Zendure SolarFlow 1600 AC+ — All-in-one
Zendure SolarFlow 1600 AC+ ZDSF1600AC+-gy-eu

Photo from the manufacturer

All-in-one F2 · Room-sized (1–3 kWh)

Zendure Zendure SolarFlow 1600 AC+

Manufacturer's list price
599 € ≈ $647

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Sheet on the Zendure website →
Add to my system
Data from official source

SolarFlow 1600 AC+ already holds a battery inside the control unit's body, but it has no panel inputs of its own: it's installed downstream of an existing rooftop solar system, reading how much the home consumes and how much the system produces, and exchanges energy with the home grid through its cable with a Schuko plug. When the starting capacity isn't enough, up to five dedicated satellite packs stack under the control unit, attaching to its terminals.

It also has an emergency outlet for power during a blackout, but it stays off by default: it has to be turned on from the app before it can be used, and turned off again afterward. In basic mode it feeds up to 800 W back into the grid; a more aggressive mode reaches 1,400-1,600 W, but it needs a certified technician to activate it under local regulations.

It mounts on a wall with the included brackets. Below zero the battery heats itself to keep charging. The first setup goes through the Zendure app and a registered account. It's the choice for anyone who already has panels on the roof and wants to recover the energy that today goes to waste, with the battery already included and the option to grow it later.

01 · Verified data

Technical specifications

Cell chemistry LFP (lithium iron phosphate)
Feed-in limit 800 VA
Cost per kWh 377,60 €/kWh

midpoint of the estimated range — on nominal capacity

Round-trip efficiency Zendure does not state it.

where we looked

Standby consumption Zendure does not state it.

where we looked

Parameter Value Source
Nominal capacity 1.92 kWh Declared by the brand
Cell chemistry LFP (lithium iron phosphate) Declared by the brand
Expandable Yes Declared by the brand
Maximum expanded capacity 11.52 kWh Declared by the brand
Battery voltage 48 V Declared by the brand
Feed-in limit 800 VA Declared by the brand
Grid charging Yes Declared by the brand
Maximum charge power 1.4 kW Declared by the brand
Backup power EPS (brief interruption) Declared by the brand
Backup output 1400 W Declared by the brand
Rated cycles 6000 cicli Declared by the brand
Ingress protection IP65 Declared by the brand
Mounting Wall mounted Declared by the brand
Minimum temperature -20 °C Declared by the brand
Maximum temperature 55 °C Declared by the brand
Cell heating Yes Declared by the brand
App required for setup Yes Declared by the brand
Declared standards CE Declared by the brand
Usable capacity — Not declared
Depth of discharge — Not declared
Cell supplier — Not declared
Inverter included — Not declared
Maximum solar input — Not declared
MPPT trackers — Not declared
Dynamic tariffs — Not declared
Switchover time — Not declared
Capacity at end of cycle life — Not declared
Warranty — Not declared
Guaranteed throughput — Not declared
Guaranteed remaining capacity — Not declared
Round-trip efficiency — Not declared
Standby consumption — Not declared
Noise level — Not declared
Works without internet — Not declared
Local control — Not declared
Open protocols — Not declared
Home Assistant integration — Not declared
Where the data is hosted — Not declared
Remote updates — Not declared
Battery passport — Not declared
Carbon footprint — Not declared
Recycled content — Not declared

Which documents this page rests on

The rest of the data comes from one page on the manufacturer's site, cited row by row in the table above.

A manual or a datasheet counts as a source even when the original file is hosted elsewhere: what matters is the document, not the server. Where that happens, it is stated above.

02 · The numbers

What it really costs

Cost per kWh 377.600 €/kWh midpoint of the estimated range — on nominal capacity
How we worked it out
price
725
nominal capacity
1.920
Battery life cycles 6000 cycles stated cycles
  • the manufacturer does not state the warranty: the limit could be shorter than the stated cycles
  • the manufacturer does not state the guaranteed total energy throughput, which for heavy users is often the limit that runs out first
How we worked it out
stated cycles
6000
Cost of stored energy 0.063 €/kWh stated cycles
  • the manufacturer does not state the warranty: the limit could be shorter than the stated cycles
  • the manufacturer does not state the guaranteed total energy throughput, which for heavy users is often the limit that runs out first
  • on nominal capacity: the manufacturer does not state the usable figure, so the real cost is higher
  • without conversion losses, which the manufacturer does not state: the real cost is higher
How we worked it out
price
725
nominal capacity
1.920
battery life cycles
6000
round-trip efficiency
100
energy delivered over the whole life
11520

These numbers are calculated, not stated: they have no source to cite, they have a formula you can redo. The price used is the manufacturer's list price, which is stable and the same in every country — not a shop's price on the day.

03 · Summary

Pros and cons

In favour

  • The battery is already inside the control unit: no need to buy it separately just to start storing the roof's energy.
  • It recovers energy from an existing rooftop solar system, with no need to install panels dedicated to this device. source
  • With six packs in total, base plus five satellites, it reaches one of the highest capacities in its segment.
  • It mounts on a wall with the included brackets, with no need to buy a separate mount.

Worth knowing

  • On installation day the emergency outlet is off by default: it has to be remembered and turned on from the app before it's actually needed.
  • Feeding back more than 800 W into the home needs a certified technician to activate the more aggressive mode under local regulations.
  • Without an already installed rooftop solar system, there's nothing to charge it from the sun: its job is to recover existing energy, not to generate it. source
If not this one

Alternatives in the catalogue

Chosen by the declared use tier and footprint, not by price: we don't publish prices.

Updates to this sheet and Manufacturer Notes
  1. Price updated