So you now need 5 power walls?
You obviously have never had a discussion to go off grid.
How much battery storage doyou want to be able to live life as you now do.
1 battery ain't enough & certainly won't be running the houshold.
Look like you Myopic view paint you in a corner again loooooser.
Think out side the box, instead of regurgitating rubbish you have swallowed.
