Press articles
06.07.2017
sonnenFlat: sonnen’s ‘free’ / flat-rate electricity plan looks great. Is it worth it?
Read more
06.07.2017
Battery player sonnen aims to 'take the utility out of business'
Read more
06.07.2017
Germany’s sonnen offers ‘free’ grid power deal to solar users
Read more
25.02.2017
A world turned upside down

Wind and solar energy are disrupting a century-old model of providing electricity. What will replace it?

Read more
06.07.2016
GE Ventures Buys Stake in German Sonnen to Boost Solar Storage

GE Ventures bought a stake in Germany’s Sonnen GmbH to boost its presence in the fast-growing market for battery systems built to store solar power.

Read more
21.03.2016
Sonnen Ships Its 10,000th Battery, Putting Pressure on Tesla and Utilities

German startup Sonnen shipped its 10,000th battery system this week, claiming a leading position in the global smart energy storage market as it takes on Tesla and shakes up the traditional electricity business model.

Read more