The sonnenBatterie hybrid provides maximum cost efficiency as the system also includes the inverter for a solar photovoltaic system. This eliminates the need for an external device to convert direct current (DC) from the roof into alternating current (AC). This significantly reduces the total cost of a photovoltaic system and the system also becomes more compact and efficient.
Due to its very high efficiency, sonnen ensure that solar power reaches your household with virtually no losses.
2.5 kWh – 15 kWh (expandable in steps of
2.5 kWh post installation)
10,000 charge cycles
Complete storage system
Everything included, ready to connect
sonnenBatterie hybrid output
5.5 kW (up to 6.4 kWp PV-input)
Batteries are the basis of all energy storage systems
Over time, they will be charged and discharged many thousands of times. For that reason the sonnenBatterie is based on the most reliable and sustainable battery technology available and exclusively uses lithium iron phosphate batteries (LiFePO4). These batteries offer a greater longevity and higher safety than most other lithium-ion batteries that are commonly used in smartphones, laptops or electric cars.
Did you know: lithium iron phosphate is the only battery component that occurs naturally and does not contain any toxic heavy metals.