We all know that the initial costs of most traditional green energy system are quite high. They pay them selves off but often it can take a number of years. Quite a number of financial institutions have stepped in to fill the void and now offer what they have dubbed a 'green mortgage'. But are they worth it?
We have put together a spreadsheet for you to easily work it out. You provide several bit of information and the spreadsheet does it's stuff and works out if it is worth it and if it is when you will cover you costs.