Originally Posted by John V6
We looked at batteries to compliment our pv array. At £8k the payback was 25 years


Yes, the financial payback on our installation is about 25 years, based on a capital cost of £35k for the complete system. But we're not doing it for financial reasons, it's more about energy security for us, we have a pretty bleak opinion on future costs and availability of electricity supply. And there's no point having money sat in the bank these days.

Tim H.
1986 4/4 VVTi Sport, 2002 LR Defender, 2022 Mini Cooper SE