Born from German Engineering and American Ingenuity.

Since 2010, sonnen has been innovating and engineering energy management products and services, starting in our German headquarters in the energy village of Wildpoldsried. In 2016, sonnen combined American ingenuity and German engineering to bring our products and services to homeowners in North America.

Today, sonnen delivers one of the world's safest, longest-lasting, and highest quality energy storage systems by using lithium iron phosphate batteries that reliably and safely power homes and protect home investments in renewable energy for the long run.

sonnen founders Christoph and Torsten with original sonnenBatterie
10+ years

Since 2008, sonnen is transforming the way we use energy with smart energy solutions.

Over 60,000 sonnen Installs

Over 60,000 homeowners around the world power their lives with sonnen.

35+ Awards

sonnen continues to win global awards for innovation, quality, and thought leadership.

Innovating a Clean Energy Future.

Learn how we bring energy solutions to homes, communities, and the world and how energy storage can help you reach your eco-conscious goals.

Where It Began — 10 Years of sonnen

Hear from our co-founder on what it takes to innovate a clean energy future.

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The Unique Value and Vision of sonnen

Learn about what drives us to excellence and what sets our products and services apart.

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Powering Soleil Lofts Clean Energy Community

See how we created a repeatable model for a clean energy future.

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Experience the sonnen Difference.

We take pride in delivering high-quality, innovative solutions and service to move us closer to a clean energy future. Our unique values are the backbone of our business and guide everything we do.
sonnen Global Leadership


Founded in 2010.

Acquired by Shell in 2019.

50+ global awards.

sonnen Product Superiority


Best-in-class battery technology.

Unbeatable quality, warranty, and longevity.

Diverse product offering.

sonnen Certified Installer

Elite Installer Network.

Vetted, experienced installers.

Exclusive partner benefits.

Unparalleled service and marketing.

The sonnenCommunity and Virtual Power Plants


60K+ community members.

Clean energy communities.

Focus on a reliable energy future.

sonnen Commitment to Innovation

Commitment to Innovation.

Proven global leadership.

Home automation integration.

Virtual Power Plant software.

Giving back

Corporate Responsibility.

del Sol Foundation partnership.

Relief projects in Puerto Rico.

US battery recycling program.


Bring sonnen into your home.


Join sonnen’s elite partner network.