Plenty do but you are very reliant on very specific time of use tariffs to make it work. I’d say the short term risk of that changing is low but we don’t know how that will play out in the longer term.Out of interest, has anyone just gone batteries only, it could work if you don't want solar
Like a 13.5-19kwh battery setup
Charge at cheap rate at night and deplete in the day, rinse and repeat and even dump to the grid before cheap rate
Obviously the solar is a bonus but the above should work out nicely
Be interested to know if anyone has done this
I’d say don’t spend a whack load of cash on something like a Tesla power wall unless you are planning to add solar later, keep it cheap and use a frogstar unit and you’ll see the rewards more quickly.