Educational

How many sonnenBatteries have been installed to date?

As of 2023, sonnen has installed over 100,000 sonnenBatteries around the world.

Why does sonnen use LFP battery chemistry?

The simple answer is: It’s one of the safest and longest lasting Lithium Ion chemistries available for home battery systems. We’ve been testing various battery chemistries since 2010 and have always chosen LFP battery cells over other battery chemistries such as Nickel, Manganese and Cobalt (NMC).