I'd love to put in a 5kw wind turbine, or even two, but they violate my city's ordinances. Grr. Solar panels don't work for me very well either, just because of the positioning of the house. And the house is 100 years old, and not very efficient. Technology doesn't seem capable of doing much to make me any greener, so I did what I could by surrounding my house with food-bearing shrubs and trees.
If I outlive my significant other, I'm probably going to liquidate everything, sell this house, and move out to the sticks where I can more or less do whatever I want. Or I'll buy an RV and turn into a nomad. If I can afford it, I'll do both, and use the house in the sticks as my nomadic base camp. I want to see more of our country, appreciate it before we've completely turned it into a pile of plastic and garbage, even document it all, so people in the future can get a glimpse of what we had before we fucked it all up.