The SonnenBatterie Eco 9.43 is a fully integrated AC coupled storage system, with the added benefit of flexible system sizes.
The Eco 9.43 has a small footprint ideal for new PV or to retrofit. It's compatible with any PV system and doesn't interrupt existing FiT payments.
The battery is optimized for self-consumption using intelligent software, self-learning algorithm and forecasting.
10,000 cycles @ 100% DOD; round trip efficiency - 88%
Comfortable and easy control via App, internet or touch-display
sonnenPortal and sonnenApp allow the you to monitor, analyse and control the supply and demand of the household 24/7 on a smart-phone or tablet wherever you are connected to the internet.
Founded in 2010 to support distributed generation and increased customer autonomy by providing energy storage solutions. Sonnen were the first company to build a fully-integrated li-ion residential energy storage system.
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