Most banks have no rules as to who they deal with and what projects they fund as long as it is legal. There are a few that have higher standards. Look up your bank in the list and see how they rank. Ethical banks put the charges where the costs are so you pay a small monthly fee but it puts the mind at rest to know that they don’t invest in weapons trading for example. This is just one of the things you can check on the following website: www.thegoodshoppingguide.com