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SONNEN ECO5

The SONNEN ECO5 is a home battery range from SONNEN with 2 models. Models store 4 kWh – 10 kWh in Lithium Iron Phosphate cells. Rated AC power 3.6 kW – 7.2 kW. Listed and verified: UL 9540. Sold in United States.

Specifications

Capacity: 4 kWh – 10 kWh
Battery chemistry: Lithium Iron Phosphate
Rated AC power: 3.6 kW – 7.2 kW
Models in this range: 2

Product details

Product type: Home battery
Brand: SONNEN · Germany
Category: Home Battery Storage
Sold in: United States
Listed in: California Energy Commission

Models (2)

Model	Nominal capacity	Usable capacity	AC power	Certificate
ECO5	4 kWh		3.6 kVA
ECO10	10 kWh		7.2 kVA

Certifications

Certification	Market	Status	Reference	Valid until
UL 9540	United States and Canada	✓ Verified 19 October 2026	Intertek

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