9th generation sonnenBatterie

Performance founded on experience

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 with a self-learning algorithm and energy use forecasting.

Outstanding Warranty and long system lifespan

10,000 cycles @ 100% DOD; round trip efficiency - 88%

Comfortable and easy control via App, internet or touch-display

Stay in Control with sonnenPortal

sonnenPortal and sonnenApp allow the you to easily 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.

Functionality includes:

• Detailed data on solar PV production and home consumption.
• How much of your energy usage is being covered by your PV and storage system combined.
• Smart plugs can also be connected to enable the homeowner to remotely switch on/off appliances.

Sonnen Eco 9.43 Battery Details

10 year Warranty.

2.5 to 15kwh Storage, to power your home for an entire day.

10,000 cycles 80% output warranty

Sonnen Eco 9.43 datasheet

Sonnen company web site

View your Sonnen Battery Online

If you already have a battery you can view your online statistics here:

Sonnen Portal Login

Please contact us with a question or to get a quote for solar panels or battery installation.

We aim to get responses to you within 24 hours.

All quotes are free and there is no obligation to buy.

Or give us a call on: 01772 697 910

We are happy to discuss your needs and answer any questions you have about solar panels or batteries.

Your information is not passed on to any third parties.