I got this instead of a powerwall because
1) price per kwh
2) tesla will not let you install your own powerwall, you need to go through an installer and attract all those associated costs (which are significant)
3) better integration with a mixed solar equipment install and pv array
4) powerwall does not support an offgrid installation, or at least did not when I looked into it
5) has canbus to a BMS, you're never obligated to connect to the internet
https://www.freedomwon.co.za/
I got this instead of a powerwall because 1) price per kwh 2) tesla will not let you install your own powerwall, you need to go through an installer and attract all those associated costs (which are significant) 3) better integration with a mixed solar equipment install and pv array 4) powerwall does not support an offgrid installation, or at least did not when I looked into it 5) has canbus to a BMS, you're never obligated to connect to the internet