Sonnen founded in 2010 is leading German lithium battery system manufacturer and the largest residential battery company in Europe. Until recently Sonnen also known as sonnenBatterie had deployed the largest amount of home battery systems globally, surpassing even Tesla and LG Chem. However, the competition has heated up over the last few years with many low-cost battery systems entering the market. Sonnen, being a premium option also has a premium price & this can be a barrier to those on a tight budget. To help reduce pricing and become more competitive in other markets, Sonnen began manufacturing and assembling systems in California in 2015 & more recently in South Australia (Nov 2018), with the aid of local Government rebates. Sonnen battery owners in NSW, QLD (Energex region), SA, ACT, TAS and VIC have the option of joining sonnenFlat, which enables them to receive a guaranteed annual allowance of electricity from the mains grid for a fixed monthly fee, with supply charge incl.
Quality solar systems