Yes , 12 panels with 6.4kw battery storage . The ability to charge the battery pack at the low rate ( 9.75p ) overnight should reduce the payback time to 6-7 years according to my calculations at current rates
My recommendation has arrived and although the overall cost is reasonable the break even time based on current energy prices looks excessive .
11.3 years for 8 panels or 13.8 years for the panels with battery storage added assuming the batteries last that long .
Of course the savings will...
Thanks to Daddies_Sauce have now registered with the scheme and will wait to see the response from the council designated installer .
The max we can get on our roof is 8 panels but we do face south , located on the coast with no properties obstructing the sun .
We did have a quotation about...