23.5 with 9 to the tank.
Do you have gas? My 300l tank uses 9kw of gas (around 40p) a day to heat…you would make £1.35 exporting that electric…
Not to be sniffed at, circa £30 a month better off.
Ah makes sense, sounds ideal in that case.Oil unfortunately. While it can be cheap at times depending on when you buy it, so far I am saving a tank per year on top of the offset electrical costs.