Take a look here (titansolar DOT de) or ( etronixcenter DOT com) or ( secondsol DOT com)... If you look around, you can go as low as 50kwh for 6000 Euro. So a

Take a look here (titansolar DOT de) or ( etronixcenter DOT com) or ( secondsol DOT com)... If you look around, you can go as low as 50kwh for 6000 Euro. So around 120 Euro / Kwh on the low point. For the newer models with build in fire suppression, its around 150 Euro / Kwh. Ofcourse, self installation. Its those "professional" installation jobs that are so overpriced and where you pay a premium. Think my dad payed like 3.5K euro for a 5K battery a few years ago (Huawei). And he passive regretted not just doing a second installation himself with a 20k battery (at that time was around 3.5k). Prices have collapsed. Bifu (double side) Panels are now like 70 Euro, even 62 Euro (32 panel packs). Note: German prices in the above stores, aka no tax on solar as its tax free in Germany.