Sonnen: Q1 sales figures show ‘global demand for storage is real’

Facebook
Twitter
LinkedIn
Reddit
Email
Sonnen launched SonnenCommunity, an aggregated P2P energy trading platform, in November last year. Image: Andy Colthorpe.

German lithium-ion based energy storage system maker Sonnen, says it achieved an undisclosed “seven-figure sales number” in the US in the first quarter of this year.

Sonnen said it sold 2,600 units of its SonnenBatterie energy storage systems worldwide, an increase of more than 100% over the previous quarter. The privately-listed company was coy about revealing specifics of the figures, but said the US is now its second-largest market outside Germany, with over 50 retailers signing up as partners to sell the products.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

The US commercial space was the first segment of that country’s market Sonnen launched into in mid-2015. At that time, it had sold around 8,000 units in Germany, making it something of a market leader. Sonnen has now launched its residential products in the US as well after racing Tesla into that segment and launching just before Christmas 2015.

While a lot has been made of the rivalry with Tesla, including the fact that some senior employees have moved from one company to the other, Sonnen’s US chief Boris von Bormann told Energy-Storage.News at the time of the US launch that the company was pleased the EV maker’s stationary storage announcements had put pressure on Sonnen’s battery vendors to compete more aggressively on price.

In late November, the company launched SonnenCommunity in its homeland, a peer-to-peer energy trading concept where PV-plus-storage owners trade their surplus energy with one another. Sonnen has also launched distribution channels in Italy and the UK in recent months.

“Our sales figures show that global customer demand for energy storage is real. We began shipping product at the end of 2015 and have seen demand growing at a steady pace in the first quarter of 2016. We have over 54 sonnenBatterie partners selling our energy storage products to residential and commercial customers across the country and we are just getting started,” Boris von Bormann said of the latest financial announcement. 

Read Next

October 8, 2025
Frontier Energy plans to expand its Waroona Renewable Energy Project into a renewable energy precinct by 2031, targeting up to 1GW solar.
September 30, 2025
SynergyRED, a wholly owned subsidiary of Synergy, has submitted a development application for a 2GW hybrid renewable energy project in Western Australia's Mid-West Region.
September 29, 2025
Burns & McDonnell examines the outlook of the utility-scale solar sector amidst the latest policy and tariff changes.
September 26, 2025
Residential solar and energy storage could meet all the projected demand from US data centres over the next five years if tech companies invest in household energy infrastructure.
September 26, 2025
Global grids have failed to keep pace with renewable energy technologies and have become the “bottleneck of the energy transition”, according to a new policy report from the Global Solar Council (GSC).
September 25, 2025
Developer ACE Power and Osaka Gas Energy Australia have submitted plans for a 100MW solar-plus-storage project to Australia’s EPBC Act.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
October 21, 2025
New York, USA
Solar Media Events
November 25, 2025
Warsaw, Poland
Solar Media Events
December 2, 2025
Málaga, Spain
Solar Media Events
February 3, 2026
London, UK