New from UK

HI All I have just started looking at powerwalls I don't currently have much solar but I am interested in powerwalls as a way of making use of cheaper night time electricity for expensive daytime power. I don't know if this is worth doing yet.

Welcome!

It depends on the price difference between day and night obviously, it will be easy to figure out

If you are on economy 7 or economy 10 in the UK then it may be worth it yes.

But more innovative electric plans are sure to come out as electric cars get adopted quicker.

Solar is the real key here.