Luckily we don't own any windmills - most of them are owned by charitable foundations. There are only a few privately-owned and commerically run mills in NL, and usually they have to diversify to make ends meet - shops, tea rooms and cafes etc. However, there is a large consulation project sponsored by the province to come up with new ideas to make mills less reliant on public money, of which there is less and less available. By the way.