energy, the EcoFlow Stream Max stores it — for the morning coffee, the evening on the couch, or the hours when the sun has long since set.

Two SOLTURA 400 Pro solar panels. 800 watts combined power.

At the heart of power generation are two SOLTURA 400 Pro solar panels — fully black, with 72 monocrystalline cells per panel, hail-resistant safety glass and an IP65-certified junction box. Together both panels deliver up to 800 watts of peak power — enough to fully utilise the EcoFlow Stream Max and reliably produce energy even on overcast days.

The heart of the system: EcoFlow Stream Max.

The EcoFlow Stream Max combines battery storage and micro-inverter in a single weatherproof device (IP65). With a capacity of 1.92 kWh, it stores the solar power you don't directly consume during the day and releases it when you actually need it. Through two MPPT inputs of up to 500 watts each, it separately accepts the full output of both SOLTURA 400 Pro solar panels — ideal when the two panels face different directions or are shaded at different times. The AC output power of up to 1200 watts (with bypass up to 2300 watts) reliably covers larger loads too. Control and monitoring happen conveniently through the EcoFlow app via WiFi or Bluetooth — always see how much energy is produced, stored and consumed.

For anyone needing more storage capacity: the EcoFlow Stream Max can be modularly expanded up to 12 kWh — the set grows as your needs do.

The right bracket for every balcony.

The set includes the proven hook bracket for balcony railings — tool-free assembly, secure mounting, suitable for vertical installation on practically any balcony railing. For those looking to boost output further: we also offer the 45° angled balcony bracket for optimal sun orientation — it tilts the solar panels at a flatter angle toward the sun and, depending on balcony orientation, can noticeably increase energy yield, particularly during morning and evening hours.

Installation in just a few steps.

Mount the bracket, hang the solar panels, connect the cables to the EcoFlow Stream Max, plug the device into the socket — done. No electrician required, no complicated wiring. The app shows you immediately how much energy your new balcony power station is producing.

Pro Series. By AutoSolar.

The SOLTURA 400 Pro solar panels in this set are part of the AutoSolar Pro Series — developed for people who make no second choice when it comes to energy. Combined with the EcoFlow Stream Max, they form a complete system that doesn't just produce electricity, but delivers it when you need it.

Produce. Store. Be independent. Pro Series by AutoSolar.

What's Included:

• 1x STREAM Max, 1x AC cable (1.5 m)
• 2x 400-watt solar panels
• 2x balcony mounting kits
• 2x solar panel extension cables (2.95 m)
• 1x PV wrench
• 1x mounting bracket
• 1x locking bracket
• 1x installation manual
• 1x warranty card
• 1x safety instructions