A further update.

In Jan we consumed 267 kWh.
We bought off the grid 143 kWh
The PV panels supplied 48 kWh for self use
The batteries supplied 76 kWh
So 54% bought in . The batteries saving 28%

We also exported 3 kWh when the PV panels exceeded demand & the batteries were full.

In Feb with the better weather till the 8th we consumed 79 kWh
Bought in was 16 kWh
Self use ex PV 28 kWh
Batteries 35 kWh
So bought in fell to 21% & batteries supplied 44%
The last 3 days we have been effectively off grid importing less that 0.75 kWh per day.

We also exported 10 kWh

JohnV6
2022 CX Plus Four
2025 MG ZS EV aka Trigger