Hi all… I’m looking to change my (Octopus) tariff for the winter and am having difficulties working out which is going to be the most cost-effective, not least as much of my setup has been installed in the last year.
I have: 3 bedroom mid-terraced house 8kW heat pump 5.5kW solar array 10kW batteries
I have been offered the following tariffs…does anyone know of any decent online calculators so I can work out which is going to be most efficient for me?
Many thanks in advance! Ed