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BlauHoff ESS All-in-one system 5kva 10.24kWh High voltage

The BlauHoff ESS All in one home battery with internal fire/heat protection will be available in the 3rd quarter with a 1-phase inverter and in early 2023 with a 3-phase inverter.

You can sign up for this home battery system now or possibly request information to see if it fits your situation.

This home powerwall can be mounted indoors or outdoors, just like a Tesla Powerwall. This takes less than 2 hours. What’s more, you also have a 10-year warranty!

How does the BlauHoff all in one ESS battery system fire/heat protection system work?
When eem dangerous anomaly occurs in the machine and the temperature rises, a number of rare gases are released, including hydrogen. Active detection device combined with AI analysis of multidimensional battery status will figure out that the machine is faulty. Then the machine will shut down for protection and show the message “abnormal” on our ECS APP.
In addition to only being used in the C&I energy storage cabinet now, BlauHoff is the first company to use this technology within the residential energy storage industry. We think product safety is very important. For example, BlauHoff uses only the highest quality components from top suppliers and uses the latest technology to prevent hazards that can arise from solar energy storage.

Also, this system has the important gas detection technology. This was combined with AI analysis of multidimensional battery status to provide early warning if necessary.

Design: High integration, delicate and modern design

This home battery is easy to use. There are only three modules, eliminating the need for a back up box and inverter…. It is also very safe thanks to hydrogen detection and so-called “autostuff level chips.”

Power density : 89Wh/kg 115kg
Installation time : < 2h
Switching time : <10MS UPS level always prepared for power failure
Warranty : > 30 mWh 10-year lifetime

Technical info :

Absolute max voltage [d .c.V] 600
MPPT Voltage Range [d .c.V] 100…550
Max. DC input power [W] 4800620066508000
Starting voltage [d .c.V] 90
Rated operating voltage [d .c.V] 360
Max. Input current [d .c.A] 12.5/12.5
Maximum reverse current from the inverter to the array [d .c.A] 0
Isc PV [d .c.A] 18/18
Number of MPP trackers 2
Number of strings per MPP Tracker1
Battery Model
Battery capacityLiFePO4 5.12kWhLiFePO4 10.24kWh
Nominal battery voltage [d .c.V] 204.8 409.6
Range of battery voltage [d .c.V] 160…227.2 320…454.4
Max. Charge/discharge current [d .c.A] 25/25
AC input/output
Rated output power [W] 3600460050006000
Rated apparent power to grid [VA] 3600460050006000
Max. Apparent power to grid [VA] 3600460050006000
Max. Apparent power of the grid [VA] 720092001000012000
Rated voltage [a .c.V] 220/230/240
Rated frequency [Hz] 50/60
Rated AC current to grid [a .c.V] 15.62021.726.1

CE Approved
Declaration of Conformity TUV Sud Munich Germany


Quantity of kWh

Number of phases


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