sonnenBatterie Evo

The sonnenBatterie Evo is a fully integrated AC coupled solar battery storage system designed for outdoor and indoor installations.
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Government building with a wallet

Backup solar power

Keep more lighting and appliances powered at
home during a blackout with backup power
included for a 5kW continuous and 7kW surge

$0 sign in a money bag.

Optimised for performance

Comes with a proprietary intelligent Battery Management System and sonnenInverter fully developed by sonnen to support demand response programs and Virtual Power Plants.

No lock-in fees

Industry's leading warranty

The sonnenBatterie Evo is backed with a 10 year or 10,000 charge cycle warranty on all components. We offer local service, sales and support right here in Australia.

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Go Sunny Solar Partners with sonnen: Empowering South Australian Homes with Superior Solar Solutions

The partnership between Go Sunny Solar and sonnen is a move towards the betterment of home energy storage in South Australia. This collaboration is not just about bringing two companies together; it's about aligning values, maximizing benefits for homeowners, and embracing the future of solar energy storage.

Why Sonnen Stands Out

Early Hurdles: Initially, high installation costs coupled with reasonable electricity prices made battery storage a less attractive option. The return on investment (ROI) could extend beyond the warranty period of 10 years.

Changing Dynamics: Recently, we've seen electricity prices double in two years and quadruple over a decade. This surge in costs makes the prospect of storing and using solar energy on-site, especially during peak hours (after 6pm), mean there is a whole lot more to be saved off a battery.

Decrease in ROI: With the increase in potential savings, the ROI timeline for battery installations has dramatically decreased. What used to be a 10-year ROI can now be under 7 years, making solar batteries a much more viable and attractive option for homeowners.

Embracing a Sustainable Future with Go Sunny Solar and sonnen

This partnership is a significant step in making advanced solar storage solutions more accessible to South Australian households. By combining Go Sunny Solar's expertise with sonnen's high-quality battery systems, we are not just offering a product; we are providing a pathway to energy independence, sustainability, and financial savings.
In conclusion, Go Sunny Solar's partnership with sonnen is more than just a business collaboration. It's a commitment to providing the best solar storage solutions, aligned with changing market dynamics and the evolving needs of South Australian households.

We searched far and wide through hundreds of battery manufacturers and suppliers, sonnen emerged as the clear choice for several resounding reasons:

Unbeatable Combination: sonnen's offerings stand out in terms of price, performance, warranty, and support. These factors are crucial in delivering value and reliability to our customers.

Aligned Business Ethos: sonnen's business philosophy resonates perfectly with Go Sunny Solar's mission of providing top-quality, cost-effective solar storage solutions.

Local Presence: Being South Australia-based, sonnen understands the specific needs of the region and offers timely, localized support.

The Shift Towards Battery Storage in Households


Excellent support from everyone involved (Sam, Scott, April and the installers on the day). System worked fine from the get go.

Also, we started the process at sonnen as we had a particular interest in their LFP battery tech. Their advice and referral to Go Sunny Solar was most useful. We also intend to take advantage of sonnen's Grid Stabilisation program.

Thanis A


Our Memberships in Renewable Energy and Solar Panel Installation Industry Associations

CEC Member
Australian Owned Certified
Master Builders South Australia
Carbon Neutral turn emissions into trees
Smart Energy Council
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