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Backup Power System 5 kW + 5.12 kWh – Kyiv
Implementation of a backup power system for an apartment using a Deye 5 kW (low-voltage, single-phase) inverter and a Dyness 5.12 kWh battery. Installation carried out with consideration of the spatial constraints of a city apartment.
Initial objectives and expectations:
To provide a basic level of autonomy for the apartment in case of prolonged power outages, ensuring backup power for lighting, router, refrigerator, and other essential household equipment.
Solution / Implementation:
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Installed Deye SUN-5K-SG03LP1-EU inverter (5 kW)
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Connected a Dyness BX51100 lithium iron phosphate battery (5.12 kWh)
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System fully installed and tested within one day
Results:
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Reliable backup power for key household appliances
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Compact and aesthetically integrated setup within the apartment
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Stable system performance in autonomous mode
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Ready for future capacity expansion

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