Jameshow
Veteran
It is guaranteed for 10 years, hopefully will last a good bit longer.
Or do you mean how long can we run on a full charge? In which case it depends on the time of year, the weather and other variables. We very rarely use 16kWh in a day, but it never gets fully charged at this time of year. From March to October we will very rarely discharge it fully, so should hardly be taking anything at all from the grid.
I ment in terms of days.
Good to know.