sonnenBatterie Evo

The sonnenBatterie Evo, a testament to over 12 years of innovation, is sonnen's first outdoor home battery solution, tailor-made for the Australian and New Zealand landscapes. Engineered in Germany and built with state-of-the-art technology, it is designed to endure unique local climates and changing energy needs. This system enables efficient storage of solar energy for use both day and night, and offers reliable power during blackouts. The Black Start function ensures continuous backup energy, allowing essential appliances to function during extended outages.

AC Coupled
Single Phase
Balanced Quality
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Key Information
Product Code
10 years or 10,000 cycles
11kWh (10kWh usable)
Partial home back-up
Continuous power output
AC COupled Battery
Energy Expert's Take

Why we love this product.

sonnenBatterie Evo
  • Capacity: 11 kWh battery
  • Versatility: Suitable for both retrofit and new installations
  • Outdoor Compatibility: Rated for outdoor use with a robust design
  • Performance: 5 kW charge/discharge capacity, suitable for grid and backup modes
  • System Specifications: Operates at a nominal voltage of 230V, with a rated active power of 5000 W and a power factor range of 0.5 leading to 0.5 lagging.
  • Battery Specifications: Features a nominal capacity of 11 kWh with a usable capacity of 10 kWh, and a maximum continuous charge/discharge current of 40 A / 5 kW.
  • General Data: Dimensions of 710 mm x 1400 mm x 427 mm, with an installed weight of approximately 163.5 kg. It operates within an ambient temperature range of -5 ⁰C to 45 ⁰C, and offers an IP56 degree of protection.
  • Backup Specifications: Provides a nominal backup current of 22 A, with a nominal power of 5000 W and a maximum backup power of 5300 VA for 30 minutes.
  • Warranty and Certifications: Offers a 10-year warranty or 10000 cycles, and meets various international standards including AS/NZS 4777.2:2020 and IEC standards.
  • Additional Features: Offers an all-in-one design with an integrated backup capability, and allows monitoring of home energy consumption including solar and battery performance through sonnen’s digital platforms​​​​​​​​.

Sonnen, a German company founded in 2010, has established itself as a prominent player in the home energy storage market, particularly with its sonnenBatterie system. In Australia, Sonnen has gained recognition for offering high-quality and intelligent battery storage solutions, well-suited to the growing demand for energy independence and efficiency in residential solar systems.

Sonnen's sonnenBatterie is renowned for its advanced lithium-iron-phosphate (LiFePO4) technology, which ensures safety, longevity, and high performance. This technology is especially relevant in the Australian context, where safety and durability are crucial due to the country's diverse and often harsh climatic conditions.

A key feature of Sonnen's battery system is its smart energy management capabilities. The sonnenBatterie seamlessly integrates with solar systems, allowing homeowners to store excess solar energy for use during peak times or power outages. This feature aligns well with the needs of Australian households looking to maximize their solar investment and reduce reliance on the grid.

Additionally, Sonnen's commitment to sustainability is evident in its eco-friendly manufacturing processes and the recyclability of its products. This aligns with the environmental values of the Australian market, where there is a strong focus on green energy solutions.

The combination of advanced technology, robust performance, and smart energy management makes Sonnen's sonnenBatterie a preferred choice for Australian homeowners seeking a reliable and efficient way to enhance their solar energy systems.


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