Tesla recently announced the Powerwall 2, with double the capacity of its predecessor and only 20% heavier.
Powerwall 2 will offer two mounting options, Wall Mounted & Floor Mounted.
Powerwall 2 will also be available in two variants: AC Powerwall & DC Powerwall
Powerwall 2 is expected to be available in South Africa in 2017
We will post more details as soon as it becomes available